CN219994517U

CN219994517U - Actuator

Info

Publication number: CN219994517U
Application number: CN202321558060.6U
Authority: CN
Inventors: 单建定
Original assignee: Ningbo Xinhuayin Machinery Co ltd
Current assignee: Ningbo Xinhuayin Machinery Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-10
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses an actuator, which comprises a mounting plate, an output sleeve and a driving motor, wherein the output sleeve rotates in the mounting plate, one side of the mounting plate rotates with an adjusting gear and a locking gear, the circumference side of the output sleeve is sleeved with a sector gear, the adjusting gear is meshed with the sector gear, the locking gear is meshed with the adjusting gear, the driving motor drives the locking gear to rotate, one end of an output shaft of the adjusting gear is provided with an adjusting rod, one end of the output shaft of the adjusting gear, far from the adjusting rod, is sleeved with an adjusting torsion spring, one end of the adjusting torsion spring is arranged on the side wall of the mounting plate, the other end of the adjusting torsion spring is positioned on one side of the locking gear, and one side of the locking gear is provided with a clamping hook which is mutually clamped and fixed with one end of the adjusting torsion spring. The utility model has the effect of improving the convenience of installing the actuator.

Description

Actuator

Technical Field

The utility model relates to the technical field of central air conditioner controllers, in particular to an actuator.

Background

The actuator is a device for receiving control information and exerting control action on a controlled object in an automation technology tool, and is an instrument for directly changing a manipulated variable in a forward path of a control system, and is an actuator and control valve combination.

The utility model provides an among the prior art application number is 2015109636498, the patent name is an executor, including first casing and the second casing of mutually supporting, first casing and second casing accommodate the motor jointly, the both ends of motor are equipped with the first protruding portion of axial extension, first casing is equipped with first supporting part in the position that corresponds with first protruding portion, the second casing is equipped with the second supporting part in the position that corresponds with first protruding portion; the corresponding first supporting part and the second supporting part are matched to form a mounting position of the first protruding part, and the first protruding part is radially clamped to lock the motor.

According to the prior art, when the actuator is required to be installed, as the inside of the output end is provided with the spline hole, and the angle of the regulating plate of the air outlet of the central air conditioner is regulated by the universal driving shaft of the air outlet of the central air conditioner, the output end of the actuator can only be rotated, but after the actuator is regulated, the spanner is required to be held at all times to prevent the output end from rotating, and the spanner can be detached from the actuator until the output end is connected with the regulating shaft of the central air conditioner, so that the operation is very inconvenient in the process.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art and provides an actuator.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

including mounting panel, output cover and driving motor, output cover rotate in the inside of mounting panel, one side of mounting panel rotates there is adjusting gear and locking gear, the week side cover of output cover is equipped with sector gear, adjusting gear with sector gear intermeshing, locking gear with adjusting gear intermeshing, driving motor drive locking gear rotates, the one end of adjusting gear output shaft is provided with the regulation pole, adjusting gear output shaft is equipped with the regulation torsional spring in the one end cover of keeping away from the regulation pole, the one end of adjusting the torsional spring set up in the lateral wall of mounting panel, the other end is located one side of locking gear, one side of locking gear be provided with the trip of the one end looks joint fixed of adjusting the torsional spring.

Through adopting above-mentioned technical scheme, when installing the executor needs to adjust output cover, hold the regulation pole, rotate the regulation pole, under the intermeshing of adjusting gear and sector gear, rotate output cover, when one end of output cover corresponds with the axis of rotation of equipment, with adjusting the pole and carry out the opposite direction, thereby in the trip is gone into to the one end card of adjusting the torsional spring, thereby let locking gear stop rotating, under locking gear and adjusting gear and sector gear's intermeshing, let output cover keep motionless, later install the executor, just need not hold the regulation pole constantly, the convenience of installation executor has been improved.

Preferably, the adjusting gear rotating shaft sleeve is provided with a coil spring, and the coil spring can drive the adjusting gear to rotate.

Through adopting above-mentioned technical scheme, after adjusting the pole and carrying out reverse rotation, will adjust the one end of torsional spring and change in locking gear's inner periphery side, unclamp the pole afterwards, under the effect of wind spring, drive adjusting gear and rotate to drive locking gear and rotate, make locking gear's trip rotate, in the trip is gone into to the one end card of adjusting the torsional spring, let locking gear can not rotate, improved the stability of adjusting torsional spring and trip looks joint fixed.

Preferably, the locking gear is composed of a toothed plate and a locking plate, an annular hole is formed in one side, close to the toothed plate, of the locking plate, a reset torsion spring is placed in the annular hole, one end of the reset torsion spring is abutted to the side wall of the annular hole, and the other end of the reset torsion spring is abutted to one side of the toothed plate.

Through adopting above-mentioned technical scheme, locking gear rotates in the effect of wind spring, inserts in the trip in the one end of adjusting the torsional spring, and locking plate butt is motionless at this moment, and the pinion rack then continues to rotate to act on reset spring, until the power of eliminating adjusting gear to locking gear, thereby can prevent to adjust the one end of torsional spring and pop out in the trip from, improved the stability of adjusting the torsional spring card in the trip.

Preferably, a limiting block is arranged on one side of the locking plate, a limiting ring groove for sliding of the limiting block is formed in the peripheral side plate of the toothed plate, and the limiting ring groove is arc-shaped.

Through adopting above-mentioned technical scheme, the stopper of locking plate slides in spacing annular, but locking plate is in the stable rotation of one side of pinion rack, has improved the stability between locking plate and the pinion rack.

Preferably, the adjusting torsion spring is bent to one side of the toothed plate at one end near the locking gear.

Through adopting above-mentioned technical scheme, adjust the one end of torsional spring and crooked to one side of pinion rack, in this adjustable torsional spring's one end card goes into the trip, be difficult to follow trip internal sliding, improved the stability between regulation torsional spring and the trip.

Preferably, the adjusting rod is provided with a hexagonal hole at one end far away from the adjusting gear.

Through adopting above-mentioned technical scheme, the hexagonal hole of the one end of adjusting the pole supplies hexagonal spanner's one end to insert, and then hexagonal spanner conveniently rotates adjusting gear, has improved the convenience of rotation adjusting gear.

Preferably, a guiding inclined plane is arranged on the inner side of one end of the clamping hook.

Through adopting above-mentioned technical scheme, under the effect of direction inclined plane, adjust the one end of torsional spring and conveniently insert in the trip, improved the convenience of adjusting the torsional spring card and going into in the trip.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. holding the adjusting rod, rotating the output sleeve under the mutual engagement of the adjusting gear and the sector gear, and reversing the direction of the adjusting rod until one end of the output sleeve corresponds to the rotating shaft of the equipment, so that one end of the adjusting torsion spring is clamped into the clamping hook, the locking gear stops rotating, the output sleeve is kept motionless under the mutual engagement of the locking gear, the adjusting gear and the sector gear, and then the adjusting rod is not required to be held at any time when the actuator is installed, thereby improving the convenience of installing the actuator;

2. under the action of the coil spring, the adjusting gear is driven to rotate, so that the locking gear is driven to rotate, the clamping hook of the locking gear rotates until one end of the adjusting torsion spring is clamped into the clamping hook, the locking gear cannot rotate, and the stability of mutual clamping and fixing of the adjusting torsion spring and the clamping hook is improved;

3. the locking plate is abutted to be motionless when one end of the adjusting torsion spring is inserted into the clamping hook, and the toothed plate continues to rotate, so that the reset spring is acted until the force of the adjusting gear on the locking gear is eliminated, one end of the adjusting torsion spring can be prevented from being ejected out of the clamping hook, and the stability of the adjusting torsion spring clamped in the clamping hook is improved.

Drawings

FIG. 1 is an exploded schematic view of an actuator of the present utility model;

FIG. 2 is an exploded view of the interior of the housing of the present utility model;

FIG. 3 is a schematic diagram of a side gear set of the mounting plate of the present utility model;

FIG. 4 is an exploded view of the locking gear of the present utility model;

fig. 5 is an exploded view of another perspective of the locking gear of the present utility model.

In the figure: 1. a housing; 2. a mounting plate; 3. a mounting box; 4. an output sleeve; 5. a driving motor; 6. a sector gear; 7. a drive gear; 8. an adjusting gear; 9. a connecting gear; 10. locking the gear; 11. a coil spring; 12. a protective sleeve; 13. an adjusting rod; 14. hexagonal holes; 15. adjusting a torsion spring; 16. a first fixing rod; 17. a second fixing rod; 18. a toothed plate; 19. a locking plate; 20. a disc; 21. a cylinder; 22. a mounting groove; 23. an annular hole; 24. a reset torsion spring; 25. a limiting block; 26. a limit ring groove; 27. a circular ring; 28. a hook; 29. and a guiding inclined plane.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The embodiment of the utility model discloses an actuator.

Referring to fig. 1, the portable electric power generation device comprises a housing 1, a mounting plate 2, a mounting box 3, an output sleeve 4 and a driving motor 5, wherein the output sleeve 4 is inserted and fixed on two corresponding side walls of the housing 1, one end of the mounting box 3 is fixed on the inner side wall of the housing 1 through bolts, one side of the mounting plate 2 is fixed on the outer side of the mounting box 3 through bolts, the driving motor 5 is fixed on the inner side wall of the mounting box 3 through bolts, and an output shaft of the driving motor 5 penetrates through the side wall of the mounting box 3.

Referring to fig. 2 and 3, the mounting plate 2 is rotatably connected with a sector gear 6, a driving gear 7, an adjusting gear 8, a connecting gear 9 and a locking gear 10 on one side far away from the mounting box 3, the sector gear 6 and the driving gear 7 are in meshed transmission, the driving gear 7 and the adjusting gear 8 are in meshed transmission, the adjusting gear 8 and the connecting gear 9 are in meshed transmission, the connecting gear 9 and the locking gear 10 are in meshed transmission, a motor gear is sleeved at one end of an output shaft of the driving motor 5, and the motor gear and the locking gear 10 are in meshed transmission.

The rotating shaft sleeve of the adjusting gear 8 is provided with a coil spring 11, the periphery side of the coil spring 11 is sleeved with a protective sleeve 12, one side of the protective sleeve 12 is fixed on the other side of the mounting plate 2 far away from the adjusting gear 8 through a bolt, one end of the coil spring 11 is clamped on the side wall of the rotating shaft of the adjusting gear 8, and the other end of the coil spring is clamped on the inner side wall of the protective sleeve 12.

One end of the rotating shaft of the adjusting gear 8 is integrally provided with an adjusting rod 13, and the outer end of the adjusting rod 13 is provided with a hexagonal hole 14.

The output shaft of the adjusting gear 8 is sleeved with an adjusting torsion spring 15 at the peripheral side far away from one end of the adjusting rod 13, the inner side wall of the shell 1 close to the driving gear 7 is fixedly connected with a first fixing rod 16 and a second fixing rod 17 in an inserting mode, one end of the adjusting torsion spring 15 is fixedly connected between the first fixing rod 16 and the second fixing rod 17 in an inserting mode, and the other end of the adjusting torsion spring is located between the locking gear 10 and the mounting plate 2 and bends towards one side of the locking gear 10.

Referring to fig. 4 and 5, the locking gear 10 is composed of a toothed plate 18 and a locking plate 19, the locking plate 19 is composed of a disc 20 and a cylinder 21, one end of the cylinder 21 is coaxially and integrally arranged on one side of the disc 20, a mounting groove 22 for mounting one side of the locking plate 19 is formed in one side of the toothed plate 18, an annular hole 23 is formed in one side, close to the toothed plate 18, of the locking plate 19, a reset torsion spring 24 is sleeved in the annular hole 23, one end of the reset torsion spring 24 is fixedly connected to the side wall of the annular hole 23 in an inserting mode, and the other end of the reset torsion spring 24 is fixedly connected to the bottom of the mounting groove 22 in an inserting mode.

The limiting block 25 is integrally arranged on the peripheral side wall of the disc 20 in the locking plate 19, a limiting ring groove 26 for sliding of the limiting block 25 is formed in one side of the toothed plate 18, the limiting ring groove 26 is in a 270-degree arc shape, and the limiting ring groove 26 is communicated with the mounting groove 22.

One side of the disc 20 in the locking plate 19 is integrally provided with a circular ring 27, the circular ring 27 is positioned on the outer peripheral side of the cylinder 21, the side wall of the circular ring 27 is integrally provided with a clamping hook 28, one end of the adjusting torsion spring 15 is clamped in the clamping hook 28, and the inner side wall of one end of the clamping hook 28 far away from the circular ring 27 is provided with a guide inclined surface 29.

The implementation principle of the actuator disclosed by the embodiment of the utility model is as follows:

one end of a hexagonal wrench is inserted into the hexagonal hole 14, the adjusting rod 13 is rotated, the output sleeve 4 is rotated under the mutual engagement of the adjusting gear 8 and the driving gear 7 and the mutual engagement of the driving gear 7 and the sector gear 6 until one end of the output sleeve 4 corresponds to the rotating shaft of the equipment, the adjusting rod 13 is reversed, one end of the adjusting torsion spring 15 is rotated to the inner side of the locking gear 10, then the locking gear 10 is reversely rotated under the driving of the coil spring 11, one end of the adjusting torsion spring 15 is clamped into the clamping hook 28, the locking gear 10 is stopped from rotating, and the output sleeve 4 is kept still under the mutual engagement of the locking gear 10 and the adjusting gear 8 and the mutual engagement of the adjusting gear 8 and the sector gear 6.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. An actuator, characterized in that: including mounting panel (2), output cover (4) and driving motor (5), output cover (4) rotate in the inside of mounting panel (2), one side of mounting panel (2) rotates has adjusting gear (8) and locking gear (10), the week side cover of output cover (4) is equipped with sector gear (6), adjusting gear (8) with sector gear (6) intermeshing, locking gear (10) with adjusting gear (8) intermeshing, driving motor (5) drive locking gear (10) rotate, the one end of adjusting gear (8) output shaft is provided with regulation pole (13), the one end cover of adjusting gear (8) output shaft in keeping away from regulation pole (13) is equipped with adjusting torsion spring (15), the one end of adjusting torsion spring (15) set up in the lateral wall of mounting panel (2), the other end is located one side of locking gear (10), one side of locking gear (10) be provided with the trip (28) of adjusting torsion spring (15) one end joint each other fixed.

2. An actuator according to claim 1, wherein the adjusting gear (8) is provided with a wrap spring (11) in a rotating sleeve, said wrap spring (11) driving the adjusting gear (8) in rotation.

3. An actuator according to claim 1, wherein the locking gear (10) is composed of a toothed plate (18) and a locking plate (19), the locking plate (19) is provided with an annular hole (23) at one side close to the toothed plate (18), a reset torsion spring (24) is placed in the annular hole (23), one end of the reset torsion spring (24) is abutted to the side wall of the annular hole (23), and the other end is abutted to one side of the toothed plate (18).

4. An actuator according to claim 3, wherein the peripheral side wall of the locking plate (19) is provided with a stopper (25), one side of the toothed plate (18) is provided with a limiting ring groove (26) for sliding the stopper (25), and the limiting ring groove (26) is arc-shaped.

5. An actuator according to claim 1, wherein the adjusting torsion spring (15) is bent to one side of the toothed plate (18) at an end near the locking gear (10).

6. An actuator according to claim 1, wherein the adjustment lever (13) is provided with a hexagonal hole (14) at an end remote from the adjustment gear (8).

7. An actuator according to claim 1, wherein a guiding inclined surface (29) is provided on the inner side of one end of the hook (28).