Rotary tool for fixing robot gripper

Abstract

The utility model discloses a rotating tool for fixing a robot gripper, which belongs to the technical field of robot gripper tools, and comprises a rotating part, the rotating part comprises a driving motor and a rotating shaft, and a rotating middle net is arranged on the rotating shaft; the positioning part is arranged on the rotating middle net to position a gripper, the positioning part comprises a positioning mounting block, a first positioning pin, a positioning air cylinder and a second positioning pin, the positioning mounting block is arranged on the rotating middle net, the first positioning pin is located on the positioning mounting block to position the gripper for the first time, and the second positioning pin is located on the positioning air cylinder to position the gripper for the second time. And the positioning cylinder drives the second positioning pin to position the gripper for the second time. The rotating tool is provided with the two sets of grippers of different specifications, when the grippers need to be switched, the grippers can be switched through rotation of the rotating tool, and when grippers of other specifications need to be adopted, the grippers on the rotating tool are replaced and installed so as to meet the use requirements of the robot.

Description

Technical Field

[0001] The utility model belongs to the technical field of robot gripper tools, in particular to a rotary tool for fixing a robot gripper. Background Art

[0002] Robots are one of the most commonly used mechanical devices. They are often used in conjunction with grippers to grasp workpieces. In the actual use of robots, the grippers need to be replaced according to their usage requirements to meet the needs of grasping workpieces.

[0003] At present, the replacement of the robot gripper needs to be performed manually, that is, the operator uses tools to place the required gripper in the robot's use area and installs the gripper on the robot's operating end to complete the replacement and installation of the robot gripper. This method is time-consuming and labor-intensive, and requires a lot of manpower. In addition, manual operation is inefficient and has low precision. The gripper that needs to be replaced is often of large mass, which can easily cause operator injury and dangerous situations during the replacement process. Utility Model Content

[0004] The utility model overcomes the shortcomings of the prior art and provides a rotary tooling for fixing a robot gripper to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a rotary tooling for fixing a robot gripper, comprising

[0006] A rotating part, the rotating part comprises a driving motor and a rotating shaft, and a rotating center grid is arranged on the rotating shaft;

[0007] The positioning part is arranged on the rotating center net to position the gripper, and the positioning part includes a positioning mounting block, a first positioning pin, a positioning cylinder and a second positioning pin. The positioning mounting block is arranged on the rotating center net, and the first positioning pin is located on the positioning mounting block to position the gripper for the first time, and the positioning cylinder drives the second positioning pin to position the gripper for the second time.

[0008] In a preferred embodiment of the utility model, it further includes a support frame, wherein the number of the support frames is two and the support frames are located at both ends of the rotating shaft to support the rotating shaft, and the driving motor is disposed on one of the support frames.

[0009] In a preferred embodiment of the utility model, a locking plate is arranged on the rotating shaft, a plurality of locking holes are arranged on the locking plate, and the locking plate rotates synchronously with the rotating shaft.

[0010] In a preferred embodiment of the utility model, a locking cylinder is provided on a support frame, a locking pin is provided on the piston rod of the locking cylinder, and the locking cylinder drives the locking pin to be inserted into the locking hole to lock the rotating shaft.

[0011] In a preferred embodiment of the present invention, the locking plate is a cross-shaped structure, and the number of the locking holes is four and they are evenly distributed on the locking plate.

[0012] In a preferred embodiment of the present invention, the number of the positioning parts is two groups, which are respectively located on the front side and the back side of the rotating grille.

[0013] In a preferred embodiment of the present invention, the number of the first positioning pin, the positioning cylinder and the second positioning pin are all two.

[0014] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0015] The rotary tooling of the utility model is provided with two groups of grippers of different specifications. When the grippers need to be switched, the grippers can be switched by rotating the rotary tooling. When grippers of other specifications need to be used, the grippers on the rotary tooling are replaced and installed to meet the use requirements of the robot.

[0016] The rotary tooling of the utility model does not require manual switching of the gripper, thereby improving efficiency and the use accuracy of the gripper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0019] Figure 2 This is a structural schematic diagram of a positioning part of a preferred embodiment of the utility model;

[0020] Figure 3 This is a partial structural diagram of a preferred embodiment of the utility model;

[0021] In the figure: 10, rotating part; 11, driving motor; 12, rotating shaft; 20, positioning part; 21, mounting block; 22, first positioning pin; 23, positioning cylinder; 24, second positioning pin; 30, rotating center grid; 40, supporting frame; 50, locking plate; 51, locking hole; 60, locking cylinder; 61, locking pin. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0023] The present embodiment provides a rotating tooling for fixing the gripper of a robot. Two groups of grippers of different specifications are arranged on the rotating tooling. When the grippers need to be switched, the grippers can be switched by rotating the rotating tooling. When grippers of other specifications need to be used, the grippers on the rotating tooling are replaced and installed to meet the use requirements of the robot.

[0024] Combination Figures 1 to 3 As shown, the rotary tooling for fixing the robot gripper of this embodiment includes a rotating part 10 and a positioning part 20. The rotating part 10 can realize the rotation of the gripper to meet the gripper switching operation, and the positioning part 20 can position and grasp the gripper to ensure stable rotation of the gripper.

[0025] In this embodiment, the rotating part 10 includes a driving motor 11 and a rotating shaft 12. A rotating center net 30 is arranged on the rotating shaft 12. The robot gripper is arranged on the front and back sides of the rotating center net 30. In actual use, the rotating center net 30 is driven by the rotating part 10 to realize rapid switching of two grippers of different specifications.

[0026] Furthermore, the rotating tooling for fixing the robot gripper of the present embodiment also includes support frames 40, two of which are located at both ends of the rotating shaft 12 to support the rotating shaft 12, and the driving motor 11 is disposed on one of the support frames 40. Under the support of the support frames 40, the driving motor 11 stably drives the rotating shaft 12, so that the rotating center net 30 rotates stably.

[0027] Combination Figure 1 and Figure 3 As shown, a locking plate 50 is provided on the rotating shaft 12, and a plurality of locking holes 51 are provided on the locking plate 50. The locking plate 50 rotates synchronously with the rotating shaft 12. A locking cylinder 60 is provided on a supporting frame 40, and a locking pin 61 is provided on the piston rod of the locking cylinder 60. The locking cylinder 60 drives the locking pin 61 to be inserted into the locking hole 51 to lock the rotating shaft 12. When the rotating center net 30 rotates to a predetermined position, the locking pin 61 is driven by the locking cylinder 60 to be inserted into the corresponding locking hole 51 of the locking plate 50 to lock the rotating center net 30, thereby improving the rotation accuracy of the rotating center net 30 and facilitating the stable use of the gripper.

[0028] Specifically, the locking plate 50 is a cross-shaped structure, and the number of locking holes 51 is four and they are evenly distributed on the locking plate 50. The existence of the four locking holes 51 can lock the four rotation positions of the rotating center grille 30 to meet the precise use of the gripper located on the rotating center grille 30.

[0029] Combination Figure 1 and Figure 2 As shown, the positioning portion 20 of the present embodiment is arranged on the rotating center net 30 to position the gripper, and the positioning portion 20 includes a positioning mounting block 21, a first positioning pin 22, a positioning cylinder 23 and a second positioning pin 24. The positioning mounting block 21 is arranged on the rotating center net 30, and the first positioning pin 22 is located on the positioning mounting block 21 to perform the first positioning of the gripper, and the positioning cylinder 23 drives the second positioning pin 24 to perform the second positioning of the gripper. In the process of positioning the gripper, the gripper is first matched with the first positioning pin 22, and the first positioning pin 22 realizes the first positioning of the gripper. After the first positioning is completed, the second positioning pin 24 is driven by the positioning cylinder 23 to extend the second positioning pin 24 into the gripper to realize the second positioning of the gripper. Under the cooperation of the first positioning pin 22 and the second positioning pin 24, the precise positioning of the gripper is completed. When the gripper needs to be replaced, the gripper of different specifications can be replaced by replacing the positioning portion 20.

[0030] In this embodiment, there are two groups of positioning parts 20, which are respectively located on the front and back sides of the rotating center grille 30. Two groups of grippers are provided on the rotating center grille 30, and the two groups of positioning parts 20 are used to position the corresponding grippers to meet the use of the grippers.

[0031] Specifically, in this embodiment, there are two first positioning pins 22, two positioning cylinders 23, and two second positioning pins 24, which can position the gripper from multiple positions, thereby improving the positioning effect of the gripper.

[0032] In actual use, the rotary tooling for fixing the robot gripper of this embodiment sets the gripper on the rotating center net 30 through the positioning part 20. By replacing different positioning parts 20, grippers of different specifications can be replaced to meet the use requirements of the robot. In addition, two groups of grippers of different specifications are arranged on the rotating center net 30. Under the driving action of the rotating part 10, the rotating center net 30 can be driven, thereby realizing rapid switching of the two groups of grippers to meet the use requirements of the robot.

[0033] In summary, the rotating tooling of this embodiment is provided with two groups of grippers of different specifications. When the grippers need to be switched, the grippers can be switched by driving the rotating center net 30. When grippers of other specifications are needed, the grippers on the rotating center net 30 can be replaced and installed through the positioning part 20 to meet the use requirements of the robot.

[0034] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A rotary tooling for fixing a robot gripper, characterized in that: include A rotating part (10), the rotating part (10) comprising a driving motor (11) and a rotating shaft (12), and a rotating center net (30) is arranged on the rotating shaft (12); A positioning part (20), the positioning part (20) is arranged on the rotating center net (30) to position the gripper, the positioning part (20) comprises a positioning mounting block (21), a first positioning pin (22), a positioning cylinder (23) and a second positioning pin (24), the positioning mounting block (21) is arranged on the rotating center net (30), the first positioning pin (22) is located on the positioning mounting block (21) to perform a first positioning of the gripper, and the positioning cylinder (23) drives the second positioning pin (24) to perform a second positioning of the gripper.

2. A rotary tooling for fixing a robot gripper according to claim 1, characterized in that: It also comprises support frames (40), wherein the number of the support frames (40) is two and the support frames (40) are located at both ends of the rotating shaft (12) to support the rotating shaft (12), and the driving motor (11) is arranged on one of the support frames (40).

3. The rotary tooling for fixing the gripper of a robot according to claim 2, characterized in that: A locking plate (50) is arranged on the rotating shaft (12), a plurality of locking holes (51) are arranged on the locking plate (50), and the locking plate (50) rotates synchronously with the rotating shaft (12).

4. The rotary tooling for fixing the gripper of a robot according to claim 3, characterized in that: A locking cylinder (60) is arranged on a support frame (40), a locking pin (61) is arranged on a piston rod of the locking cylinder (60), and the locking cylinder (60) drives the locking pin (61) to be inserted into the locking hole (51) to lock the rotating shaft (12).

5. The rotary tooling for fixing the gripper of a robot according to claim 3, characterized in that: The locking plate (50) is a cross-shaped structure, and the number of the locking holes (51) is four and they are evenly distributed on the locking plate (50).

6. The rotary tooling for fixing the gripper of a robot according to claim 1, characterized in that: The number of the positioning parts (20) is two groups, which are respectively located on the front side and the back side of the rotating central grille (30).

7. The rotary tooling for fixing a robot gripper according to claim 1, characterized in that: The number of the first positioning pin (22), the positioning cylinder (23) and the second positioning pin (24) are all two.

Images