An intelligent extendable robot arm

Abstract

The utility model relates to robot arm technical field, and disclose an intelligent robot arm of extension, include: work support platform, steering support platform, support mechanical arm no.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, specifically to an intelligent extendable robotic arm. Background Technology

[0002] In the fields of industrial automation, logistics warehousing, and special operations, the working range and flexibility of robotic arms directly affect task execution efficiency. Traditional robotic arms mostly adopt a fixed arm length design, which, although simple in structure, has obvious limitations: when it is necessary to reach distant targets or work in complex spaces, the fixed arm length cannot be flexibly adjusted, and it is often necessary to move the whole machine or add auxiliary equipment to extend the range, resulting in increased equipment costs and cumbersome operation. Although some telescopic arms achieve length adjustment through hydraulic or pneumatic means, the telescopic mechanism is complex, the response speed is slow, and it is prone to vibration due to insufficient rigidity in the extended state, affecting the accuracy of operation. With the increasing requirements for robot adaptability in scenarios such as warehousing and logistics and disaster relief, we have proposed an intelligent and extendable robotic arm. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides an intelligent and extendable robotic arm, which solves the above-mentioned problems.

[0004] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0005] A smart, extendable robotic arm, comprising:

[0006] The system includes a work support platform, a turning support platform, a first supporting robotic arm, an angle support platform, a second supporting robotic arm, and a mechanical gripper. The top surface of the work support platform is slidably connected to a turning support platform. The top of the turning support platform is rotatably connected to a first supporting robotic arm. The top of the first supporting robotic arm is equipped with an angle support platform. The top of the angle support platform is rotatably connected to a second supporting robotic arm. The top of the second supporting robotic arm is equipped with a mechanical gripper.

[0007] A bottom steering assembly is disposed between a working support platform and a steering support platform. The top of the working support platform has a mounting groove, and the bottom steering assembly is disposed inside the mounting groove.

[0008] A bottom angle adjustment component is installed between the steering support platform and the first support robot arm. An angle adjustment motor is fixedly connected to the top of the steering support platform, and the output shaft of the first angle adjustment motor is equipped with the bottom angle adjustment component.

[0009] Telescopic adjustment components are provided on the inner sides of support robotic arm one and support robotic arm two. The top surfaces of support robotic arm one and support robotic arm two are provided with sliding grooves, and the telescopic adjustment components are provided on the inner side of the sliding grooves.

[0010] A top angle adjustment assembly is provided between the angle support platform and the second support robotic arm. An angle adjustment motor is fixedly connected to the top of the angle support platform, and the output shaft of the angle adjustment motor is provided with the top angle adjustment assembly.

[0011] A gripping and steering assembly is installed between the second supporting robotic arm and the mechanical gripper.

[0012] Preferably, the bottom steering assembly includes a steering support platform and a steering drive motor. The steering drive motor is fixedly connected to the inner side of the mounting groove at the top of the working support platform. The output shaft of the steering drive motor is fixedly connected to the steering support platform, and the steering support platform is slidably connected to the top surface of the working support platform.

[0013] Preferably, the bottom angle adjustment assembly includes an angle drive spindle, a support robotic arm, and an angle adjustment motor. The angle adjustment motor is fixedly connected to the top surface of the steering support platform. The output shaft of the angle adjustment motor is fixedly connected to the angle drive spindle. The top of the steering support platform is rotatably connected to the angle drive spindle. The outer side of the angle drive spindle is fixedly connected to the support robotic arm. The top of the steering support platform is rotatably connected to the support robotic arm.

[0014] Preferably, the telescopic adjustment assembly includes a first telescopic rod, a second telescopic rod, a telescopic drive motor, a telescopic main threaded column, and a telescopic threaded sleeve. The telescopic adjustment assembly is composed of a first telescopic assembly and a second telescopic assembly. The first telescopic assembly includes a first telescopic rod, a telescopic drive motor, and a telescopic main threaded column. The telescopic drive motor is fixedly connected to the inner bottom surface of the sliding groove of the first and second supporting robotic arms. The output shaft of the telescopic drive motor is fixedly connected to the telescopic main threaded column. The first telescopic rod is slidably connected to the inner side of the sliding groove. The telescopic main threaded column is rotatably connected to the inner side of the sliding groove. The inner side of the first telescopic rod is hollow, and a threaded hole is opened on the inner bottom surface of the first telescopic rod. The telescopic main threaded column is threadedly connected to the inner side of the threaded hole.

[0015] Preferably, the second telescopic assembly includes a second telescopic rod and a telescopic threaded sleeve. The outer side of the telescopic main threaded post is provided with equally spaced sliding guide grooves. A sliding guide boss is fixedly connected to the inner side of the telescopic threaded sleeve. A locking recess is fixedly connected to the inner bottom surface of the first telescopic rod. A locking boss is fixedly connected to the inner bottom of the telescopic threaded sleeve. A locking boss is rotatably connected to the inner side of the locking recess. A telescopic threaded sleeve is rotatably connected to the inner side of the first telescopic rod. A sliding guide boss is slidably connected to the inner side of the sliding guide groove. A telescopic main threaded post is slidably connected to the inner side of the telescopic threaded sleeve. A second telescopic rod is slidably connected to the inner side of the first telescopic rod. A threaded hole is provided on the inner side of the second telescopic rod, and a telescopic threaded sleeve is threadedly connected to the inner side of the threaded hole.

[0016] Preferably, an angle support platform is fixedly connected to the top surface of the inner telescopic rod 2 of the supporting robotic arm 1, and a clamping and steering support platform is fixedly connected to the top surface of the inner telescopic rod 2 of the supporting robotic arm 2.

[0017] Preferably, the top angle adjustment assembly includes an angle drive spindle II, a support robotic arm II, and an angle adjustment motor II. The angle adjustment motor II is fixedly connected to the top surface of the angle support platform. The output shaft of the angle adjustment motor II is fixedly connected to the angle drive spindle II. The support robotic arm II is fixedly connected to the outer side of the angle drive spindle II. The support robotic arm II is rotatably connected to the top of the angle support platform. The angle drive spindle II is rotatably connected to the top of the angle support platform.

[0018] Preferably, the clamping and steering assembly includes a clamping and steering support platform, a mechanical clamping hand, and a clamping and steering drive motor. The clamping and steering support platform is fixedly connected to the top surface of the inner telescopic rod of the second supporting mechanical arm. The clamping and steering drive motor is fixedly connected to the inner side of the top surface of the clamping and steering support platform. The mechanical clamping hand is fixedly connected to the output shaft of the clamping and steering drive motor. The mechanical clamping hand is slidably connected to the top surface of the clamping and steering support platform.

[0019] Compared with the prior art, the advantages of this utility model are:

[0020] A smart, extendable robotic arm is provided, which has the following beneficial effects:

[0021] The intelligent extendable robotic arm provided by this utility model achieves overall arm steering by rotating the steering support platform through the steering drive motor in the bottom steering assembly; the angle adjustment motors in the bottom and top angle adjustment assemblies drive the main shaft to rotate, allowing for angle adjustment of the first and second supporting robotic arms respectively, enhancing flexibility; the telescopic adjustment assembly's telescopic drive motor drives the telescopic main thread column to engage with the telescopic thread sleeve, causing the first and second telescopic rods to extend and retract, extending the arm's working range; the clamping steering assembly's clamping steering drive motor drives the mechanical clamping hand to turn, facilitating precise gripping. This design enables flexible adjustment of steering, angle, and length, expanding the working range, improving work accuracy and efficiency, and meeting the needs of various scenarios. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram showing the overall structure of this utility model disassembled;

[0024] Figure 3 for Figure 2 Enlarged view of part A in the diagram

[0025] Figure 4 This is a cross-sectional view of the overall structure of this utility model;

[0026] Figure 5 for Figure 4 A magnified view of part B in the diagram.

[0027] In the diagram: 1. Working support platform; 2. Steering support platform; 3. Angle drive spindle one; 4. Support robotic arm one; 5. Angle support platform; 6. Angle drive spindle two; 7. Support robotic arm two; 8. Clamping steering support platform; 9. Mechanical clamping hand; 10. Steering drive motor; 11. Angle adjustment motor one; 12. Telescopic rod one; 13. Telescopic rod two; 14. Telescopic drive motor; 15. Telescopic main threaded column; 16. Telescopic threaded sleeve; 17. Angle adjustment motor two; 18. Clamping steering drive motor; 19. Sliding guide groove; 20. Sliding guide boss; 21. Clamping recess; 22. Clamping boss. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-5This utility model provides a technical solution:

[0030] A smart, extendable robotic arm, comprising:

[0031] The work support platform 1, the turning support platform 2, the first supporting robotic arm 4, the angle support platform 5, the second supporting robotic arm 7, and the mechanical gripper 9 are slidably connected to the top surface of the work support platform 1. The first supporting robotic arm 4 is rotatably connected to the top of the turning support platform 2. The angle support platform 5 is set on the top of the first supporting robotic arm 4. The second supporting robotic arm 7 is rotatably connected to the top of the angle support platform 5. The mechanical gripper 9 is set on the top of the second supporting robotic arm 7.

[0032] A bottom steering assembly is provided between the working support platform 1 and the steering support platform 2. The top of the working support platform 1 is provided with a mounting groove, and the bottom steering assembly is provided inside the mounting groove.

[0033] A bottom angle adjustment component is set between the steering support platform 2 and the support robotic arm 4. An angle adjustment motor 11 is fixedly connected to the top of the steering support platform 2, and the output shaft of the angle adjustment motor 11 is equipped with a bottom angle adjustment component.

[0034] The telescopic adjustment assembly is set inside the support robotic arm 4 and the support robotic arm 7. The top surface of the support robotic arm 4 and the support robotic arm 7 is provided with a sliding groove, and the telescopic adjustment assembly is set inside the sliding groove.

[0035] A top angle adjustment assembly is set between the angle support platform 5 and the second support robotic arm 7. An angle adjustment motor 2 17 is fixedly connected to the top of the angle support platform 5, and the output shaft of the angle adjustment motor 2 17 is equipped with the top angle adjustment assembly.

[0036] A gripping and steering assembly is installed between the supporting robotic arm 2 7 and the mechanical gripper 9.

[0037] Furthermore, the bottom steering assembly includes a steering support platform 2 and a steering drive motor 10. The steering drive motor 10 is fixedly connected to the inner side of the mounting groove at the top of the working support platform 1, and the output shaft of the steering drive motor 10 is fixedly connected to the steering support platform 2. The steering support platform 2 is slidably connected to the top surface of the working support platform 1. Through the action of the bottom steering assembly, the overall steering of the robot arm is realized.

[0038] Furthermore, the bottom angle adjustment component includes an angle drive spindle 3, a support robotic arm 4, and an angle adjustment motor 11. The angle adjustment motor 11 is fixedly connected to the top surface of the steering support platform 2, and the output shaft of the angle adjustment motor 11 is fixedly connected to the angle drive spindle 3. The top of the steering support platform 2 is rotatably connected to the angle drive spindle 3, and the outside of the angle drive spindle 3 is fixedly connected to the support robotic arm 4. The top of the steering support platform 2 is rotatably connected to the support robotic arm 4. Through the action of the bottom angle adjustment component, the angle of the bottom robot support robotic arm 4 can be adjusted.

[0039] Furthermore, the telescopic adjustment assembly includes a telescopic rod 12, a telescopic rod 2 13, a telescopic drive motor 14, a telescopic main threaded column 15, and a telescopic threaded sleeve 16. The telescopic adjustment assembly is composed of a first telescopic assembly and a second telescopic assembly. The first telescopic assembly includes a telescopic rod 12, a telescopic drive motor 14, and a telescopic main threaded column 15. The telescopic drive motor 14 is fixedly connected to the inner bottom surface of the sliding groove of the supporting robotic arm 1 4 and the supporting robotic arm 2 7. The output shaft of the telescopic drive motor 14 is fixedly connected to the telescopic main threaded column 15. The telescopic rod 12 is slidably connected to the inner side of the sliding groove, and the telescopic main threaded column 15 is rotatably connected to the inner side of the sliding groove. The inner side of the telescopic rod 12 is hollow, and a threaded hole is opened on the inner bottom surface of the telescopic rod 12. The telescopic main threaded column 15 is threadedly connected to the inner side of the threaded hole. Through the action of the first telescopic assembly, the threaded cooperation between the telescopic main threaded column 15 and the telescopic rod 12 is realized for sliding telescopic extension and retraction.

[0040] Furthermore, the second telescopic assembly includes a telescopic rod 13 and a telescopic threaded sleeve 16. The outer side of the telescopic main threaded post 15 is provided with equidistantly distributed sliding guide grooves 19. A sliding guide boss 20 is fixedly connected to the inner side of the telescopic threaded sleeve 16. A locking recess 21 is fixedly connected to the inner bottom surface of the telescopic rod 12. A locking boss 22 is fixedly connected to the inner bottom of the telescopic threaded sleeve 16. The locking boss 22 is rotatably connected to the inner side of the locking recess 21. The telescopic threaded sleeve 16 is rotatably connected to the inner side of the telescopic rod 12. A sliding guide groove 19 is slidably connected to the inner side of the sliding guide groove 19. The guide boss 20 has a telescopic main threaded post 15 slidably connected to the inner side of the telescopic threaded sleeve 16, and a telescopic rod 13 slidably connected to the inner side of the telescopic rod 12. The inner side of the telescopic rod 13 has a threaded hole, and the inner side of the threaded hole is threadedly connected to the telescopic threaded sleeve 16. Through the connection relationship between the telescopic main threaded post 15 and the telescopic threaded sleeve 16, the telescopic main threaded post 15 drives the telescopic threaded sleeve 16 to rotate while the two slide against each other. Through the action of the second telescopic component, the threaded engagement of the telescopic threaded sleeve 16 and the telescopic rod 13 is realized to complete the telescopic movement.

[0041] Furthermore, an angle support platform 5 is fixedly connected to the top surface of the inner telescopic rod 13 of the supporting robotic arm 4, and a clamping and turning support platform 8 is fixedly connected to the top surface of the inner telescopic rod 13 of the supporting robotic arm 7.

[0042] Furthermore, the top angle adjustment assembly includes an angle drive spindle 2 6, a support robotic arm 2 7, and an angle adjustment motor 2 17. The angle adjustment motor 2 17 is fixedly connected to the top surface of the angle support platform 5. The output shaft of the angle adjustment motor 2 17 is fixedly connected to the angle drive spindle 2 6. The support robotic arm 2 7 is fixedly connected to the outside of the angle drive spindle 2 6. The support robotic arm 2 7 is rotatably connected to the top of the angle support platform 5. The angle drive spindle 2 6 is rotatably connected to the top of the angle support platform 5. Through the action of the top angle adjustment assembly, the angle of the support robotic arm 2 7 can be adjusted.

[0043] Furthermore, the clamping and steering assembly includes a clamping and steering support platform 8, a mechanical clamping hand 9, and a clamping and steering drive motor 18. The clamping and steering support platform 8 is fixedly connected to the top surface of the inner telescopic rod 13 of the supporting robotic arm 2 7. The clamping and steering drive motor 18 is fixedly connected to the inner side of the top surface of the clamping and steering support platform 8. The mechanical clamping hand 9 is fixedly connected to the output shaft of the clamping and steering drive motor 18. The mechanical clamping hand 9 is slidably connected to the top surface of the clamping and steering support platform 8. Through the action of the clamping and steering assembly, the steering adjustment of the mechanical clamping hand 9 can be realized.

[0044] Structural Description:

[0045] Work support platform 1: The basic component of the device, the top surface of which is slidably connected to the steering support platform 2, and the top has an installation groove for setting the bottom steering assembly;

[0046] Steering support platform 2: It is slidably connected to the top surface of the working support platform 1, and its top is rotatably connected to the support robotic arm 4 through the bottom angle adjustment component;

[0047] Supporting robotic arm 4: Top fixed angle support platform 5, with a sliding groove on the inner side for installing telescopic adjustment components, and the angle can be adjusted through the bottom angle adjustment components;

[0048] Angle support platform 5: fixed to the top of support robotic arm 1 4, and the top is rotatably connected to support robotic arm 2 7 through a top angle adjustment component;

[0049] Supporting robotic arm 2 7: The top is fixed with a mechanical gripper 9, and the inner side is provided with a sliding groove for installing a telescopic adjustment component. The angle can be adjusted by the top angle adjustment component.

[0050] Mechanical gripper 9: Rotatably connected to the supporting robotic arm 7 via a gripping and steering assembly, used to grasp objects;

[0051] Steering drive motor 10: Installed in the mounting slot on the top of the work support platform 1, with its output shaft fixed to the steering support platform 2, providing overall steering power;

[0052] Angle adjustment motor 11: Fixed on the top surface of steering support platform 2, its output shaft is connected to angle drive main shaft 3, driving the support robot arm 4 to adjust the angle;

[0053] Angle-driven spindle 3: fixed to the output shaft of angle adjustment motor 11, and fixed to the outer side of the supporting robotic arm 4, transmitting angle adjustment power;

[0054] Telescopic drive motor 14: fixed on the bottom surface of the sliding groove supporting robotic arms 14 and 27, with its output shaft fixed to the telescopic main threaded column 15, providing telescopic power;

[0055] Telescopic main threaded column 15: fixed to the output shaft of telescopic drive motor 14, with a sliding guide groove 19 on the outer side, and threadedly connected to the inner threaded hole of telescopic rod 12;

[0056] Telescopic rod 12: hollow inside, with a threaded hole on the bottom surface for threaded connection with the telescopic main threaded column 15, and slidably connected to the sliding groove of the supporting mechanical arm on the outside.

[0057] Telescopic threaded sleeve 16: The inner fixed sliding guide boss 20 cooperates with the sliding guide groove 19 of the telescopic main threaded column 15, the inner bottom fixed locking boss 22 is rotatably connected with the locking recess 21 of the telescopic rod 12, and the outer side is threadedly connected to the inner threaded hole of the telescopic rod 23.

[0058] Telescopic rod 2 13: The inner side has a threaded hole that is threaded to the telescopic threaded sleeve 16, and the outer side is slidably connected to the inner side of telescopic rod 1 12;

[0059] Sliding guide groove 19: It is opened on the outside of the telescopic main thread post 15 and cooperates with the sliding guide boss 20 of the telescopic threaded sleeve 16 to restrict the rotation of the telescopic threaded sleeve 16.

[0060] Sliding guide boss 20: fixed inside the telescopic threaded sleeve 16, and slidingly engaged with the sliding guide groove 19 of the telescopic main threaded column 15;

[0061] The locking recess 21 is fixed on the inner bottom surface of the telescopic rod 12 and is rotatably connected to the locking boss 22 of the telescopic threaded sleeve 16.

[0062] Locking boss 22: Fixed to the bottom of the inner side of the telescopic threaded sleeve 16, and rotates in cooperation with the locking recess 21 of the telescopic rod 12;

[0063] Angle adjustment motor 217: Fixed on the top surface of angle support platform 5, its output shaft is connected to angle drive spindle 26, driving the support robotic arm 27 to adjust the angle;

[0064] Angle-driven spindle 26: fixed to the output shaft of angle-adjusting motor 217, and fixed to the outer side of the supporting robotic arm 27, transmitting angle adjustment power;

[0065] Clamping and steering drive motor 18: fixed on the inner side of the top surface of clamping and steering support platform 8, with its output shaft fixed to mechanical clamping hand 9, driving mechanical clamping hand 9 to rotate;

[0066] Clamping and steering support platform 8: Fixed to the top surface of the telescopic rod 13 inside the second support robotic arm 7, used to install the clamping and steering drive motor 18 and the mechanical clamping hand 9;

[0067] Working principle: When this utility model is needed, the steering drive motor 10 drives the steering support platform 2 to rotate on the working support platform 1, aligning the entire robotic arm with the target direction. Then, the angle adjustment motor 11 starts, driving the angle drive spindle 3 to rotate, adjusting the robotic arm 4 to the appropriate angle. Next, the telescopic drive motor 14 operates, driving the telescopic main threaded column 15 to rotate. Since it is threadedly connected to the telescopic rod 12, the telescopic rod 12 extends along the sliding groove. Simultaneously, the sliding guide on the outer side of the telescopic main threaded column 15... The sliding guide boss 20 of the groove 19 and the telescopic threaded sleeve 16 cooperates, allowing the telescopic threaded sleeve 16 to rotate and slide at the same time. Then, through the threaded connection, the telescopic rod 13 extends out from the telescopic rod 12 to complete the extension of the robotic arm. When the supporting robotic arm 4 extends to the appropriate length, the angle adjustment motor 17 works, driving the angle drive spindle 6 to rotate and adjust the angle of the supporting robotic arm 7 so that the mechanical gripper 9 is aligned with the object. Finally, the gripping steering drive motor 18 starts, driving the mechanical gripper 9 to rotate to the appropriate direction and clamp the object.

[0068] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent, extendable robotic arm, characterized in that, include: The work support platform (1), the turning support platform (2), the first supporting robotic arm (4), the angle support platform (5), the second supporting robotic arm (7), and the mechanical gripper (9) are provided. The top surface of the work support platform (1) is slidably connected to the turning support platform (2). The top of the turning support platform (2) is rotatably connected to the first supporting robotic arm (4). The top of the first supporting robotic arm (4) is provided with the angle support platform (5). The top of the angle support platform (5) is rotatably connected to the second supporting robotic arm (7). The top of the second supporting robotic arm (7) is provided with the mechanical gripper (9). A bottom steering assembly is provided between the working support platform (1) and the steering support platform (2). The top of the working support platform (1) is provided with a mounting groove, and the bottom steering assembly is provided inside the mounting groove. A bottom angle adjustment component is provided between the steering support platform (2) and the support robot arm (4). An angle adjustment motor (11) is fixedly connected to the top of the steering support platform (2), and the output shaft of the angle adjustment motor (11) is provided with a bottom angle adjustment component. Telescopic adjustment components are provided inside the first (4) and the second (7) of the supporting robotic arm. The top surfaces of the first (4) and the second (7) of the supporting robotic arm are provided with sliding grooves, and the telescopic adjustment components are provided inside the sliding grooves. A top angle adjustment assembly is provided between the angle support platform (5) and the second support robot arm (7). An angle adjustment motor (17) is fixedly connected to the top of the angle support platform (5), and the output shaft of the angle adjustment motor (17) is provided with the top angle adjustment assembly. A gripping and steering assembly is set between the second supporting robotic arm (7) and the mechanical gripper (9).

2. The intelligent extendable robotic arm according to claim 1, characterized in that, The bottom steering assembly includes a steering support platform (2) and a steering drive motor (10). The steering drive motor (10) is fixedly connected to the inner side of the mounting groove at the top of the working support platform (1). The output shaft of the steering drive motor (10) is fixedly connected to the steering support platform (2). The steering support platform (2) is slidably connected to the top surface of the working support platform (1).

3. The intelligent extendable robotic arm according to claim 2, characterized in that, The bottom angle adjustment assembly includes an angle drive spindle (3), a support robotic arm (4), and an angle adjustment motor (11). The top surface of the steering support platform (2) is fixedly connected to the angle adjustment motor (11). The output shaft of the angle adjustment motor (11) is fixedly connected to the angle drive spindle (3). The top of the steering support platform (2) is rotatably connected to the angle drive spindle (3). The outer side of the angle drive spindle (3) is fixedly connected to the support robotic arm (4). The top of the steering support platform (2) is rotatably connected to the support robotic arm (4).

4. The intelligent extendable robotic arm according to claim 1, characterized in that, The telescopic adjustment assembly includes a telescopic rod one (12), a telescopic rod two (13), a telescopic drive motor (14), a telescopic main threaded column (15), and a telescopic threaded sleeve (16). The telescopic adjustment assembly is composed of a first telescopic assembly and a second telescopic assembly. The first telescopic assembly includes a telescopic rod one (12), a telescopic drive motor (14), and a telescopic main threaded column (15). The telescopic drive motor (14) is fixedly connected to the inner bottom surface of the sliding groove of the first supporting mechanical arm (4) and the second supporting mechanical arm (7). The output shaft of the telescopic drive motor (14) is fixedly connected to the telescopic main threaded column (15). The first telescopic rod one (12) is slidably connected to the inner side of the sliding groove. The telescopic main threaded column (15) is rotatably connected to the inner side of the sliding groove. The inner side of the first telescopic rod one (12) is hollow. A threaded hole is opened on the inner bottom surface of the first telescopic rod one (12). The telescopic main threaded column (15) is threadedly connected to the inner side of the threaded hole.

5. The intelligent extendable robotic arm according to claim 4, characterized in that, The second telescopic assembly includes a second telescopic rod (13) and a telescopic threaded sleeve (16). The outer side of the telescopic main threaded column (15) is provided with equally spaced sliding guide grooves (19). A sliding guide boss (20) is fixedly connected to the inner side of the telescopic threaded sleeve (16). A locking recess (21) is fixedly connected to the inner bottom surface of the first telescopic rod (12). A locking boss (22) is fixedly connected to the inner bottom of the telescopic threaded sleeve (16). The inner side of the locking recess (21) is rotatably connected to… There is a locking boss (22), the inner side of the telescopic rod one (12) is rotatably connected to a telescopic threaded sleeve (16), the inner side of the sliding guide groove (19) is slidably connected to a sliding guide boss (20), the inner side of the telescopic threaded sleeve (16) is slidably connected to a telescopic main threaded column (15), the inner side of the telescopic rod one (12) is slidably connected to a telescopic rod two (13), the inner side of the telescopic rod two (13) is provided with a threaded hole, and the inner side of the threaded hole is threadedly connected to a telescopic threaded sleeve (16).

6. The intelligent extendable robotic arm according to claim 5, characterized in that, An angle support platform (5) is fixedly connected to the top surface of the inner telescopic rod 2 (13) of the supporting robotic arm 1 (4), and a clamping and turning support platform (8) is fixedly connected to the top surface of the inner telescopic rod 2 (13) of the supporting robotic arm 2 (7).

7. The intelligent extendable robotic arm according to claim 6, characterized in that, The top angle adjustment assembly includes an angle drive spindle 2 (6), a support robotic arm 2 (7), and an angle adjustment motor 2 (17). The top surface of the angle support platform (5) is fixedly connected to the angle adjustment motor 2 (17). The output shaft of the angle adjustment motor 2 (17) is fixedly connected to the angle drive spindle 2 (6). The outer side of the angle drive spindle 2 (6) is fixedly connected to the support robotic arm 2 (7). The top of the angle support platform (5) is rotatably connected to the support robotic arm 2 (7). The top of the angle support platform (5) is rotatably connected to the angle drive spindle 2 (6).

8. The intelligent extendable robotic arm according to claim 6, characterized in that, The clamping and steering assembly includes a clamping and steering support platform (8), a mechanical clamping hand (9), and a clamping and steering drive motor (18). The clamping and steering drive motor (18) is fixedly connected to the inner side of the top surface of the clamping and steering support platform (8). The mechanical clamping hand (9) is fixedly connected to the output shaft of the clamping and steering drive motor (18). The mechanical clamping hand (9) is slidably connected to the top surface of the clamping and steering support platform (8).

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