CN113800227B - Rotary executing device of fixed-force lock - Google Patents
Rotary executing device of fixed-force lock Download PDFInfo
- Publication number
- CN113800227B CN113800227B CN202111168004.7A CN202111168004A CN113800227B CN 113800227 B CN113800227 B CN 113800227B CN 202111168004 A CN202111168004 A CN 202111168004A CN 113800227 B CN113800227 B CN 113800227B
- Authority
- CN
- China
- Prior art keywords
- shell
- fixed
- output shaft
- alternating current
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
Abstract
The application provides a rotatory final controlling element of locking belongs to cargo airplane structural design field, includes: the device comprises a control cable, a first shell, a phase-shifting circuit, a single-phase alternating current motor, a second shell, a gear train, a transmission rod, an end cover, a gear, a disc spring, an output shaft, a third shell and a potentiometer; one end of the control cable is fixedly connected with one end of the first shell; the phase shift circuit is fixed in the first shell; the output shaft of the single-phase alternating current motor is in transmission connection with the first stage of the gear train; the final stage of the gear train is in transmission connection with one end of a transmission rod, and the other end of the transmission rod is in transmission connection with a gear; the third shell is fixed on the second shell, and the second shell is fixed on the single-phase alternating current motor; the potentiometer is fixed on the third shell, and the output end oblate shaft is positioned in the output shaft oblate space; the gear and the disc spring are arranged on the output shaft; the end cover is fixed on the third shell; one end of the output shaft is fixed on the end cover, and the device improves the control precision of the rotary actuating device of the conveyor constant force lock.
Description
Technical Field
The application belongs to the field of structural design of a conveyor and relates to a rotary executing device of a constant-force lock.
Background
The force-locking lock of the transport plane is usually provided with a rotary actuator for locking and releasing the goods under the condition of the specified weight of the goods.
At present, a rotary actuating device of a conveyor constant force lock has the problem of low control precision.
Disclosure of Invention
In order to solve the problems in the related art, the application provides a rotation executing device of a locking lock, which can improve the control precision of the rotation executing device of the locking lock of a conveyor, and the technical scheme is as follows:
provided is a rotation performing device of a locking lock, including: a control cable, a first shell, a phase-shifting circuit, a single-phase alternating current motor, a second shell, a gear train, a transmission rod, an end cover, a gear, a disc spring, an output shaft, a third shell and a potentiometer,
the control cable is used for performing electromagnetic shielding protection on signals from an external signal source; one end of the control cable is fixedly connected with one end of the first shell;
the phase-shift circuit capacitor is fixed in the first shell;
the single-phase alternating current motor is fixedly connected with the other end of the shell, and an output shaft of the single-phase alternating current motor is in transmission connection with the first stage of the gear train;
the final stage of the gear train is in transmission connection with one end of a transmission rod, and the other end of the transmission rod is in transmission connection with a gear;
the third shell is fixed on the second shell, and the second shell is fixed on the single-phase alternating current motor;
the potentiometer is fixed on the third shell, and the oblate shaft at the output end of the potentiometer is positioned in the oblate space of the output shaft;
a disc spring is arranged between one end of the gear, which is close to the transmission rod, and the potentiometer, and the gear and the disc spring are arranged on the output shaft;
the end cover is fixed on the third shell; one end of the output shaft is fixed on the end cover.
Wherein, control cable includes square plate, coupling nut, sleeve and prevents ripples cover, square plate and coupling nut's one end fixed connection, coupling nut's the other end with prevent ripples cover fixed connection, the sleeve cup joints in the outside of preventing ripples cover, the one end fixed connection of square plate and first casing.
The phase shift circuit comprises a first capacitor and a second capacitor; the phase shift circuit is connected in series with the first capacitor and the second capacitor and then connected with a single-phase alternating current motor lead to realize commutation.
The first shell is provided with a plurality of first threaded holes in an excircle at one end close to the phase-shift circuit, a circular cavity is arranged in the first shell, a plane is arranged at one end close to the control cable of the first shell, an included angle between the plane and the axis of the first shell is an acute angle, a circular connector hole is arranged in the middle of the plane, and a plurality of second threaded holes are uniformly distributed around the circular connector hole; the square plate is fixedly connected with one end of the first shell through a second threaded hole; the other end of the shell is fixedly connected with the single-phase alternating current motor through a first threaded hole.
Wherein the plane forms an angle of 26 ° with the axis of the first housing.
Wherein the device further comprises a bushing,
the transmission rod penetrates through the through hole of the second shell through a gear train and is fixed with the bushing;
the bush is provided with a through hole penetrating through the transmission rod, a bolt hole and a step hole for fixing the output shaft.
Wherein, end cover one end is cylindrical cavity, and the other end is square plate structure, and cylindrical cavity is structural to have the step hole of fixed output shaft, and square plate is structural to have the screw hole of a plurality of equipartitions.
The third shell is fixed with the second shell through a threaded hole of the round step cavity.
And circular cavities are arranged at two ends of the second shell, wherein one circular cavity is used for enabling the gear train to pass through, and the other circular cavity is used for enabling the potentiometer to pass through.
The application provides a structure installation form of the inside potentiometre of rotary actuator of constant force lock, gear train has avoided producing great error and increase volume and cost because of the unable direct connection of potentiometre to the output shaft. The position of the output shaft can be displayed on the digital panel by the feedback voltage, the locking/releasing force of the constant-force lock can be adjusted, and the stability of putting and transporting goods under the condition of specific weight is improved.
Drawings
Fig. 1 is a schematic structural diagram of a rotation executing device of a locking lock provided in the present application;
FIG. 2 is a schematic view of a control cable configuration provided herein;
FIG. 3 is a schematic diagram of a phase shift circuit according to the present application;
fig. 4 is a schematic structural diagram of a first housing provided in the present application.
Description of the reference numerals:
1-control cable, 2-shell, 3-capacitor, 4-single-phase alternating current motor, 5-shell, 6-gear train, 7-transmission rod, 8-bush, 9-end cover, 10-gear, 11-disc spring, 12-output shaft, 13-shell and 14-potentiometer.
Detailed Description
The present application is described in further detail below.
As shown in fig. 1, the present application provides a rotation performing apparatus of a constant force lock, including: a control cable 1, a first housing 2, a phase shift circuit 3, a single-phase alternating current motor 4, a second housing 5, a gear train 6, a transmission rod 7, an end cover 9, a gear 10, a disc spring 11, an output shaft 12, a third housing 13 and a potentiometer 14,
the control cable 1 is used for performing electromagnetic shielding protection on signals from an external signal source; one end of the control cable 1 is fixedly connected with one end of the first shell 2;
the phase shift circuit 3 is fixed in the first shell 2;
the single-phase alternating current motor 4 is fixedly connected with the other end of the shell 2, and an output shaft of the single-phase alternating current motor 4 is in transmission connection with the first stage of the gear train 6;
the final stage of the gear train 6 is in transmission connection with one end of a transmission rod 7, and the other end of the transmission rod 7 is in transmission connection with a gear 10;
the third housing 13 is fixed on the second housing 5, and the second housing 5 is fixed on the single-phase alternating current motor 4;
the potentiometer 14 is fixed on the third shell 13, and the oblate shaft of the output end of the potentiometer 14 is positioned in the oblate space of the output shaft 12;
a disc spring 11 is arranged between one end of the gear 10 close to the transmission rod 7 and the potentiometer 14, and the gear 10 and the disc spring 11 are arranged on an output shaft 12;
the end cap 9 is fixed on the third shell 13; one end of the output shaft 12 is fixed to the end cap 9.
As shown in fig. 2, the control cable 1 includes a square plate 1a, a connection nut 1b, a sleeve 1c and a wave-proof sleeve 1d, the square plate 1a is fixedly connected to one end of the connection nut 1b, the other end of the connection nut 1b is fixedly connected to the wave-proof sleeve 1d, the sleeve 1c is sleeved on the outer side of the wave-proof sleeve 1d, and the square plate 1a is fixedly connected to one end of the first housing 2.
As shown in fig. 3, the phase shift circuit 3 includes a first capacitor 3a, a second capacitor 3b; the phase shift circuit 3 is connected in series with the second capacitor 3b through the first capacitor 3a and then is connected with a single-phase alternating current motor through a lead to realize commutation.
As shown in fig. 4, a plurality of first threaded holes 2a are formed in an outer circle of one end of the first housing 2 close to the phase shift circuit 3, a circular cavity 2e is formed inside the first housing 2, a plane 2b is formed in one end of the first housing 2 close to the control cable 1, an included angle between the plane 2b and an axis of the first housing 2 is an acute angle, a circular connector hole 2c is formed in the middle of the plane 2b, and a plurality of second threaded holes 2d are uniformly distributed around the circular connector hole 2 c; the square plate 1a is fixedly connected with one end of the first shell 2 through a second threaded hole 2d; the other end of the shell 2 is fixedly connected with a single-phase alternating current motor 4 through a first threaded hole 2 a.
Wherein the angle between the plane 2b and the axis of the first housing 2 is 26 deg..
As shown in fig. 1, the device further comprises a bushing 8, and the transmission rod 7 passes through a through hole of the second housing 5 through the gear train 6 and is fixed with the bushing 8;
the bush 8 is provided with a through hole passing through the transmission rod 7, a bolt hole, and a stepped hole fixing the output shaft 12.
Wherein, end cover 9 one end is cylindrical cavity, and the other end is square plate structure, and cylindrical cavity is structural to have the step hole of fixed output shaft 9, and square plate is structural to have the screw hole of a plurality of equipartitions.
One end of the third shell 13 is a circular step cavity, the other end of the third shell is a square disc structure, the square disc structure is fixed with the end cover 9, the circular step cavity is provided with a threaded hole, and the third shell 13 is fixed with the second shell 5 through the threaded hole of the circular step cavity.
Wherein, the second housing 5 is provided with circular cavities at both ends, one of which is used for passing the gear train 6 and the other of which is used for passing the potentiometer 14. The position of the output shaft is accurately displayed on the digital panel by the feedback voltage, the locking/releasing force of the constant-force lock is adjusted, and the stability of putting and transporting goods under the condition of specific weight is improved.
The application provides a rotatory executing device of constant force lock's theory of operation is:
when the single-phase alternating current motor is powered on, the armature of the single-phase alternating current motor starts to rotate, the output end of the motor drives the fixed shaft gear train to rotate, the fixed shaft gear train drives the output shaft to rotate through the transmission rod, the output shaft drives the potentiometer to rotate, the rotating position of the potentiometer is displayed on the control panel in a voltage mode, and the motor stops working after being powered off.
The application provides a structure installation form of the inside potentiometer of rotatory final controlling element of constant force lock, gear train has avoided producing great error, increase volume and cost because of the unable direct connection of potentiometer to the output shaft. The position of the output shaft can be accurately displayed on the digital panel by the feedback voltage, the locking/releasing force of the constant-force lock can be adjusted, and the stability of putting and transporting goods under the condition of specific weight is improved.
The foregoing is merely a detailed description of the embodiments of the present invention, and some of the conventional techniques are not detailed. The scope of the present invention is not limited thereto, and any modifications or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention will be covered by the present invention.
Claims (9)
1. A rotary actuator for a constant force lock, comprising: a control cable (1), a first shell (2), a phase-shift circuit (3), a single-phase alternating current motor (4), a second shell (5), a gear train (6), a transmission rod (7), an end cover (9), a gear (10), a disk spring (11), an output shaft (12), a third shell (13) and a potentiometer (14),
the control cable (1) is used for performing electromagnetic shielding protection on signals from an external signal source; one end of the control cable (1) is fixedly connected with one end of the first shell (2);
the phase shift circuit (3) is fixed in the first shell (2);
the single-phase alternating current motor (4) is fixedly connected with the other end of the first shell (2), and an output shaft of the single-phase alternating current motor (4) is in transmission connection with the first stage of the gear train (6);
the final stage of the gear train (6) is in transmission connection with one end of a transmission rod (7), and the other end of the transmission rod (7) is in transmission connection with a gear (10);
the third shell (13) is fixed on the second shell (5), and the second shell (5) is fixed on the single-phase alternating current motor (4);
the potentiometer (14) is fixed on the third shell (13), and an output end oblate shaft of the potentiometer (14) is positioned in an oblate space of the output shaft (12);
a disc spring (11) is arranged between one end of the gear (10) close to the transmission rod (7) and the potentiometer (14), and the gear (10) and the disc spring (11) are arranged on the output shaft (12);
the end cover (9) is fixed on the third shell (13); one end of the output shaft (12) is fixed on the end cover (9).
2. The apparatus of claim 1,
control cable (1) is including square plate (1 a), coupling nut (1 b), sleeve (1 c) and prevent ripples cover (1 d), square plate (1 a) and the one end fixed connection of coupling nut (1 b), the other end of coupling nut (1 b) with prevent ripples cover (1 d) fixed connection, sleeve (1 c) cup joints in the outside of preventing ripples cover (1 d), square plate (1 a) and the one end fixed connection of first casing (2).
3. The apparatus of claim 1,
the phase shift circuit (3) comprises a first capacitor (3 a) and a second capacitor (3 b); the phase shift circuit (3) is connected in series through a first capacitor (3 a) and a second capacitor (3 b) and then is connected with a single-phase alternating current motor through a lead to realize commutation.
4. The apparatus of claim 1,
a plurality of first threaded holes (2 a) are formed in the outer circle of one end, close to the phase-shift circuit (3), of the first shell (2), a circular cavity (2 e) is formed in the first shell (2), a plane (2 b) is arranged at one end, close to the control cable (1), of the first shell (2), an included angle formed between the plane (2 b) and the axis of the first shell (2) is an acute angle, a circular connector hole (2 c) is formed in the middle of the plane (2 b), and a plurality of second threaded holes (2 d) are uniformly distributed in the periphery of the circular connector hole (2 c); the square plate (1 a) is fixedly connected with one end of the first shell (2) through a second threaded hole (2 d); the other end of the first shell (2) is fixedly connected with the single-phase alternating current motor (4) through a first threaded hole (2 a).
5. The apparatus of claim 4,
the included angle between the plane (2 b) and the axis of the first shell (2) is 26 degrees.
6. The device according to claim 1, characterized in that it further comprises a bushing (8),
the transmission rod (7) passes through the through hole of the second shell (5) through the gear train (6) and is fixed with the bushing (8);
the bush (8) is provided with a through hole penetrating through the transmission rod (7), a bolt hole and a step hole fixing the output shaft (12).
7. The device according to claim 1, characterized in that the end cover (9) has a cylindrical cavity at one end and a square disc structure at the other end, the cylindrical cavity structure is provided with a step hole for fixing the output shaft (12), and the square disc structure is provided with a plurality of screw holes which are uniformly distributed.
8. The device according to claim 1, characterized in that the third shell (13) has a round step cavity at one end and a square disc structure at the other end, the square disc structure is fixed with the end cover (9), the round step cavity is provided with a threaded hole, and the third shell (13) is fixed with the second shell (5) through the threaded hole of the round step cavity.
9. Device according to claim 1, characterized in that the second housing (5) is provided with circular cavities at both ends, one for the passage of the gear train (6) and the other for the passage of the potentiometer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111168004.7A CN113800227B (en) | 2021-09-30 | 2021-09-30 | Rotary executing device of fixed-force lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111168004.7A CN113800227B (en) | 2021-09-30 | 2021-09-30 | Rotary executing device of fixed-force lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113800227A CN113800227A (en) | 2021-12-17 |
| CN113800227B true CN113800227B (en) | 2023-03-28 |
Family
ID=78939342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111168004.7A Active CN113800227B (en) | 2021-09-30 | 2021-09-30 | Rotary executing device of fixed-force lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113800227B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922418A (en) * | 2004-02-24 | 2007-02-28 | 利纳克有限公司 | A linear actuator comprising an overload clutch |
| CN108105293A (en) * | 2016-11-24 | 2018-06-01 | 比亚迪股份有限公司 | Brake actuator, brake system of car and electric vehicle |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5350054A (en) * | 1993-04-28 | 1994-09-27 | Foster Raymond K | Ball block for mounting linear motor |
| US6050718A (en) * | 1996-03-28 | 2000-04-18 | Immersion Corporation | Method and apparatus for providing high bandwidth force feedback with improved actuator feel |
| CN1264669A (en) * | 2000-04-04 | 2000-08-30 | 董铁民 | Self-powered case loader |
| CN2608633Y (en) * | 2003-02-17 | 2004-03-31 | 曾艺 | Electron lock and bullet lock combined antitheft door lock device |
| CN102866720B (en) * | 2012-09-25 | 2015-04-08 | 烽火通信科技股份有限公司 | Fiber take-off bracket servo driver input voltage regulator circuit and control method |
| EP2925648B1 (en) * | 2012-12-03 | 2016-11-16 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Storage system for storing objects of plastic material processed in a bottling line |
| CN105630002B (en) * | 2014-10-30 | 2018-11-02 | 北京精密机电控制设备研究所 | A kind of liquid-propellant rocket engine change propulsive adjusting electromechanical coupling system |
| EP4234098A3 (en) * | 2016-01-12 | 2023-10-04 | Graco Minnesota Inc. | Integrated pump guard and control interlock |
| DK3290841T3 (en) * | 2016-08-30 | 2020-01-02 | Eppendorf Ag | POWER SUPPLY REFRIGERATED |
| WO2019167508A1 (en) * | 2018-02-27 | 2019-09-06 | ジヤトコ株式会社 | Lock-up control device and control method for automatic transmission |
| CN109980990B (en) * | 2019-03-27 | 2022-04-01 | 吉林大学 | Piezoelectric-electromagnetic hybrid drive type multi-degree-of-freedom precision positioning device and control method |
| CN110043531B (en) * | 2019-04-04 | 2021-02-09 | 北京航天发射技术研究所 | Locking system and method based on electro-hydraulic integrated push rod horizontal transportation equipment |
| CN210704796U (en) * | 2019-09-29 | 2020-06-09 | 苏州汤泰塑料制品有限公司 | But autogiration's transport manipulator |
| CN112242767B (en) * | 2020-09-25 | 2022-05-24 | 兰州万里航空机电有限责任公司 | Electric actuator for valve |
-
2021
- 2021-09-30 CN CN202111168004.7A patent/CN113800227B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922418A (en) * | 2004-02-24 | 2007-02-28 | 利纳克有限公司 | A linear actuator comprising an overload clutch |
| CN108105293A (en) * | 2016-11-24 | 2018-06-01 | 比亚迪股份有限公司 | Brake actuator, brake system of car and electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113800227A (en) | 2021-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6732718B2 (en) | Gear assembly and door installation mechanism with it | |
| JP4964303B2 (en) | Motor rotation position detection device | |
| US10274060B2 (en) | Hobby servo motor linear actuator systems | |
| CN105691592B (en) | Electromechanical hinge line rotary actuator | |
| US9797490B2 (en) | High reliability actuator | |
| US11498690B2 (en) | Electronic release system for a hold open rod mechanism | |
| EP1548327B1 (en) | Linear actuator | |
| US7559129B2 (en) | Apparatus for enhancing hobby servo performance | |
| GB2141203A (en) | Electromechanical linear actuator | |
| EP2778047A2 (en) | Damping arrangement for aircraft landing gear, for example a nosewheel | |
| US5117700A (en) | Miniature linear actuator | |
| CN113800227B (en) | Rotary executing device of fixed-force lock | |
| EP3480924B1 (en) | Speed reducing device having power source | |
| US10385955B2 (en) | Actuating device for actuating a cable | |
| CN104859836A (en) | Unmanned aerial vehicle | |
| US20210336514A1 (en) | Sensor arrangement comprising two rotation angle sensors of different types | |
| CN113799169A (en) | Double-encoder joint module | |
| US2869386A (en) | Adjustable end fitting for mechanical actuator | |
| US2679559A (en) | Limit switch operating mechanism | |
| KR20160025381A (en) | Motor and power transmission apparatus including the same | |
| CN211905665U (en) | Radar revolving stage structure | |
| CN110429757A (en) | A kind of rudder system and its all-in-one micro electric steering engine | |
| CN106369112B (en) | Drive device | |
| CN211624707U (en) | Radar revolving stage structure | |
| EP3418605B1 (en) | Speed reducing device having power source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |