Replacing device for robot gripper

Abstract

The utility model discloses a replacement device for robot paws, which relates to the technical field of robot parts and comprises a mounting table, a telescopic rod is mounted on the inner side of the mounting table, a connecting assembly is mounted at the top end of the telescopic rod, the connecting assembly comprises a connecting seat connected with the top end of the telescopic rod, a clamping groove is formed in the inner side of the connecting seat, and a clamping groove is formed in the inner side of the clamping groove. A socket is movably installed on the inner side of the clamping groove, threaded grooves are formed in the inner walls of the two sides of the connecting base, and a threaded connecting rod is movably installed on the inner side of the connecting base through the threaded grooves and penetrates through the inner side of the socket. The telescopic rods are installed, the two sets of telescopic rods on the inner side are fixed through the installation table, stability of the two sets of telescopic rods is guaranteed, the two sets of telescopic rods support the connecting base at the top end, the distance between the connecting base and a robot arm is adjusted by adjusting the length of the telescopic rods, and the length of the device can be conveniently adjusted according to needs; different mounting requirements are met, and the telescopic rod drives the connecting seat at the top end to adjust the position.

Description

Technical Field

[0001] The utility model relates to the technical field of robot parts, in particular to a replacement device for robot claws. Background Art

[0002] The robot gripper replacement device is a device for replacing the grippers of special robots. It is suitable for mutual replacement between robot grippers to obtain a robot gripper suitable for the current work, thereby improving the convenience of the robot's work and improving the robot's work efficiency.

[0003] Patent document CN215625171U discloses "a robot end gripper replacement component, comprising: an outer sleeve, the outer sleeve is hollow and has a conical hole at the front end, a pull rod is arranged in the outer sleeve, and the front end of the pull rod has an elastic opening and closing claw mechanism for clamping and releasing the gripper handle of the gripper; a hydraulic mechanism is arranged at the rear end of the outer sleeve";

[0004] The above-mentioned replacement device lacks a length-adjusting structure inside, which makes it inconvenient for the user to adjust the position of the gripper. Utility Model Content

[0005] The utility model aims to provide a replacement device for a robot gripper, so as to solve the technical problem that the replacement device in the prior art lacks a length adjustment structure inside, making it inconvenient for the user to adjust the gripper position.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a replacement device for a robot gripper, comprising a mounting table, a telescopic rod is installed on the inner side of the mounting table, a connecting assembly is installed on the top of the telescopic rod, the connecting assembly comprises a connecting seat connected to the top of the telescopic rod, a card slot is provided on the inner side of the connecting seat, a socket is movably installed on the inner side of the card slot, threaded grooves are provided on the inner walls on both sides of the connecting seat, a threaded connecting rod is movably installed on the inner side of the connecting seat through the threaded groove, and the threaded connecting rod passes through the inner side of the socket.

[0007] Preferably, a mounting plate is installed on the top of the socket, and a threaded rod is installed on the top of the mounting plate.

[0008] Preferably, a fastening nut is movably installed on the outer side of the threaded rod through a thread, and an anti-skid pad is installed at the bottom of the fastening nut, and the anti-skid pad is sleeved on the outer side of the threaded rod.

[0009] Preferably, a fastening cap is movably mounted on the top end of the threaded rod through a thread, the fastening cap is located above the fastening nut, a gasket is movably mounted between the fastening cap and the fastening nut, and the gasket is located on the outside of the threaded rod.

[0010] Preferably, four groups of limit blocks are installed on the top of the mounting plate, and the four groups of limit blocks are located on the outside of the threaded rod.

[0011] Preferably, an assembly tube is installed at the bottom of the mounting platform, and the assembly tube is located between the two sets of telescopic rods.

[0012] Preferably, a through hole is formed on the inner wall of the assembly tube, and the inner side of the through hole is mounted on one end of the robot arm through a connecting piece.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is equipped with telescopic rods, and the mounting platform fixes the two sets of telescopic rods on the inner side to ensure the stability of the two sets of telescopic rods. The two sets of telescopic rods support the connecting seat at the top. By adjusting the length of the telescopic rods, the distance between the connecting seat and the robot arm is adjusted, which facilitates the device to adjust the length as needed to meet different installation needs. The telescopic rod drives the connecting seat at the top to adjust its position.

[0015] 2. The utility model is equipped with a fastening cap. When the robot gripper is installed, the threaded rod passes through the inner side of the robot gripper to limit the position of the robot gripper. The anti-skid pad at the bottom of the fastening nut increases the friction force to ensure the stability of the fastening nut, which is convenient for the user to install the robot gripper. The fastening cap is installed on the top of the threaded rod through threads, and the fastening cap is pressed against the top of the fastening nut through a gasket to prevent the fastening nut from loosening and ensure the stability of the robot gripper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the support column structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the support frame structure of the utility model.

[0020] In the figure: 1. mounting table; 2. telescopic rod; 3. assembly tube; 4. through-hole; 5. connecting seat; 6. threaded connecting rod; 7. socket; 8. mounting plate; 9. limit block; 10. threaded rod; 11. fastening nut; 12. anti-slip pad; 13. fastening cap; 14. gasket. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: a replacement device for a robot gripper, comprising a mounting platform 1, a telescopic rod 2 is mounted on the inner side of the mounting platform 1, a connecting assembly is mounted on the top of the telescopic rod 2, the connecting assembly comprises a connecting seat 5 connected to the top of the telescopic rod 2, a card slot is provided on the inner side of the connecting seat 5, a socket 7 is movably mounted on the inner side of the card slot, threaded grooves are provided on the inner walls on both sides of the connecting seat 5, a threaded connecting rod 6 is movably mounted on the inner side of the connecting seat 5 through the threaded groove, and the threaded connecting rod 6 passes through the inner side of the socket 7;

[0024] The mounting platform 1 fixes the two sets of telescopic rods 2 on the inner side to ensure the stability of the two sets of telescopic rods 2. The two sets of telescopic rods 2 support the connection seat 5 at the top. By adjusting the length of the telescopic rods 2, the distance between the connection seat 5 and the robot arm can be adjusted, so that the device can adjust the length according to the needs to meet the different needs of installation. The telescopic rods 2 drive the connection seat 5 at the top to adjust the position;

[0025] The card slot is opened on the inner side of the connecting seat 5, and the internal card slot of the connecting seat 5 limits the installation of the inner threaded connecting rod 6, which is convenient for the user to install the threaded connecting rod 6. The connecting seat 5 and the threaded connecting rod 6 limit the socket 7 to ensure the stability of the connecting seat 5 and facilitate installation by the user.

[0026] A mounting plate 8 is installed on the top of the socket 7, and a threaded rod 10 is installed on the top of the mounting plate 8. The socket 7 fixes the top mounting plate 8 to ensure the stability of the mounting plate 8. The mounting plate 8 fixes the top threaded rod 10. The outer side of the threaded rod 10 supports the fastening nut 11 through threads, which is convenient for installing the fastening nut 11. When the robot gripper is installed, the threaded rod 10 passes through the inner side of the robot gripper to limit the robot gripper. The anti-slip pad 12 at the bottom of the fastening nut 11 increases the friction force to ensure the stability of the fastening nut 11 and facilitates the user to install the robot gripper. The fastening cap 13 is installed on the top of the threaded rod 10 through threads, and the fastening cap 13 is against the top of the fastening nut 11 through the gasket 14 to avoid the fastening nut 11 from loosening and ensure the stability of the robot gripper.

[0027] A fastening nut 11 is movably installed on the outer side of the threaded rod 10 through a thread, and an anti-skid pad 12 is installed at the bottom of the fastening nut 11. The anti-skid pad 12 is sleeved on the outer side of the threaded rod 10. A fastening cap 13 is movably installed on the top of the threaded rod 10 through a thread. The fastening cap 13 is located above the fastening nut 11. A gasket 14 is movably installed between the fastening cap 13 and the fastening nut 11, and the gasket 14 is located on the outer side of the threaded rod 10.

[0028] Four groups of limit blocks 9 are installed on the top of the mounting plate 8, and the four groups of limit blocks 9 are located outside the threaded rod 10;

[0029] The mounting plate 8 fixes the limit block 9 on the top, and the limit block 9 limits the robot gripper to ensure the stability of the robot gripper.

[0030] An assembly tube 3 is installed at the bottom of the mounting platform 1, and the assembly tube 3 is located between the two sets of telescopic rods 2. A through hole 4 is opened on the inner wall of the assembly tube 3, and the inner side of the through hole 4 is installed at one end of the robot arm through a connecting piece;

[0031] The mounting platform 1 fixes the assembly tube 3 at the bottom, the inner through-hole 4 of the assembly tube 3 limits the screws, and the assembly tube 3 is connected to the robot arm through the screws.

[0032] Working principle: The mounting table 1 fixes the assembly tube 3 at the bottom, and the inner side through-hole 4 of the assembly tube 3 limits the screws. The assembly tube 3 is connected to the robot arm through screws. When the robot gripper is installed, the threaded rod 10 passes through the inner side of the robot gripper to limit the robot gripper. The anti-slip pad 12 at the bottom of the fastening nut 11 increases the friction force to ensure the stability of the fastening nut 11, which is convenient for the user to install the robot gripper. The fastening cap 13 is installed on the top of the threaded rod 10 through threads, and the fastening cap 13 is against the top of the fastening nut 11 through the gasket 14 to prevent the fastening nut 11 from loosening and ensure the stability of the robot gripper.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A robot gripper replacement device, characterized in that: The invention comprises a mounting platform (1), a telescopic rod (2) is mounted on the inner side of the mounting platform (1), a connecting assembly is mounted on the top of the telescopic rod (2), the connecting assembly comprises a connecting seat (5) connected to the top of the telescopic rod (2), a card slot is provided on the inner side of the connecting seat (5), a socket (7) is movably mounted on the inner side of the card slot, threaded grooves are provided on the inner walls on both sides of the connecting seat (5), a threaded connecting rod (6) is movably mounted on the inner side of the connecting seat (5) through the threaded groove, and the threaded connecting rod (6) passes through the inner side of the socket (7).

2. A robot gripper replacement device according to claim 1, characterized in that: A mounting plate (8) is mounted on the top of the socket (7), and a threaded rod (10) is mounted on the top of the mounting plate (8).

3. A robot gripper replacement device according to claim 2, characterized in that: A fastening nut (11) is movably mounted on the outer side of the threaded rod (10) through a thread, and an anti-skid pad (12) is mounted on the bottom of the fastening nut (11), and the anti-skid pad (12) is sleeved on the outer side of the threaded rod (10).

4. A robot gripper replacement device according to claim 3, characterized in that: A fastening cap (13) is movably mounted on the top end of the threaded rod (10) through a thread, the fastening cap (13) is located above the fastening nut (11), a gasket (14) is movably mounted between the fastening cap (13) and the fastening nut (11), and the gasket (14) is located outside the threaded rod (10).

5. A robot gripper replacement device according to claim 2, characterized in that: Four groups of limit blocks (9) are installed on the top of the mounting plate (8), and the four groups of limit blocks (9) are located outside the threaded rod (10).

6. A robot gripper replacement device according to claim 1, characterized in that: An assembly tube (3) is installed at the bottom of the installation platform (1), and the assembly tube (3) is located between the two sets of telescopic rods (2).

7. A robot gripper replacement device according to claim 6, characterized in that: The inner wall of the assembly tube (3) is provided with a through opening (4), and the inner side of the through opening (4) is mounted on one end of the robot arm via a connecting piece.

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