Industrial robot gripper

Abstract

The utility model discloses an industrial robot gripper which comprises a supporting frame and fixing plates fixedly connected to the two sides of the bottom of the supporting frame, a connecting frame is arranged at the bottoms of the fixing plates, a clamping column is arranged at the bottom of the connecting frame, and a mounting mechanism used for disassembling and assembling the clamping column is arranged between the clamping column and the connecting frame. The mounting mechanism comprises a fixing block and a splicing block fixedly connected to one side of the fixing block, a sliding groove is formed in the splicing block, the inner wall of the sliding groove is connected with the outer wall of the bottom of the connecting frame in a penetrating and inserting mode, and a locking set used for fixing the fixing block is arranged between the connecting frame and the splicing block. The industrial robot gripper is combined with the mounting mechanism, the clamping columns can be uniformly mounted and dismounted through the design of the fixing blocks, the fixing blocks and the connecting frame can be fixed through the splicing blocks, then the positions of the clamping columns are fixed, the fixing blocks can be conveniently dismounted and mounted through the arrangement of the locking sets, and the clamping columns can be conveniently mounted and dismounted through the locking sets. And the clamping column can be firmly placed.

Description

Technical Field

[0001] The utility model relates to the technical field of robot grippers, in particular to an industrial robot gripper. Background Art

[0002] With the continuous development of science and technology, the application of robots in contemporary industry has become more and more extensive. The use of industrial robots can replace employees to realize the mechanization and automation of production and improve the efficiency of factory production and processing. Traditional industrial robots are set as integrated grippers, which use grippers to clamp and place objects. Although this makes the clamping and placement process quick and convenient, the grippers cannot be replaced. It may be necessary to customize industrial robots of different specifications for different objects, which increases production costs and brings inconvenience to people. Therefore, in response to the above problems, it is necessary to design an industrial robot gripper with a new type of gripper that is easy to replace. Utility Model Content

[0003] The purpose of the utility model is to provide an industrial robot gripper to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial robot gripper, comprising a support frame and a fixing plate fixedly connected to both sides of the bottom of the support frame, a connecting frame for positioning objects is arranged at the bottom of the fixing plate, a clamping column for grabbing objects is arranged at the bottom of the connecting frame, and an installation mechanism for disassembling and assembling the clamping column is arranged between the clamping column and the connecting frame, the installation mechanism comprises a fixed block and a splicing block fixedly connected to one side of the fixed block, a sliding groove is opened inside the splicing block, and the inner wall of the sliding groove is interlaced with the outer wall of the bottom of the connecting frame, and a locking group for fixing the fixed block is arranged between the connecting frame and the splicing block.

[0005] Preferably, the outer wall of the clamping column is fixedly connected to the fixed block, and a protective plate for protecting articles is fixedly connected to the side of the fixed block away from the clamping column, and the locking group includes openings on the front and back of the splicing block and a pressing block connected to the inner wall of the opening, and a limit plate for limiting the position of the pressing block is fixedly connected to the side of the pressing block close to the connecting frame.

[0006] Preferably, a first cylinder and a second cylinder for pushing the connecting frame are respectively provided at two ends of the bottom of the supporting frame.

[0007] Preferably, a positioning column for changing the position of the pressing block is fixedly connected to a side of the limiting plate away from the pressing block, and a spring for changing the position of the positioning column is fixedly connected to a side of the positioning column close to the connecting frame.

[0008] Preferably, a telescopic rod for adjusting the position of the gripper is fixedly connected to the bottom of the support frame.

[0009] Preferably, the side of the spring away from the positioning column is fixedly connected to the connecting frame, the connecting frame is provided with a hollow groove near the positioning column, and the inner wall of the hollow groove is interlaced and connected with the outer wall of the positioning column.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model combines the industrial robot gripper with the installation mechanism. The design of the fixing block facilitates the unified installation and disassembly of the clamping column. The fixing block and the connecting frame can be fixed by using the splicing block, thereby fixing the position of the clamping column. The setting of the locking group not only facilitates the disassembly and assembly of the fixing block, but also enables the clamping column to be firmly placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the overall structure of a partially enlarged portion of the utility model.

[0014] Figure 3 It is a schematic diagram of the side section structure of the local connection of the utility model.

[0015] In the figure: 1. Clamping column; 2. Fixing block; 3. Connecting frame; 4. First cylinder; 5. Fixing plate; 6. Support frame; 7. Telescopic rod; 8. Second cylinder; 9. Protective plate; 10. Splicing block; 11. Pressing block; 12. Opening; 13. Limiting plate; 14. Positioning column; 15. Spring; 16. Empty slot; 17. Sliding slot. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0017] The utility model provides Figure 1-3The industrial robot gripper shown in the figure includes a support frame 6 and a fixing plate 5 fixedly connected to both sides of the bottom of the support frame 6. A connecting frame 3 for positioning objects is arranged at the bottom of the fixing plate 5. The connecting frame 3 and the fixing plate 5 can make the overall gripper stable and firm. A clamping column 1 for grabbing objects is arranged at the bottom of the connecting frame 3, and an installation mechanism for disassembling and assembling the clamping column 1 is arranged between the clamping column 1 and the connecting frame 3. The clamping column 1 can be disassembled and replaced as a whole by using the installation mechanism. The installation mechanism includes a fixed block 2 and a splicing block 10 fixedly connected to one side of the fixed block 2. A sliding groove 17 is opened inside the splicing block 10, and the inner wall of the sliding groove 17 is interlaced and connected with the bottom outer wall of the connecting frame 3. A locking group for fixing the fixed block 2 is arranged between the connecting frame 3 and the splicing block 10. It should be noted that the sliding groove 17 is a rectangular groove opened in the vertical direction of the splicing block 10, and the bottom outer wall of the connecting frame 3 fits with the inner wall of the sliding groove 17. The setting of the locking group can stably place the fixed block 2.

[0018] The outer wall of the clamping column 1 is fixedly connected to the fixed block 2, and the side of the fixed block 2 away from the clamping column 1 is fixedly connected with a protective plate 9 for protecting the items. The locking group includes openings 12 opened on the front and back of the splicing block 10 and a pressing block 11 connected to the inner wall of the opening 12. The side of the pressing block 11 close to the connecting frame 3 is fixedly connected with a limiting plate 13 for limiting the position of the pressing block 11. The setting of the protective plate 9 can well protect the clamped items and prevent the side wear of the items. The setting of the limiting plate 13 can prevent the pressing block 11 from falling out through the opening 12.

[0019] The first cylinder 4 and the second cylinder 8 for pushing the connecting frame 3 are respectively arranged at the two ends of the bottom of the supporting frame 6. The first cylinder 4 and the second cylinder 8 can well push the connecting frame 3 toward the middle, so that the clamping column 1 can clamp the objects.

[0020] A positioning column 14 for changing the position of the pressing block 11 is fixedly connected to the side of the limiting plate 13 away from the pressing block 11, and a spring 15 for changing the position of the positioning column 14 is fixedly connected to the side of the positioning column 14 close to the connecting frame 3. The position of the pressing block 11 can be well adjusted by using the positioning column 14, and the setting of the spring 15 can adjust the position of the positioning column 14.

[0021] A telescopic rod 7 for adjusting the position of the gripper is fixedly connected to the bottom of the support frame 6 . The telescopic rod 7 can be used not only to grab objects but also to adjust the height of the clamping column 1 .

[0022] The side of the spring 15 away from the positioning column 14 is fixedly connected to the connecting frame 3. The connecting frame 3 is provided with a hollow groove 16 near the positioning column 14, and the inner wall of the hollow groove 16 is interlaced and connected with the outer wall of the positioning column 14. It should be noted that the hollow groove 16 is a rectangular groove opened in the horizontal direction of the positioning column 14, and the inner wall of the hollow groove 16 is matched with the outer wall of the positioning column 14.

[0023] In actual use, first adjust the clamping column 1 according to the items to be clamped, select a suitable clamping column 1, it should be noted that the clamping column 1, the fixing block 2 and the splicing block 10 are set as an integrated unit, after selecting a suitable clamping column 1, press the pressing block 11 to make it move under the action of the limit plate 13, the positioning column 14 and the spring 15, then dock the splicing block 10 upward with the bottom of the connecting frame 3, that is, dock the pressing block 11 with the opening 12, at this time, the pressing block 11 Move vertically inside the sliding groove 17. When the opening 12 and the pressing block 11 are positioned and docked, the pressing block 11 will use the elastic force of the spring 15 to pop it out, so that the pressing block 11 passes through the inner wall of the opening 12, and the opening 12 and the pressing block 11 are fixed, that is, the installation of the clamping column 1 is completed. When it needs to be replaced, just repeat the above steps, pull down the clamping column 1, and then reinstall the new clamping column 1. The overall operation is simple and quick, and the service life of the overall gripper can be increased.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial robot gripper, comprising a support frame (6) and a fixing plate (5) fixedly connected to both sides of the bottom of the support frame (6), characterized in that: A connecting frame (3) for positioning articles is arranged at the bottom of the fixing plate (5), a clamping column (1) for grabbing articles is arranged at the bottom of the connecting frame (3), and a mounting mechanism for disassembling and assembling the clamping column (1) is arranged between the clamping column (1) and the connecting frame (3), the mounting mechanism comprising a fixing block (2) and a splicing block (10) fixedly connected to one side of the fixing block (2), a sliding groove (17) is arranged inside the splicing block (10), and the inner wall of the sliding groove (17) is connected to the outer wall of the bottom of the connecting frame (3), and a locking group for fixing the fixing block (2) is arranged between the connecting frame (3) and the splicing block (10).

2. An industrial robot gripper according to claim 1, characterized in that: The outer wall of the clamping column (1) is fixedly connected to the fixing block (2), and a protective plate (9) for protecting articles is fixedly connected to the side of the fixing block (2) away from the clamping column (1), and the locking group comprises openings (12) provided on the front and back sides of the splicing block (10) and a pressing block (11) connected to the inner wall of the opening (12), and a limiting plate (13) for limiting the position of the pressing block (11) is fixedly connected to the side of the pressing block (11) close to the connecting frame (3).

3. The industrial robot gripper according to claim 1, characterized in that: The two ends of the bottom of the support frame (6) are respectively provided with a first cylinder (4) and a second cylinder (8) for pushing the connecting frame (3).

4. The industrial robot gripper according to claim 2, characterized in that: A positioning column (14) for changing the position of the pressing block (11) is fixedly connected to the side of the limiting plate (13) away from the pressing block (11), and a spring (15) for changing the position of the positioning column (14) is fixedly connected to the side of the positioning column (14) close to the connecting frame (3).

5. The industrial robot gripper according to claim 3, characterized in that: A telescopic rod (7) for adjusting the position of the gripper is fixedly connected to the bottom of the support frame (6).

6. The industrial robot gripper according to claim 4, characterized in that: The side of the spring (15) away from the positioning column (14) is fixedly connected to the connecting frame (3); a hollow groove (16) is provided on the connecting frame (3) near the positioning column (14); and the inner wall of the hollow groove (16) is interlacedly connected with the outer wall of the positioning column (14).

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