Positioning device for mounting packaging mechanical arm

Abstract

The utility model relates to the technical field of mechanical arm installation, and discloses a positioning device for packaging mechanical arm installation, which comprises a first positioning plate, the front surface of the first positioning plate is fixedly connected with a first positioning block, the front surface of the first positioning plate is provided with an air cylinder, and the output end of the air cylinder is fixedly connected with a first connecting column. The outer side of the first connecting column is slidably connected with the interior of a first positioning block, a second positioning block is fixedly connected to the end, away from the air cylinder, of the first connecting column, a second positioning plate is fixedly connected to the back face of the second positioning block, and a second connecting column is fixedly connected to the right side of the second positioning block. The outer side of the second connecting column is in sliding connection with the interior of the first positioning block. The positioning device for mounting the packaging mechanical arm has the advantages of having a positioning function and the like, and solves the problems that a traditional mounting mode is common in positioning effect, and mounting errors are possibly caused due to the fact that the positioning device is not arranged after mounting is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of robotic arm installation, and particularly relates to a positioning device for packaging robotic arm installation. Background Technique

[0002] A robotic arm is an automated device, usually composed of multiple joints and linkages, capable of simulating the movements and functions of a human arm. The design and control of the robotic arm enable it to perform precise movements and operations in three-dimensional space, and it is widely used in industrial production, medical surgery, space exploration, service robots and other fields.

[0003] In traditional robotic arm installation, the robotic arm is usually directly installed after being manually placed in a suitable position. The positioning effect of the traditional installation method is average, and after installation, errors may occur due to the lack of a positioning device. Therefore, a positioning device for packaging robotic arm installation is proposed to solve the above-mentioned problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a positioning device for packaging robotic arm installation, which has advantages such as a positioning function, and solves the problems that the positioning effect of the traditional installation method is average and errors may occur in installation due to the lack of a positioning device after installation.

[0006] (2) Technical Solutions

[0007] The technical solution for the utility model to solve the above technical problems is as follows: A positioning device for packaging robotic arm installation includes a first positioning plate. A first positioning block is fixedly connected to the front surface of the first positioning plate. A cylinder is arranged on the front surface of the first positioning plate. The output end of the cylinder is fixedly connected to a first connecting column. The outer side of the first connecting column is slidably connected to the inside of the first positioning block. One end of the first connecting column away from the cylinder is fixedly connected to a second positioning block. A second positioning plate is fixedly connected to the back surface of the second positioning block. A second connecting column is fixedly connected to the right side of the second positioning block. The outer side of the second connecting column is slidably connected to the inside of the first positioning block. Two first positioning rods are slidably connected to the inside of the first positioning block and are symmetrically distributed up and down. The same first clamping plate is fixedly connected to the left sides of the two first positioning rods. A first threaded rod is threadedly connected to the inside of the first positioning block, and the first threaded rod is adapted to the first clamping plate. Two second positioning rods are slidably connected to the inside of the second positioning block and are symmetrically distributed up and down. The same second clamping plate is fixedly connected to the right sides of the two second positioning rods. A second threaded rod is threadedly connected to the inside of the second positioning block, and the second threaded rod is adapted to the second clamping plate.

[0008] The beneficial effects of the present utility model are as follows: After positioning the first positioning plate to a suitable position by an external tool, the second connecting column limits the second positioning block through the first positioning block. After the cylinder drives the second positioning block and the second positioning plate to move to a suitable position through the first connecting column, the distance between the first positioning block and the second positioning block is fixed after fixing the second positioning plate by an external tool. The two first positioning rods limit the first clamping plate through the first positioning block, and the two second positioning rods limit the second clamping plate through the second positioning block. By rotating the first threaded rod and the second threaded rod, the first clamping plate and the second clamping plate are driven to move to a suitable position to position the external robotic arm. After the robotic arm is positioned, it is installed by an external tool. After installation, the first positioning plate and the second positioning plate are disassembled by an external tool. After disassembly, the position of the first connecting column is adjusted by the cylinder to adjust the distance between the first positioning block and the second positioning block to a suitable position and then taken out.

[0009] The positioning device for installing the packaging robotic arm has the advantage of having a positioning function.

[0010] On the basis of the above technical solution, the present utility model can be further improved as follows.

[0011] Further, two first fixing blocks which are symmetrically distributed up and down in number are fixedly connected to the outer side of the first positioning plate, and two second fixing blocks which are symmetrically distributed up and down in number are fixedly connected to the outer side of the second positioning plate.

[0012] The beneficial effect of adopting the above further solution is that the first positioning plate provides a fixing effect for the two first fixing blocks.

[0013] Further, pins are inserted into the interiors of the two first fixing blocks and the two second fixing blocks, and pulling blocks are fixedly connected to the fronts of the four pins.

[0014] The beneficial effect of adopting the above further solution is that the four pins can limit the first positioning plate and the second positioning plate through the two first fixing blocks and the two second fixing blocks by an external workbench.

[0015] Further, the same first limiting plate is fixedly connected to the right sides of the two first positioning rods, and the outer side of the first threaded rod is slidably connected to the interior of the first limiting plate.

[0016] The beneficial effect of adopting the above further solution is that the first limiting plate can provide a limiting effect for the two first positioning rods through the first positioning block.

[0017] Further, the same second limiting plate is fixedly connected to the left sides of the two second positioning rods, and the outer side of the second threaded rod is slidably connected to the interior of the second limiting plate.

[0018] The beneficial effect of adopting the above further solution is that the second limiting plate can provide a limiting effect on the two second positioning rods through the second positioning block.

[0019] Further, two fixing rings which are symmetrically distributed left and right are fixedly connected to the front surface of the first positioning plate, and the outer sides of both fixing rings are fixedly connected to the outer side of the air cylinder.

[0020] The beneficial effect of adopting the above further solution is that the two fixing rings can provide a further limiting effect on the air cylinder through the first positioning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of the present utility model;

[0022] Figure 2 is a front view of the connection structure between the second connecting column and the first positioning block of the present utility model;

[0023] Figure 3 is a bottom view of the connection structure between the first positioning block and the second positioning block of the present utility model;

[0024] Figure 4 is an enlarged view of the structure at A of the present utility model.

[0025] In the figure: 1, first positioning plate; 2, first positioning block; 3, air cylinder; 4, first connecting column; 5, second positioning block; 6, second positioning plate; 7, second connecting column; 8, first positioning rod; 9, first clamping plate; 10, first threaded rod; 11, second positioning rod; 12, second clamping plate; 13, second threaded rod; 14, first fixing block; 15, second fixing block; 16, plug pin; 17, pulling block; 18, first limiting plate; 19, second limiting plate; 20, fixing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] In the embodiment, by Figures 1-4Provided is a positioning device for installing a packaging robotic arm. The utility model includes a first positioning plate 1. A first positioning block 2 is fixedly connected to the front surface of the first positioning plate 1. A cylinder 3 is arranged on the front surface of the first positioning plate 1. The output end of the cylinder 3 is fixedly connected to a first connecting column 4. The outer side of the first connecting column 4 is slidably connected to the inside of the first positioning block 2. One end of the first connecting column 4 away from the cylinder 3 is fixedly connected to a second positioning block 5. A second positioning plate 6 is fixedly connected to the back surface of the second positioning block 5. A second connecting column 7 is fixedly connected to the right side of the second positioning block 5. The outer side of the second connecting column 7 is slidably connected to the inside of the first positioning block 2. Two first positioning rods 8 which are symmetrically distributed up and down are slidably connected to the inside of the first positioning block 2. A same first clamping plate 9 is fixedly connected to the left sides of the two first positioning rods 8. A first threaded rod 10 is threadedly connected to the inside of the first positioning block 2. The first threaded rod 10 is adapted to the first clamping plate 9. Two second positioning rods 11 which are symmetrically distributed up and down are slidably connected to the inside of the second positioning block 5. A same second clamping plate 12 is fixedly connected to the right sides of the two second positioning rods 11. A second threaded rod 13 is threadedly connected to the inside of the second positioning block 5. The second threaded rod 13 is adapted to the second clamping plate 12;

[0028] Two first fixing blocks 14 which are symmetrically distributed up and down are fixedly connected to the outer side of the first positioning plate 1. Two second fixing blocks 15 which are symmetrically distributed up and down are fixedly connected to the outer side of the second positioning plate 6;

[0029] The first positioning plate 1 provides a fixing effect for the two first fixing blocks 14, and the second positioning plate 6 provides a fixing effect for the two second fixing blocks 15;

[0030] Pins 16 are inserted into the interiors of the two first fixing blocks 14 and the two second fixing blocks 15. Pulling blocks 17 are fixedly connected to the fronts of the four pins 16;

[0031] The four pins 16 can limit the first positioning plate 1 and the second positioning plate 6 through the two first fixing blocks 14 and the two second fixing blocks 15 to an external workbench. The four pulling blocks 17 facilitate the pulling out of the four pins 16;

[0032] A same first limiting plate 18 is fixedly connected to the right sides of the two first positioning rods 8. The outer side of the first threaded rod 10 is slidably connected to the inside of the first limiting plate 18;

[0033] The first limiting plate 18 can provide a limiting effect for the two first positioning rods 8 through the first positioning block 2;

[0034] A same second limiting plate 19 is fixedly connected to the left sides of the two second positioning rods 11. The outer side of the second threaded rod 13 is slidably connected to the inside of the second limiting plate 19;

[0035] The second limiting plate 19 can provide a limiting effect on the two second positioning rods 11 through the second positioning block 5;

[0036] On the front surface of the first positioning plate 1, there are two fixing rings 20 fixedly connected and distributed symmetrically left and right. The inner sides of the two fixing rings 20 are fixedly connected to the outer side of the air cylinder 3;

[0037] The two fixing rings 20 can provide a further limiting effect on the air cylinder 3 through the first positioning plate 1.

[0038] Working principle:

[0039] First step: The air cylinder 3 drives the second positioning block 5 and the second positioning plate 6 to move to a suitable position through the first connecting column 4. After positioning the first positioning plate 1 and the second positioning plate 6 to a suitable position through the four pins 16, the two first fixing blocks 14 and the two second fixing blocks 15, the distance between the first positioning block 2 and the second positioning block 5 is fixed and completed;

[0040] Second step: Insert the external robotic arm from the first clamping plate 9 and the second clamping plate 12 into the position to be installed. Rotate the first threaded rod 10 and the second threaded rod 13 to drive the first clamping plate 9 and the second clamping plate 12 to move to a suitable position to position the external robotic arm and then install the robotic arm;

[0041] Third step: After the installation is completed, rotate the first threaded rod 10 and the second threaded rod 13 to drive the first clamping plate 9 and the second clamping plate 12 to unlock the robotic arm. After pulling out the four pins 16 from the inside of the two first fixing blocks 14 and the two second fixing blocks 15, cancel the positioning of the first positioning plate 1 and the second positioning plate 6. Adjust the first connecting column 4 to a suitable position through the air cylinder 3 to pull the distance between the first positioning block 2 and the second positioning block 5 to a suitable position and then take it out from the outside of the robotic arm.

[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0043] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning device for installing a packaging robot arm, comprising a first positioning plate (1), characterized in that: The front side of the first positioning plate (1) is fixedly connected to a first positioning block (2), the front side of the first positioning plate (1) is provided with a cylinder (3), the output end of the cylinder (3) is fixedly connected to a first connecting column (4), the outer side of the first connecting column (4) is slidably connected to the inside of the first positioning block (2), the end of the first connecting column (4) away from the cylinder (3) is fixedly connected to a second positioning block (5), the back side of the second positioning block (5) is fixedly connected to a second positioning plate (6), the right side of the second positioning block (5) is fixedly connected to a second connecting column (7), the outer side of the second connecting column (7) is slidably connected to the inside of the first positioning block (2), the inside of the first positioning block (2) is slidably connected to the outside of the second connecting column (7), and the inside of the first positioning block (2) is slidably connected to the outside of the second connecting column (7). The first positioning rods (8) are movably connected to the first positioning rods (8) in two numbers and symmetrically distributed in an upper and lower manner; the left sides of the two first positioning rods (8) are fixedly connected to the same first clamping plate (9); the first positioning block (2) is internally threadedly connected to the first threaded rod (10); the first threaded rod (10) is adapted to the first clamping plate (9); the second positioning block (5) is internally slidably connected to the second positioning rods (11) in two numbers and symmetrically distributed in an upper and lower manner; the right sides of the two second positioning rods (11) are fixedly connected to the same second clamping plate (12); the second positioning block (5) is internally threadedly connected to the second threaded rod (13); the second threaded rod (13) is adapted to the second clamping plate (12).

2. A positioning device for installing a packaging robot arm according to claim 1, characterized in that: The outer side of the first positioning plate (1) is fixedly connected to two first fixing blocks (14) which are symmetrically distributed up and down, and the outer side of the second positioning plate (6) is fixedly connected to two second fixing blocks (15) which are symmetrically distributed up and down.

3. A positioning device for installing a packaging robot arm according to claim 2, characterized in that: The two first fixing blocks (14) and the two second fixing blocks (15) are both internally plugged with latches (16), and the front surfaces of the four latches (16) are all fixedly connected with pull blocks (17).

4. A positioning device for installing a packaging robot arm according to claim 1, characterized in that: The right sides of the two first positioning rods (8) are fixedly connected to the same first limiting plate (18), and the outer side of the first threaded rod (10) is slidably connected to the inside of the first limiting plate (18).

5. A positioning device for installing a packaging robot arm according to claim 1, characterized in that: The left sides of the two second positioning rods (11) are fixedly connected to a same second limiting plate (19), and the outer side of the second threaded rod (13) is slidably connected to the inside of the second limiting plate (19).

6. A positioning device for installing a packaging robot arm according to claim 1, characterized in that: Two fixing rings (20) which are symmetrically distributed on the left and right are fixedly connected to the front side of the first positioning plate (1), and the inner sides of the two fixing rings (20) are fixedly connected to the outer side of the cylinder (3).

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