Electric actuating mechanism with position compensation

Abstract

The utility model provides an electric actuating mechanism with position compensation, which relates to the technical field of electric actuating mechanisms and comprises a workbench, a positive and negative motor fixedly mounted at the top of the workbench, a threaded rod fixedly mounted on one side of the outer wall of the positive and negative motor, an operation plate in threaded connection with the outer surface wall of the threaded rod, and a limiting column fixedly mounted at the top of the workbench. A limiting rotating hole is formed in one side of the outer wall of the limiting column, and the outer surface wall of the threaded rod is movably inserted into the limiting rotating hole. According to the electric actuating mechanism, the positive and negative motor is started to enable the threaded rod to rotate in the limiting rotating hole, so that the operation plate stably moves back and forth on the threaded rod, and when the operation plate moves to the position where the receiver is parallel to the infrared sensor, the positive and negative motor stops working through the controller, so that position compensation is achieved, and the precision of the electric actuating mechanism can be improved; therefore, the use effect of the electric actuating mechanism with the position compensation function is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric actuators, in particular to an electric actuator with position compensation. Background Art

[0002] Electric actuators are devices that can achieve movement and perform specific tasks through electric means. They are usually composed of electric motors, transmission mechanisms and control systems, and can be used in various application fields such as industrial automation, robotics, automotive engineering, etc.

[0003] In the prior art, when an actuator is used in industrial automation, the position of the actuator for material processing may be inaccurate due to position errors, thereby requiring an electric actuator with position compensation. Utility Model Content

[0004] The utility model mainly provides an electric actuator with position compensation which has the advantages of accuracy and improved execution precision.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric actuator with position compensation, comprising a workbench, a forward and reverse motor is fixedly installed on the top of the workbench, a threaded rod is fixedly installed on one side of the outer wall of the forward and reverse motor, the outer wall of the threaded rod is threadedly connected to an operating panel, a limit column is fixedly installed on the top of the workbench, a limit rotation hole is provided on one side of the outer wall of the limit column, and the outer wall of the threaded rod is movably inserted in the inside of the limit rotation hole, a receiver is fixedly installed on one side of the outer wall of the operating panel, and an infrared sensor is fixedly installed on the top of the workbench.

[0006] Preferably, a controller is fixedly installed on the top of the workbench, and one side of the outer wall of the controller is electrically connected to the outer wall of the infrared sensor, and one side of the outer wall of the controller is electrically connected to the outer wall of the forward and reverse motors. When the infrared sensor scans the receiver, since the controller, the infrared sensor and the forward and reverse motors are electrically connected, the operation of the forward and reverse motors is stopped by the controller to ensure that the operating panel moves to the correct position.

[0007] Preferably, a first protective cover is fixedly installed on the top of the workbench, and two limit grooves are opened on the top of the workbench. Through the action of the first protective cover, foreign objects can be effectively prevented from damaging the forward and reverse motors, thereby increasing the service life of the forward and reverse motors.

[0008] Preferably, the inner walls of the two limiting grooves are movably embedded with strip sliders, and the tops of the two strip sliders are fixedly connected to the bottom of the operating panel. The stability of the movement of the operating panel is improved through the action of the two strip sliders and the two limiting grooves.

[0009] Preferably, two vertical plates are fixedly installed on the top of the workbench, a second protective cover is placed on the top of the workbench, and the outer wall of the infrared sensor is connected to the interior of the second protective cover. Through the action of the second protective cover, it can effectively prevent the infrared sensor from being damaged by external equipment at the work site, thereby improving the service life of the infrared sensor.

[0010] Preferably, two connection blocks are fixedly mounted on the outer wall of the second protective cover, and the second protective cover can be conveniently mounted on the two vertical plates through the two connection blocks.

[0011] Preferably, holes are provided on the tops of the two connecting blocks, and the outer walls of the two vertical plates are movably inserted into the two holes. The two connecting blocks are mounted on the two vertical plates through the two holes, which makes it easy for the staff to remove the second protective cover and then inspect or repair the infrared sensor, thereby improving the use effect of the electric actuator with position compensation.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the forward and reverse motors are started to make the threaded rod rotate in the limit rotation hole, and under the action of the two limit grooves and the two bar-shaped sliders, the operation panel is stably moved back and forth on the threaded rod until the receiver and the infrared sensor are parallel. The forward and reverse motors are stopped by the controller to achieve position compensation, which can improve the accuracy of the electric actuator and ensure that the operation panel stops at a specific position, thereby improving the stability and accuracy of the entire system, thereby improving the use effect of the electric actuator with position compensation.

[0014] 2. In the utility model, the first protective cover and the second protective cover play a protective role for the forward and reverse motors and the infrared sensor, effectively preventing them from being damaged by foreign objects, thereby increasing their service life. Secondly, the two connecting blocks are sleeved on the two vertical plates through two sleeve holes, which is convenient for the staff to remove the second protective cover to inspect or repair the infrared sensor, further improving the use effect of the electric actuator with position compensation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an electric actuator with position compensation is proposed for the utility model;

[0016] Figure 2 A disassembled diagram of an electric actuator with position compensation is proposed for the utility model;

[0017] Figure 3 A rear view split diagram of an electric actuator with position compensation is proposed for the utility model;

[0018] Figure 4 The utility model provides a partial schematic diagram of an electric actuator with position compensation.

[0019] Legend:

[0020] 1. Workbench; 2. Forward and reverse motors; 3. Threaded rods; 4. Operation panel; 5. Limiting columns; 6. Limiting rotating holes; 7. Receivers; 8. Infrared sensors; 9. Controllers; 10. First protective cover; 11. Limiting grooves; 12. Strip sliders; 13. Vertical plates; 14. Second protective cover; 15. Connecting blocks; 16. Holes. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] See also Figure 1-4 The utility model provides a technical solution: an electric actuator with position compensation, comprising a workbench 1, a forward and reverse motor 2 is fixedly installed on the top of the workbench 1, a threaded rod 3 is fixedly installed on one side of the outer wall of the forward and reverse motor 2, the outer wall of the threaded rod 3 is threadedly connected to an operating panel 4, a limiting column 5 is fixedly installed on the top of the workbench 1, a limiting rotation hole 6 is provided on one side of the outer wall of the limiting column 5, and the outer wall of the threaded rod 3 is movably inserted in the inner part of the limiting rotation hole 6, a receiver 7 is fixedly installed on one side of the outer wall of the operating panel 4, and an infrared sensor 8 is fixedly installed on the top of the workbench 1.

[0024] like Figure 1-Figure 4 As shown, a controller 9 is fixedly installed on the top of the workbench 1, and one side of the outer wall of the controller 9 is electrically connected to the outer wall of the infrared sensor 8, and one side of the outer wall of the controller 9 is electrically connected to the outer wall of the forward and reverse motor 2. When the infrared sensor 8 scans the receiver 7, since the controller 9, the infrared sensor 8 and the forward and reverse motor 2 are electrically connected, the controller 9 is used to stop the output of the forward and reverse motor 2, ensuring that the operating panel 4 moves to the correct position.

[0025] like Figure 1-Figure 4 As shown, a first protective cover 10 is fixedly installed on the top of the workbench 1, and two limit grooves 11 are opened on the top of the workbench 1. Through the function of the first protective cover 10, foreign objects are effectively prevented from causing damage to the forward and reverse motors 2, thereby increasing the service life of the forward and reverse motors 2.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the inner surface walls of the two limit grooves 11 are movably embedded with strip sliders 12, and the tops of the two strip sliders 12 are fixedly connected to the bottom of the operating panel 4. Through the action of the two strip sliders 12 and the two limit grooves 11, the stability of the movement of the operating panel 4 is improved.

[0027] like Figure 1-Figure 4 As shown, two vertical plates 13 are fixedly installed on the top of the workbench 1, a second protective cover 14 is placed on the top of the workbench 1, and the outer wall of the infrared sensor 8 is connected with the interior of the second protective cover 14. Through the action of the second protective cover 14, the infrared sensor 8 is effectively prevented from being damaged by external equipment at the work site, thereby improving the service life of the infrared sensor 8.

[0028] like Figure 1-Figure 4 As shown, two connection blocks 15 are fixedly mounted on the outer wall of the second protective cover 14 , and the second protective cover 14 can be conveniently mounted on the two vertical plates 13 through the two connection blocks 15 .

[0029] like Figure 1-Figure 4 As shown, the tops of the two connecting blocks 15 are provided with sleeve holes 16, and the outer walls of the two vertical plates 13 are movably inserted into the two sleeve holes 16. The two connecting blocks 15 are sleeved on the two vertical plates 13 through the two sleeve holes 16, which makes it convenient for the staff to remove the second protective cover 14 and then inspect or repair the infrared sensor 8, thereby improving the use effect of the electric actuator with position compensation.

[0030] The method of use and working principle of the device: First, when it is necessary to move the operating panel 4 to an accurate position and make other equipment perform various operations on the operating panel 4, start the forward and reverse motor 2. Since the threaded rod 3 rotates inside the limit rotation hole 6 at the end away from the forward and reverse motor 2, and the two bar-shaped sliders 12 fixedly installed at the bottom of the operating panel 4 are movably embedded in the two limit grooves 11, the operating panel 4 can stably reciprocate on the threaded rod 3 to achieve electric execution. Secondly, a receiver 7 is installed on one side of the operating panel 4, and an infrared sensor 8 is installed on the same side of the workbench 1. Since the outer wall side of the controller 9 is electrically connected to the infrared sensor 8 and the forward and reverse motor 2 Therefore, when the infrared sensor 8 and the receiver 7 are parallel, that is, when the operating panel 4 moves to a specific position, the infrared sensor 8 will send a signal to the controller 9, and the controller 9 will stop the output of the forward and reverse motor 2, thereby realizing position compensation and improving the accuracy of the electric actuator, ensuring that the operating panel 4 stops at a specific position, and ensuring that other equipment can accurately perform various operations on the operating panel 4, thereby improving the stability and accuracy of the entire system, and under the action of the first protective cover 10 and the second protective cover 14, a protective effect is played on the forward and reverse motor 2 and the infrared sensor 8, thereby increasing the service life. In general, the use effect of the electric actuator with position compensation is improved.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electric actuator with position compensation, comprising a workbench (1), characterized in that: A forward and reverse motor (2) is fixedly mounted on the top of the workbench (1); a threaded rod (3) is fixedly mounted on one side of the outer wall of the forward and reverse motor (2); the outer wall of the threaded rod (3) is threadedly connected to an operating panel (4); a limiting column (5) is fixedly mounted on the top of the workbench (1); a limiting rotation hole (6) is provided on one side of the outer wall of the limiting column (5); and the outer wall of the threaded rod (3) is movably inserted into the inner part of the limiting rotation hole (6); a receiver (7) is fixedly mounted on one side of the outer wall of the operating panel (4); and an infrared sensor (8) is fixedly mounted on the top of the workbench (1).

2. The electric actuator with position compensation according to claim 1, characterized in that: A controller (9) is fixedly mounted on the top of the workbench (1), and one side of the outer wall of the controller (9) is electrically connected to the outer wall of the infrared sensor (8), and one side of the outer wall of the controller (9) is electrically connected to the outer wall of the forward and reverse motor (2).

3. The electric actuator with position compensation according to claim 2, characterized in that: A first protective cover (10) is fixedly mounted on the top of the workbench (1), and two limiting grooves (11) are provided on the top of the workbench (1).

4. The electric actuator with position compensation according to claim 3, characterized in that: The inner surface walls of the two limiting grooves (11) are both movably embedded with strip-shaped sliders (12), and the tops of the two strip-shaped sliders (12) are both fixedly connected to the bottom of the operating panel (4).

5. The electric actuator with position compensation according to claim 4, characterized in that: Two vertical plates (13) are fixedly mounted on the top of the workbench (1), a second protective cover (14) is placed on the top of the workbench (1), and the outer wall of the infrared sensor (8) is connected to the inside of the second protective cover (14).

6. The electric actuator with position compensation according to claim 5, characterized in that: Two connection blocks (15) are fixedly mounted on the outer wall of the second protective cover (14).

7. The electric actuator with position compensation according to claim 6, characterized in that: The tops of the two connection blocks (15) are both provided with sleeve holes (16), and the outer walls of the two vertical plates (13) are both movably inserted into the two sleeve holes (16).

Images