Mechanical arm mounting base

Abstract

The utility model discloses a mechanical arm mounting base which comprises a fixed seat and a mechanical arm, a translation mechanism is arranged on the fixed seat, the top end of the translation mechanism is fixedly connected with a bottom frame, the bottom frame is rotatably connected with a first adjusting frame, the top end of the first adjusting frame is rotatably connected with two idler wheels, and a top frame is arranged on the upper sides of the two idler wheels. The bottom end of the top frame is rotationally connected with a second adjusting frame, two rolling wheels matched with the bottom frame are installed at the bottom end of the second adjusting frame, and a hydraulic cylinder is installed between the first adjusting frame and the second adjusting frame, so that the mechanical arm is conveniently adjusted to the proper height according to the use requirement, and the high position of a workpiece is conveniently and correspondingly machined; the mechanical arm can be conveniently moved to the corresponding position of a machined part, a long workpiece can be correspondingly machined conveniently, mechanical arms of different models and sizes can be conveniently installed and fixed, the using limitation of the mechanical arm fixing device is reduced, and the using practicability of the mechanical arm fixing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a mechanical arm mounting base, and more particularly to a mechanical arm mounting base. Background Art

[0002] Robotic arms are commonly used equipment in industrial production and processing. They can replace manual labor to complete some tasks, reducing labor costs while also improving work efficiency. During the installation of the robotic arm, the robotic arm needs to be installed on the corresponding base.

[0003] The existing robot arm mounting bases are all fixed installations, which makes it inconvenient to adjust the position of the robot arm, to move the robot arm horizontally, to process longer workpieces, and to adjust the height. It is not convenient to adjust the robot arm to the corresponding height, and to perform corresponding work on the top of higher workpieces. In addition, the existing robot arm mounting bases all install the robot arm by bolts, which is not convenient for fixing different models of robot arms, reducing its practicality and resulting in high limitations in its use. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a robotic arm mounting base to solve the technical problems mentioned in the background technology.

[0005] The top end of the lifting gear is connected with the lifting gear of the lifting gear, and the bottom end of the lifting gear is connected with the lifting gear of the lifting gear.

[0006] The utility model is further configured as follows: the translation mechanism includes a motor, a convex groove is provided at the top of the fixed seat, a convex plate is slidingly provided inside the convex groove, the top of the convex plate is fixedly connected to the bottom end of the base frame, the internal thread of the convex plate is connected to a first screw, the first screw is rotatably connected to the fixed seat, the motor is installed at the side end of the fixed seat, the output end of the motor is fixedly connected to the side end of the first screw, and the translation mechanism facilitates the movement of the robotic arm and facilitates the translation of the robotic arm to the corresponding position.

[0007] The utility model is further configured such that a baffle is installed at a position corresponding to the side end of the fixing seat and the convex groove by screws to seal the side end of the convex groove and prevent the convex plate from sliding out of the interior of the convex groove.

[0008] The utility model is further configured such that the clamping mechanism includes four second screws, four threaded holes are evenly arranged on the mounting seat, the four second screws are respectively screwed into the four threaded holes, and one end of the four second screws extending into the mounting groove is rotatably connected to the clamping seat, so that the robotic arm can be clamped and fixed through the clamping mechanism.

[0009] The utility model is further configured such that a side end of the clamping seat is fixedly connected with an anti-slip pad, thereby increasing the friction force on the surface of the clamping seat and improving the stability of the clamping and fixing of the anti-slip pad.

[0010] The present invention is further configured such that a side end of the second screw is fixedly connected to a first handle to facilitate rotation of the second screw.

[0011] The utility model is further configured such that a third screw is threadedly connected to the first handle, a plurality of fixing grooves are provided in a circular array on the side end of the mounting seat, a fixing column adapted to the fixing groove is fixedly connected to the side end of the third screw, and a second handle is fixedly connected to the side end of the third screw, thereby facilitating the fixing of the first handle.

[0012] The present invention is further configured such that a plurality of mounting holes are evenly arranged on the fixing base, and countersunk grooves are provided at positions corresponding to the mounting holes on the top of the fixing base to facilitate fixing the fixing base on the ground.

[0013] Compared with the prior art, the present invention provides a robotic arm mounting base with the following beneficial effects:

[0014] 1. The first and second adjustment frames are driven to move by the hydraulic cylinder. At the same time, the top frame is moved up and down by the cooperation of the roller, the bottom frame and the top frame, so that the height of the mounting base and the robotic arm can be adjusted. The robotic arm can be adjusted to a suitable height according to the use requirements, so that the workpiece can be processed at a higher position.

[0015] 2. The base frame, the first adjustment frame, the second adjustment frame, the top frame, the mounting seat and the robotic arm are driven to move by the translation mechanism, so that the robotic arm can be translated to the corresponding position, and the robotic arm can be moved to the corresponding position of the workpiece, so as to facilitate the corresponding processing of longer workpieces.

[0016] 3. Place the robotic arm inside the mounting slot, rotate the second screw, and the second screw moves relative to the mounting base. The second screw drives the clamping base to move, and the robotic arm is clamped and fixed by the four clamping bases, thereby facilitating the installation and fixation of robotic arms of different models and sizes, reducing its limitations and improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front structure of a robotic arm mounting base in the present utility model;

[0018] Figure 2 This is a schematic diagram of the bottom view of a mechanical arm mounting base in the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the connection between the fixed seat and the translation mechanism in the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the connection between the mounting seat and the clamping mechanism in the present invention;

[0021] Figure 5 This is a schematic structural diagram of the connection between the third screw rod, the fixing column and the second handle in the present invention.

[0022] In the figure: 1. Fixed seat; 2. Robotic arm; 3. Base frame; 4. First adjustment frame; 5. Roller; 6. Top frame; 7. Second adjustment frame; 8. Hydraulic cylinder; 9. Mounting seat; 10. Mounting slot; 11. Motor; 12. Convex slot; 13. Convex plate; 14. First screw; 15. Baffle; 16. Second screw; 17. Threaded hole; 18. Clamp seat; 19. Anti-slip pad; 20. First handle; 21. Third screw; 22. Fixed slot; 23. Fixed column; 24. Second handle; 25. Mounting hole; 26. Countersunk slot. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0026] See also Figure 1-5 A robotic arm mounting base includes a fixing base 1 and a robotic arm 2. A plurality of mounting holes 25 are evenly arranged on the fixing base 1. A countersunk groove 26 is provided at the top of the fixing base 1 corresponding to the mounting hole 25. By inserting the expansion bolt into the inside of the mounting hole 25, it is convenient to fix the fixing base 1 on the ground. The countersunk groove 26 facilitates the expansion bolt to be located inside the countersunk groove 26, preventing the expansion screw from extending to the upper side of the top surface of the fixing base 1, ensuring that the base frame 3 is translated on the upper side of the fixing base 1. A translation mechanism is provided on the fixing base 1, and the top of the translation mechanism is fixedly connected to the bottom Frame 3, the first adjusting frame 4 is rotatably connected to the bottom frame 3, the top of the first adjusting frame 4 is rotatably connected to two rollers 5, the upper side of the two rollers 5 is provided with a top frame 6, the bottom end of the top frame 6 is rotatably connected to the second adjusting frame 7, the bottom end of the second adjusting frame 7 is installed with two rollers 5 that cooperate with the bottom frame 3, a hydraulic cylinder 8 is installed between the first adjusting frame 4 and the second adjusting frame 7, the top of the top frame 6 is fixedly connected to the mounting seat 9, the top of the mounting seat 9 is provided with a mounting groove 10, the robotic arm 2 is placed inside the mounting groove 10, and the robotic arm 2 is fixedly connected to the mounting seat 9 through a clamping mechanism.

[0027] In this embodiment, the first adjusting frame 4 and the second adjusting frame 7 are driven to move by the hydraulic cylinder 8, and at the same time, the roller 5 cooperates with the base frame 3 and the top frame 6 to facilitate the up and down movement of the top frame 6, so as to facilitate the adjustment of the height of the mounting seat 9 and the robot arm 2, and to facilitate the adjustment of the robot arm 2 to a suitable height according to the use requirements, so as to facilitate the corresponding processing of the higher position of the workpiece. The base frame 3, the first adjusting frame 4, the second adjusting frame 7, the top frame 6, the mounting seat 9 and the robot arm 2 are driven to move by the translation mechanism, so as to facilitate the translation of the robot arm 2 to the corresponding position, so as to facilitate the movement of the robot arm 2 to the corresponding position of the workpiece, so as to facilitate the corresponding processing of longer workpieces, and place the robot arm 2 inside the mounting groove 10. The clamping mechanism facilitates the installation and fixation of robot arms 2 of different models and sizes, thereby reducing the limitations of its use and improving its practicality.

[0028] See also Figure 3The translation mechanism includes a motor 11, a convex groove 12 is provided at the top of the fixed base 1, and a convex plate 13 is slidingly provided inside the convex groove 12. The top of the convex plate 13 is fixedly connected to the bottom end of the base frame 3, and the internal thread of the convex plate 13 is connected to the first screw 14. The first screw 14 is rotatably connected to the fixed base 1. The motor 11 is installed at the side end of the fixed base 1, and the output end of the motor 11 is fixedly connected to the side end of the first screw 14. The side end of the fixed base 1 and the position corresponding to the convex groove 12 are installed with a baffle 15 by screws to seal the side end of the convex groove 12 to prevent the convex plate 13 from slipping out of the inside of the convex groove 12.

[0029] In this embodiment, the first screw 14 is driven to rotate by the motor 11, and the rotation of the first screw 14 causes the convex plate 13 to slide inside the convex groove 12. The convex plate 13 drives the base frame 3, the first adjustment frame 4, the second adjustment frame 7, the top frame 6, the mounting seat 9 and the robot arm 2 to move, thereby facilitating the translation of the robot arm 2 to the corresponding position of the workpiece, and facilitating the corresponding processing work on longer workpieces.

[0030] See also Figure 4 The clamping mechanism includes four second screws 16, four threaded holes 17 are evenly provided on the mounting seat 9, and the four second screws 16 are respectively screwed into the inside of the four threaded holes 17, and the four second screws 16 extend to one end of the mounting groove 10 and are rotatably connected to the clamping seat 18. The side end of the clamping seat 18 is fixedly connected to the anti-slip pad 19, which increases the friction force on the surface of the clamping seat 18 and improves the stability of clamping and fixing the anti-slip pad 19. The side end of the second screw 16 is fixedly connected to the first turning handle 20 for easy rotation of the second screw 16, and the first turning handle 20 is threadedly connected to the third screw 21. The side end of the mounting seat 9 is provided with a plurality of fixing grooves 22 in a circular array, and the side end of the third screw 21 is fixedly connected to a fixing column 23 adapted to the fixing groove 22. The side end of the third screw 21 is fixedly connected to the second turning handle 24 for easy fixation of the first turning handle 20.

[0031] In this embodiment, the second screw 16 is rotated by the first turning handle 20, the second screw 16 moves relative to the mounting seat 9, the second screw 16 drives the clamping seat 18 to move, and the robotic arm 2 is clamped and fixed by the four clamping seats 18, and then the third screw 21 is rotated clockwise, the third screw 21 moves relative to the first turning handle 20 to the side close to the mounting seat 9, and the fixing column 23 is inserted into the corresponding fixing groove 22, so as to facilitate the fixation of the first turning handle 20, avoid the rotation of the second screw 16, and improve the stability of the bottom side of the clamping and fixing of the robotic arm 2.

[0032] In summary, when the overall equipment is in use:

[0033] Lift the robotic arm 2 into the mounting groove 10, then rotate the first turning handle 20 and the second screw 16. The second screw 16 moves relative to the mounting seat 9, and the second screw 16 drives the clamping seat 18 to move. The robotic arm 2 is clamped and fixed by the four clamping seats 18. Then, rotate the third screw 21 clockwise. The third screw 21 moves relative to the first turning handle 20 toward the side close to the mounting seat 9, and the fixing column 23 is inserted into the corresponding fixing groove 22 to fix the first turning handle 20.

[0034] When the position of the robotic arm 2 needs to be adjusted, the motor 11 drives the first screw 14 to rotate. The rotation of the first screw 14 causes the convex plate 13 to slide inside the convex groove 12. The convex plate 13 drives the base frame 3, the first adjustment frame 4, the second adjustment frame 7, the top frame 6, the mounting seat 9 and the robotic arm 2 to move and translate the robotic arm 2 to the corresponding position;

[0035] When the height of the robotic arm 2 needs to be adjusted, the first adjusting frame 4 and the second adjusting frame 7 are driven to rotate by the hydraulic cylinder 8, and the top frame 6 is driven to move up and down through the cooperation of the first adjusting frame 4 and the second adjusting frame 7, and the mounting seat 9 and the robotic arm 2 are driven up and down through the top frame 6, so as to adjust the height of the robotic arm 2, so as to facilitate the adjustment of the robotic arm 2 to the corresponding height and the corresponding processing of higher workpieces.

[0036] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A robot arm mounting base, comprising a fixing base (1) and a robot arm (2), characterized in that: The fixed seat (1) is provided with a translation mechanism, the top of the translation mechanism is fixedly connected to a base frame (3), the base frame (3) is rotatably connected to a first adjustment frame (4), the top of the first adjustment frame (4) is rotatably connected to two rollers (5), a top frame (6) is provided on the upper side of the two rollers (5), the bottom of the top frame (6) is rotatably connected to a second adjustment frame (7), the bottom of the second adjustment frame (7) is provided with two rollers (5) that cooperate with the base frame (3), a hydraulic cylinder (8) is installed between the first adjustment frame (4) and the second adjustment frame (7), the top of the top frame (6) is fixedly connected to a mounting seat (9), the top of the mounting seat (9) is provided with a mounting groove (10), the mechanical arm (2) is placed inside the mounting groove (10), and the mechanical arm (2) is fixedly connected to the mounting seat (9) through a clamping mechanism.

2. A robot arm mounting base according to claim 1, characterized in that: The translation mechanism comprises a motor (11), a convex groove (12) is provided at the top end of the fixed seat (1), a convex plate (13) is slidably provided inside the convex groove (12), the top end of the convex plate (13) is fixedly connected to the bottom end of the base frame (3), the inner thread of the convex plate (13) is connected to a first screw rod (14), the first screw rod (14) is rotatably connected to the fixed seat (1), the motor (11) is mounted on the side end of the fixed seat (1), and the output end of the motor (11) is fixedly connected to the side end of the first screw rod (14).

3. A robot arm mounting base according to claim 2, characterized in that: A baffle (15) is installed at a position on the side end of the fixing seat (1) corresponding to the convex groove (12) by means of screws.

4. The mechanical arm mounting base according to claim 1, characterized in that: The clamping mechanism comprises four second screw rods (16), four threaded holes (17) are evenly arranged on the mounting seat (9), the four second screw rods (16) are respectively screwed inside the four threaded holes (17), and one end of the four second screw rods (16) extending into the mounting groove (10) is rotatably connected to a clamping seat (18).

5. A mechanical arm mounting base according to claim 4, characterized in that: An anti-slip pad (19) is fixedly connected to the side end of the clamping seat (18).

6. A robot arm mounting base according to claim 4, characterized in that: The side end of the second screw rod (16) is fixedly connected to a first turning handle (20).

7. A robot arm mounting base according to claim 6, characterized in that: A third screw rod (21) is threadedly connected to the first turning handle (20), a plurality of fixing grooves (22) are arranged in a circular array on the side end of the mounting seat (9), a fixing column (23) adapted to the fixing groove (22) is fixedly connected to the side end of the third screw rod (21), and a second turning handle (24) is fixedly connected to the side end of the third screw rod (21).

8. The mechanical arm mounting base according to claim 1, characterized in that: A plurality of mounting holes (25) are evenly arranged on the fixing seat (1), and a countersunk groove (26) is arranged at a position on the top of the fixing seat (1) corresponding to the mounting holes (25).

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