CN219893117U

CN219893117U - Electronic actuator with clutch function

Info

Publication number: CN219893117U
Application number: CN202321086316.8U
Authority: CN
Inventors: 曹康; 沈栋燚; 刘明明
Original assignee: Jiangsu Moxun Technology Co ltd
Current assignee: Jiangsu Moxun Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-24
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses an electronic actuator with a clutch function, which aims to provide an electronic actuator with a plurality of control programs, a larger torque output and a clutch function.

Description

Electronic actuator with clutch function

Technical Field

The utility model relates to the field of automobile part equipment, in particular to an electronic actuator with a clutch function.

Background

The electric actuator (Electronic Actuator) is an instrument applied to various industrial automation process control links, and has the characteristics of safety guarantee, protection device, various speeds, corrosion resistance, rust resistance, intelligent numerical control and the like, and the most extensive definition of the actuator is as follows: a driving device capable of providing linear or rotary motion, which uses a driving energy and operates under a control signal. The actuator uses a liquid, gas, electric or other energy source and converts it into a driving action by means of an electric motor, cylinder or other device. The basic types include three driving modes of partial revolution, multiple revolution and straight travel.

The anti-deviation capability of the electric actuator is good, the output thrust or torque is basically constant, the unbalanced force of the medium can be well overcome, and the accurate control of the technological parameters is achieved, so that the control precision is higher than that of the pneumatic actuator. If a servo amplifier is used, the positive and negative actions can be exchanged easily, the valve position state of the signal breaking can be set easily, and the valve position state can be kept in place when the valve is out of order, which is not done by a pneumatic actuator, and the pneumatic actuator is required to realize the position protection by means of a set of combined protection system.

Currently, chinese patent publication No. CN217602790U discloses a controllable oil mass electronic actuator for diesel generator, it includes the closing plate, and it sets up the preceding terminal surface of electronic actuator main part, fixed hexagon socket head cap screw is installed to the preceding terminal surface of closing plate, fixed hexagon socket head cap screw passes through threaded connection with electronic actuator main part, the protection support is installed in the place ahead of closing plate.

This kind of a controllable oil mass electronic actuator for diesel generator, though the device can carry out spacingly to fixed hexagon socket head cap screw through installation packing hexagon socket head cap post and protective bracket, prevent that fixed hexagon socket head cap screw from receiving vibrations and becoming flexible, avoid fixed hexagon socket head cap screw to spin, the installation anticollision net can play the effect of buffering, the shock resistance of improvement device, avoid the device to break up easily when receiving the impact closing plate, influence the normal use of device, but current device realizes the separation and reunion function through the friction between rectangle boss side and the pit face, after the number of times of use is more, can cause defects such as separation and reunion torsion reduction, and clutch torsion on the market is generally low.

Disclosure of Invention

It is an object of the present utility model to provide an electronic actuator with clutching that has the advantage of being able to be placed in reverse effectively, thereby causing damage to the device.

The technical aim of the utility model is realized by the following technical scheme:

the electronic actuator with the clutch function comprises a base, wherein a driving device is arranged on the base, a transmission device is connected to the driving device, a clutch gear is meshed with the transmission device, and an output device is meshed with the clutch gear.

Further set up: the driving device comprises a driving motor arranged on a base, a worm is further arranged at an outlet of the driving motor, a worm wheel meshed with the worm is arranged on the base, the worm wheel is connected with the base through a fixing rod, the worm wheel is rotationally connected with the fixing rod, and a driving wheel is further arranged on the worm wheel.

Further set up: the transmission device comprises a worm wheel, an auxiliary wheel is further arranged on one side of the worm wheel, the auxiliary wheel is meshed with the transmission wheel, and the auxiliary wheel is meshed with the clutch gear.

Further set up: the clutch gear comprises a cylindrical pinion, a slotted hole arranged at the bottom of the cylindrical pinion, a linkage block matched with the slotted hole arranged below the cylindrical pinion, a boss matched with the slotted hole arranged on the linkage block, a spring arranged below the linkage block and a cylindrical large gear arranged below the spring.

Further set up: and a cylindrical wheel meshed with the cylindrical large gear is further arranged below the auxiliary wheel.

Further set up: the output device comprises an output roller which is rotationally connected with the base, and an output wheel meshed with the cylindrical pinion is arranged on the output roller.

Further set up: and the base is also provided with a protective shell.

Further set up: and one side of the base is also provided with an electric interface connected with a driving motor.

To sum up:

innovation point 1. Change single control function into multi-functional, realize the manifold demand of customer. Most of the potentiometers in the market have the function of executing OPG (output gear) switching, but the product can not only execute the switching function, but also realize the functions of clamping prevention, soft landing, forced switching push to run and the like.

Innovation point 2: on the premise of clutch, larger torque can be output, the output torque can reach 1.6N.m, the clutch torque reaches 2.0N.m, and the output torque is far greater than the output torque of 0.3N.m commonly used in the market.

Drawings

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

FIG. 1 is a schematic diagram of the overall structure of an electronic actuator with clutching function;

FIG. 2 is a schematic diagram of the internal structure of an electronic actuator with clutching function;

FIG. 3 is a schematic view of the structure of an electronic actuator in the electronic actuator with clutch function

Fig. 4 is a schematic view of another angle structure of the interior of the electronic actuator with clutch function.

In the figure, 1, a protective shell; 2. a driving device; 21. a driving motor; 22. a worm; 23. a worm wheel; 24. a fixed rod; 25. a driving wheel; 3. a transmission device; 31. an auxiliary wheel; 4. a clutch gear; 41. a cylindrical pinion gear; 42. a slot hole; 43. a linkage block; 44. a boss; 45. a spring; 46. a cylindrical gearwheel; 5. an output device; 51. an output roller; 52. an output wheel; 6. a cylindrical wheel; 7. a base; 8. an electrical interface.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

The technical scheme adopted by the utility model is as follows: the electronic actuator with the clutch function comprises a base 7, wherein the base 7 is further provided with a protective shell 1, one side of the base 7 is further provided with an electric interface 8 connected with a driving motor 21, the base 7 is further provided with a driving device 2, the driving device 2 comprises the driving motor 21 arranged on the base 7, the outlet of the driving motor 21 is further provided with a worm 22, the base 7 is provided with a worm wheel 23 meshed with the worm 22, the worm wheel 23 is connected with the base 7 through a fixed rod 24, the worm wheel 23 is rotationally connected with the fixed rod 24, the worm wheel 23 is further provided with a driving wheel 25, the driving device 2 is connected with a transmission device 3, one side of the transmission device 3 comprises an auxiliary wheel 31, the auxiliary wheel 31 is meshed with the driving wheel 25, and the auxiliary wheel 31 is meshed with the clutch gear 4.

The clutch gear 4 is meshed with the cylindrical pinion 41, a slotted hole 42 is arranged at the bottom of the cylindrical pinion 41, a linkage block 43 matched with the slotted hole 42 is arranged below the cylindrical pinion 41, a boss 44 matched with the slotted hole 42 is arranged on the linkage block 43, a spring 45 is arranged below the linkage block 43, a cylindrical large gear 46 is arranged below the spring 45, a cylindrical wheel 6 meshed with the cylindrical large gear 46 is further arranged below the auxiliary wheel 31, an output device 5 is meshed with the clutch gear 4, the output device 5 comprises an output roller 51 rotationally connected with the base 1, a potentiometer is further arranged at the bottom of the output roller 51, the potentiometer monitors a position signal of the output gear and then transmits the position signal to a lin program to realize various functions, and an output wheel 52 meshed with the cylindrical pinion 41 is arranged on the output roller 51.

The main working principle is as follows: as shown in fig. 4, in the use process, the driving motor 21 drives the whole worm wheel 23 to rotate the worm 22, then the power is output through the output device 5 after passing through the clutch gear 4 by the transmission device 3, once the person is violent or forced to rotate from the output device 5, the output wheel 52 drives the cylindrical pinion 41 on the electronic clutch to rotate, and the boss 44 directly slides out of the slotted hole 42 to form idle running due to the transmission of larger force, so that the normal operation of other equipment is effectively protected.

The foregoing is a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation and variation of the above embodiment according to the technical substance of the present utility model falls within the scope of the technical solution of the present utility model.

Claims

1. An electronic actuator with clutch function, includes base (7), its characterized in that: the base (7) is provided with a driving device (2), the driving device (2) is connected with a transmission device (3), the transmission device (3) is meshed with a clutch gear (4), and the clutch gear (4) is meshed with an output device (5).

2. An electronic actuator with clutch function according to claim 1, wherein: the driving device (2) comprises a driving motor (21) arranged on a base (7), a worm (22) is further arranged at an outlet of the driving motor (21), a worm wheel (23) meshed with the worm (22) is arranged on the base (7), the worm wheel (23) is connected with the base (7) through a fixing rod (24), the worm wheel (23) is rotationally connected with the fixing rod (24), and a driving wheel (25) is further arranged on the worm wheel (23).

3. An electronic actuator with clutch function according to claim 2, wherein: the transmission device (3) comprises a worm wheel (23), an auxiliary wheel (31) is further arranged on one side of the worm wheel, the auxiliary wheel (31) is meshed with the transmission wheel (25), and the auxiliary wheel (31) is meshed with the clutch gear (4).

4. An electronic actuator with clutch function according to claim 3, wherein: the clutch gear (4) comprises a cylindrical pinion (41), a slotted hole (42) arranged at the bottom of the cylindrical pinion (41), a linkage block (43) matched with the slotted hole (42) and arranged below the cylindrical pinion (41), a boss (44) matched with the slotted hole (42) and arranged on the linkage block (43), a spring (45) arranged below the linkage block (43) and a cylindrical large gear (46) arranged below the spring (45).

5. An electronic actuator with clutch function according to claim 4, wherein: and a cylindrical wheel (6) meshed with the cylindrical large gear (46) is further arranged below the auxiliary wheel (31).

6. An electronic actuator with clutch function according to claim 5, wherein: the output device (5) comprises an output roller (51) rotatably connected with the base (7), and an output wheel (52) meshed with the cylindrical pinion (41) is arranged on the output roller (51).

7. The electronic actuator with clutch function according to claim 6, wherein: the base (7) is also provided with a protective shell (1).

8. The electronic actuator with clutch function according to claim 7, wherein: an electric interface (8) connected with a driving motor (21) is further arranged on one side of the base (7).