A servo motor cylinder with high positioning accuracy

Abstract

The utility model discloses a positioning accurate servo electric cylinder relates to electric cylinder technical field, and the utility model discloses a shell seat is provided with the shell cover one end of shell seat, the inside rotation of shell seat is equipped with the threaded rod, the outside threaded cover of threaded rod is equipped with the push rod, and the one end of push rod is slid through shell cover, and the inside fixed mounting of shell cover is equipped with motor, and the drive end fixed connection of motor is equipped with main gear, and the one end fixed cover of threaded rod is equipped with the secondary gear, and the secondary gear is engaged with main gear and is connected, and the outside fixed connection of push rod is equipped with the guide block, through the cooperation of motor, main gear, secondary gear, threaded rod, push rod, and the guide block is in the sliding help push rod guide wire positioning on the guide plate, and utilize the sliding of slider on the sensor and the detection of guide block abutment, cooperate the effect of spring to real -time monitoring guide block and push rod's moving strength judges telescopic data to be transmitted to motor and carries out positioning control, real -time contact, and data is more accurate, and the control reliability is improved.

Description

Technical Field

[0001] This utility model relates to the field of electric cylinder technology, specifically a servo electric cylinder with precise positioning. Background Technology

[0002] In the current field of industrial automation and precision equipment, the requirements for mechanical positioning accuracy and response speed are increasing. Although traditional electric cylinder systems can meet basic positioning needs to a certain extent, their positioning accuracy often decreases due to mechanical structure limitations and wear when operating for a long time or bearing heavy loads, making it difficult to meet the needs of higher precision positioning. Furthermore, they lack real-time monitoring and feedback mechanisms: during the extension and retraction of the push rod, there is a lack of effective real-time monitoring methods to track the position and movement force of the push rod, resulting in an inability to accurately control the push rod's movement state and affecting overall positioning accuracy. To address these issues, the inventors propose a servo electric cylinder with precise positioning to solve these problems. Utility Model Content

[0003] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a servo electric cylinder with precise positioning, including a housing, a sleeve at one end of the housing, a threaded rod rotatably mounted on the inner side of the housing, a push rod threadedly sleeved on the outer side of the threaded rod, one end of the push rod slidingly penetrating the sleeve, a motor fixedly mounted on the inner side of the sleeve, a main gear fixedly connected to the drive end of the motor, a secondary gear fixedly sleeved on one end of the threaded rod, the secondary gear meshing with the main gear, a guide block fixedly connected to the outer side of the push rod, a guide plate fixedly mounted on the inner side of the sleeve, one end of the guide block slidably sleeved on the outer side of the guide plate, a locking rod fixedly mounted on the inner side of the guide plate, a slider slidably connected to the outer side of the locking rod, a spring fixedly mounted on one end of the locking rod, one end of the spring fixedly connected to the slider, a sensor fixedly connected to one end of the slider, and one end of the sensor movably abutting against the guide block.

[0004] Preferably, one end of the housing is fixedly installed with symmetrically distributed insert plates, one end of the housing has symmetrically distributed insertion slots, one end of the insert plate is slidably inserted into the inner side of the insertion slot, the top of the housing is fixedly installed with a connecting block, the top of the housing is fixedly installed with a U-shaped block, one end of the connecting block is slidably engaged with the inner side of the U-shaped block, the top of the U-shaped block is threaded with a bolt, and one end of the bolt is threadedly installed on the inner side of the connecting block.

[0005] Preferably, one end of the main gear is fixedly connected to a support shaft, and one end of the support shaft is rotatably mounted on the inner side of the housing.

[0006] Preferably, a bracket is fixedly installed on the inner side of the housing, and one end of the bracket is fixedly connected to the motor.

[0007] Preferably, an adjusting block is fixedly connected to the top of the bolt.

[0008] Preferably, a handle is fixedly installed on one side of the top end of the casing.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. Through the cooperation of motor, main gear, secondary gear, threaded rod, and push rod, the guide block slides on the guide plate to help position the push rod wire. Moreover, the slider slides on the sensor and abuts against the guide block for detection. With the help of the spring, the movement force of the guide block and push rod is monitored in real time to judge the extension and retraction data and transmit it to the motor for positioning control. Real-time contact makes the data more accurate and improves the reliability of control.

[0011] 2. The housing base and housing sleeve are connected by inserting the insert plate into the socket, and the connecting block is inserted into the U-shaped block. Then, bolts are used to install and fix it in the connecting block. Adjust and remove the bolts from the connecting block, and then pull the insert plate out of the socket. This makes it easy to disassemble the equipment and facilitate the inspection and maintenance of internal components. It is quite practical. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram showing the structural breakdown of this utility model.

[0015] Figure 3 This is a schematic diagram showing the disassembled structure of the guide plate of this utility model.

[0016] Figure 4 This is a schematic diagram showing the disassembled structure of the housing of this utility model.

[0017] In the diagram: 1. Housing base; 11. Housing sleeve; 12. Threaded rod; 13. Push rod; 14. Motor; 15. Main gear; 16. Secondary gear; 17. Guide block; 18. Guide plate; 19. Locking rod; 20. Spring; 21. Slider; 22. Sensor; 23. Insert plate; 24. Socket; 25. Connecting block; 26. U-shaped block; 27. Bolt; 28. Support shaft; 29. ​​Bracket; 30. Adjusting block; 31. Handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-4 As shown, this utility model provides a technical solution: a servo electric cylinder with precise positioning, including a housing 1, a sleeve 11 at one end of the housing 1, a threaded rod 12 rotatably mounted on the inner side of the housing 1, a push rod 13 threadedly sleeved on the outer side of the threaded rod 12, one end of the push rod 13 slidingly penetrating the sleeve 11, a motor 14 fixedly mounted on the inner side of the sleeve 11, a main gear 15 fixedly connected to the drive end of the motor 14, and a secondary gear 16 fixedly sleeved on one end of the threaded rod 12, the secondary gear 16 and the main gear 15... The wheel 15 is engaged with the push rod 13. A guide block 17 is fixedly connected to the outside of the push rod 13. A guide plate 18 is fixedly installed on the inside of the housing 11. One end of the guide block 17 is slidably sleeved on the outside of the guide plate 18. A locking rod 19 is fixedly installed on the inside of the guide plate 18. A slider 21 is slidably connected to the outside of the locking rod 19. A spring 20 is fixedly installed on one end of the locking rod 19. One end of the spring 20 is fixedly connected to the slider 21. A sensor 22 is fixedly connected to one end of the slider 21. One end of the sensor 22 is movably abutting against the guide block 17.

[0020] One end of the housing 1 is fixedly installed with symmetrically distributed insert plates 23, and one end of the housing 11 is provided with symmetrically distributed insertion ports 24. One end of the insert plate 23 is slidably inserted into the inside of the insertion port 24. A connecting block 25 is fixedly installed at the top of the housing 1, and a U-shaped block 26 is fixedly installed at the top of the housing 11. One end of the connecting block 25 is slidably engaged with the inside of the U-shaped block 26. A bolt 27 is threadedly installed at the top of the U-shaped block 26, and one end of the bolt 27 is threadedly installed on the inside of the connecting block 25.

[0021] By adopting the above technical solution, the housing 1 and housing 11 are connected by inserting the insert plate 23 into the socket 24, and the connecting block 25 is inserted into the U-shaped block 26. Then, the bolt 27 is installed into the connecting block 25 for fixation. Adjusting and removing the bolt 27 from the connecting block 25, the insert plate 23 is then pulled out from the socket 24, which facilitates the disassembly of the equipment and makes it convenient for the internal components to be inspected and maintained. This is quite practical.

[0022] One end of the main gear 15 is fixedly connected to a support shaft 28, and one end of the support shaft 28 is rotatably mounted on the inner side of the housing 1.

[0023] By adopting the above technical solution, the stability of the main gear 15 is strengthened by setting the support shaft 28 to rotate on the housing 1.

[0024] A bracket 29 is fixedly installed on the inner side of the housing 11, and one end of the bracket 29 is fixedly connected to the motor 14.

[0025] By adopting the above technical solution, the motor 14 is supported by setting up the bracket 29.

[0026] The top of bolt 27 is fixedly connected to an adjusting block 30.

[0027] By adopting the above technical solution, the adjusting bolt 27 can be easily rotated by using the adjusting block 30.

[0028] A handle 31 is fixedly installed on one side of the top of the housing 11.

[0029] By adopting the above technical solution, the device can be easily moved by using the handle 31.

[0030] Working Principle: First, when the device is put into actual use, and the extension and retraction of push rod 13 needs to be adjusted, motor 14 is started to rotate main gear 15. The rotation of main gear 15 drives secondary gear 16 to rotate, which in turn drives threaded rod 12 to rotate. The rotation of threaded rod 12 drives push rod 13 to extend and retract. Guide block 17 slides on guide plate 18 to help position the push rod 13 wire. Furthermore, slider 21 slides on sensor 22 and abuts against guide block 17 for detection. Combined with the action of spring 20, this allows for real-time monitoring of the relationship between guide block 17 and sensor 22. The movement force of push rod 13 is used to determine the extension and retraction data, which is then transmitted to motor 14 for positioning control. Real-time contact ensures more accurate data and improves control reliability. The housing 1 and housing 11 are connected by inserting plate 23 into socket 24, while connecting block 25 is inserted into U-shaped block 26. Bolt 27 is then used to install and fix the connecting block 25. Adjusting and removing bolt 27 allows it to be disassembled from connecting block 25, and insert plate 23 can then be pulled out from socket 24. This facilitates disassembly of the equipment and makes it easier to inspect and maintain internal components, which is quite practical.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A servo electric cylinder with precise positioning, comprising a housing (1), characterized in that: A housing sleeve (11) is provided at one end of the housing (1). A threaded rod (12) is rotatably installed on the inner side of the housing (1). A push rod (13) is threaded on the outer side of the threaded rod (12). One end of the push rod (13) slides through the housing sleeve (11). A motor (14) is fixedly installed on the inner side of the housing sleeve (11). A main gear (15) is fixedly connected to the drive end of the motor (14). A secondary gear (16) is fixedly installed on one end of the threaded rod (12). The secondary gear (16) meshes with the main gear (15). The outer side of the push rod (13) is fixedly connected to... A guide block (17) is connected to the inner side of the shell (11), and a guide plate (18) is fixedly installed on the inner side of the shell (11). One end of the guide block (17) is slidably sleeved on the outer side of the guide plate (18). A locking rod (19) is fixedly installed on the inner side of the guide plate (18). A slider (21) is slidably connected to the outer side of the locking rod (19). A spring (20) is fixedly installed on one end of the locking rod (19). One end of the spring (20) is fixedly connected to the slider (21). A sensor (22) is fixedly connected to one end of the slider (21). One end of the sensor (22) is movably abutting against the guide block (17).

2. The servo electric cylinder with precise positioning as described in claim 1, characterized in that, One end of the housing (1) is fixedly installed with symmetrically distributed insert plates (23), and one end of the housing (11) is provided with symmetrically distributed sockets (24). One end of the insert plate (23) is slidably inserted into the inside of the socket (24). A connecting block (25) is fixedly installed at the top of the housing (1), and a U-shaped block (26) is fixedly installed at the top of the housing (11). One end of the connecting block (25) is slidably engaged with the inside of the U-shaped block (26). A bolt (27) is threadedly installed at the top of the U-shaped block (26), and one end of the bolt (27) is threadedly installed on the inside of the connecting block (25).

3. A servo electric cylinder with precise positioning as described in claim 1, characterized in that, One end of the main gear (15) is fixedly connected to a support shaft (28), and one end of the support shaft (28) is rotatably mounted on the inner side of the housing (1).

4. A servo electric cylinder with precise positioning as described in claim 1, characterized in that, A bracket (29) is fixedly installed on the inner side of the housing (11), and one end of the bracket (29) is fixedly connected to the motor (14).

5. A servo electric cylinder with precise positioning as described in claim 2, characterized in that, The top of the bolt (27) is fixedly connected to an adjusting block (30).

6. A servo electric cylinder with precise positioning as described in claim 1, characterized in that, A handle (31) is fixedly installed on one side of the top of the casing (11).

Images