Anti-collision structure of industrial robot

Abstract

The utility model discloses an industrial robot anti-collision structure which comprises an AGV body, and a buffering anti-collision structure is arranged on the outer side of the AGV body. The buffer anti-collision structure comprises two fixing frames, two mounting frames, a plurality of guide rods, a plurality of first springs, two first anti-collision plates, four sensor fixing assemblies and two side wall protection assemblies. The utility model relates to the technical field of industrial equipment, the buffer anti-collision structure is adopted, the anti-collision plates are installed and fixed on the front side and the rear side in a sliding embedding mode, the anti-collision effect is guaranteed, meanwhile, the anti-collision plates on the front side and the rear side can be conveniently disassembled, assembled and replaced subsequently, and the sensor fixing assembly is arranged, so that the anti-collision effect is improved. Sensors of different specifications can be rapidly installed and fixed, the overall sensor installation effect of the AGV body is not affected, meanwhile, the side wall protection assemblies are matched, all-directional protection on the AGV body can be achieved, and the overall anti-collision effect of the AGV body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial equipment, in particular to an anti-collision structure for an industrial robot. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices for the industrial field, including AGV carts, robotic arms, etc. AGV carts are mainly used to carry some items. AGV carts are automatic navigation carts, which mainly guide the route of the cart through automatic guidance devices. The main guidance method of AGV carts is guided by ground wires. The wire guidance is guided by the magnetic field generated by the current of the ground cable. The cart is guided along the center line according to the strength of the electromagnetic signal. The goods are transported through intelligent facilities, saving manpower;

[0003] When a traditional AGV is transporting goods, since the electromagnetically guided trolley is guided according to the strength of the electromagnetic signal, it is inevitable that the center line of the AGV trolley will deviate from the bottom cable when traveling around a corner. In some storage facilities with a narrow bottom surface, it is easy for the trolley to collide with the wall, which can easily cause damage to the side wall of the trolley. In view of this, there may be technical means to solve the above problem in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an industrial robot anti-collision structure, including an AGV body, and a buffer anti-collision structure is provided on the outer side of the AGV body;

[0005] The buffer anti-collision structure comprises: two fixing frames, two mounting frames, a plurality of guide rods, a plurality of first springs, two first anti-collision plates, four sensor fixing assemblies and two side wall protection assemblies;

[0006] The two fixed frames are respectively installed on the front and rear sides of the AGV body, the two mounting frames are respectively movably embedded in the two fixed frames, the plurality of guide rods are movably embedded in the two mounting frames, the plurality of first springs are respectively installed on one side of the two mounting frames, and one end is respectively connected to one side of the plurality of guide rods, the two first anti-collision plates are respectively installed on the other side of the plurality of guide rods, the four sensor fixing assemblies are respectively installed on both sides of the two first anti-collision plates, and the two side wall protection assemblies are respectively installed on the wall surfaces on both sides of the AGV body.

[0007] Preferably, one of the sensor fixing assemblies comprises: a sensor frame, a through hole, a sensor body and two fixing screws;

[0008] The sensor frame is fixedly installed on one side of the first anti-collision plate, the through hole is opened on one side of the first anti-collision plate, the sensor body is movably embedded in the sensor frame, and the two fixing screws are movably embedded in the side walls of the sensor frame.

[0009] Preferably, one of the side wall protection components comprises: three connecting pieces, three second springs and a second anti-collision plate;

[0010] The three connecting plates are respectively installed on one side of the AGV body, the three second springs are respectively installed on one side of the three connecting plates, and the second anti-collision plate is installed on one side of the three second springs.

[0011] Preferably, the connecting piece is fixed to one side of the AGV body by bolts.

[0012] Preferably, both sides of the first anti-collision plate are processed with bent plates.

[0013] Beneficial Effects

[0014] The utility model provides an anti-collision structure for an industrial robot, which has the following beneficial effects: the buffer anti-collision structure adopted in this case adopts a sliding and embedded installation method to install and fix the anti-collision plates on the front and rear sides, while ensuring the anti-collision effect, it is convenient to disassemble and replace the anti-collision plates on the front and rear sides later, and through the set sensor fixing assembly, sensors of different specifications can be quickly installed and fixed without affecting the overall sensor installation effect of the AGV body, and at the same time, in cooperation with the set side wall protection assembly, all-round protection of the AGV body can be achieved, ensuring the overall anti-collision effect of the AGV body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main stereoscopic structure of an industrial robot anti-collision structure described in the utility model.

[0016] Figure 2 The utility model is a schematic diagram of a top view of an anti-collision structure of an industrial robot.

[0017] Figure 3 This is an enlarged structural schematic diagram of position "A" of an industrial robot anti-collision structure described in the utility model.

[0018] In the figure: 1. AGV body, 2. fixed frame, 3. mounting frame, 4. guide rod, 5. first spring, 6. first anti-collision plate, 7. sensor frame, 8. through hole, 9. sensor body, 10. fixing screw, 11. connecting piece, 12. second spring, 13. second anti-collision plate. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0020] Example: See Figure 1-3 In order to prevent the AGV from colliding with external objects and being damaged when carrying goods, and to ensure the overall stability of the AGV body 1, an industrial robot anti-collision structure is provided, including an AGV body 1, characterized in that a buffer anti-collision structure is provided on the outside of the AGV body 1;

[0021] The buffer anti-collision structure includes: two fixed frames 2, two mounting frames 3, a plurality of guide rods 4, a plurality of first springs 5, two first anti-collision plates 6, four sensor fixing components and two side wall protection components;

[0022] Two fixed frames 2 are respectively installed on the front and rear sides of the AGV body 1, two mounting frames 3 are respectively movably embedded in the two fixed frames 2, a number of guide rods 4 are movably embedded in the two mounting frames 3, a number of first springs 5 ​​are respectively installed on one side of the two mounting frames 3, and one end is respectively connected to one side of the number of guide rods 4, two first anti-collision plates 6 are respectively installed on the other side of the number of guide rods 4, four sensor fixing components are respectively installed on both sides of the two first anti-collision plates 6, and two side wall protection components are respectively installed on the wall surfaces on both sides of the AGV body 1.

[0023] Before being put into use, the staff first fixes the two side wall protection components on both sides of the AGV body 1 by bolts to provide buffering protection for both sides of the AGV body 1, and then embeds the installation frame 3 into the fixed frame 2, and clamps and fixes the installation frame 3 through the fixed frame 2, and then fixes the specified sensor through the set sensor fixing component. After assembly is completed, it can be put into use. When the first anti-collision plate 6 touches an object, a plurality of guide rods 4 located on the rear side of the first anti-collision plate 6 move into the installation frame 3, and squeeze the first spring 5 at one end of the guide rod 4 to reduce the impact force and ensure the overall anti-collision effect of the AGV body 1. Through the above operation, all-round protection of the AGV body 1 can be achieved, the AGV body 1 can be effectively prevented from being damaged by impact, and the first anti-collision plate 6 and the sensor can be quickly replaced without affecting the use effect of the AGV body 1.

[0024] Further, one of the sensor fixing components includes: a sensor frame 7, a through hole 8, a sensor body 9 and two fixing screws 10;

[0025] The sensor frame 7 is fixedly installed on one side of the first anti-collision plate 6 , the through hole 8 is opened on one side of the first anti-collision plate 6 , the sensor body 9 is movably embedded in the sensor frame 7 , and the two fixing screws 10 are movably embedded in the two side walls of the sensor frame 7 .

[0026] When fixing the sensor, the staff first selects the specified sensor type and model according to the usage requirements, then puts the sensor body 9 into the sensor frame 7, and makes the sensing unit of the sensor body 9 correspond to the through hole 8, and then adjusts the overall position and angle of the sensor body 9 by screwing the two fixing screws 10 to ensure the overall fixing effect of the sensor body 9.

[0027] Further, one of the side wall protection components includes: three connecting pieces 11, three second springs 12 and a second anti-collision plate 13;

[0028] The three connecting pieces 11 are respectively installed on one side of the AGV body, the three second springs 12 are respectively installed on one side of the three connecting pieces 11 , and the second anti-collision plate 13 is installed on one side of the three second springs 12 .

[0029] When the side wall of the AGV body 1 is protected, the staff first fixes the connecting plate 11 on both sides of the AGV body 1 with bolts, and connects the second anti-collision plate 13 to the connecting plate 11 through the second spring 12. When the side of the AGV body 1 is hit, the side impact force is buffered by the second spring 12 to prevent the side of the AGV body 1 from being damaged by the impact.

[0030] Furthermore, the connecting piece 11 is fixed to one side of the AGV body 1 by bolts.

[0031] Furthermore, both sides of the first anti-collision plate 6 are processed with bent plates.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial robot anti-collision structure, comprising an AGV body (1), characterized in that: A buffer and anti-collision structure is provided on the outer side of the AGV body (1); The buffer and anti-collision structure comprises: two fixing frames (2), two mounting frames (3), a plurality of guide rods (4), a plurality of first springs (5), two first anti-collision plates (6), four sensor fixing components and two side wall protection components; The two fixed frames (2) are respectively installed on the front and rear sides of the AGV body (1), the two installation frames (3) are respectively movably embedded in the two fixed frames (2), the plurality of guide rods (4) are movably embedded in the two installation frames (3), the plurality of first springs (5) are respectively installed on one side of the two installation frames (3), and one end is respectively connected to one side of the plurality of guide rods (4), the two first anti-collision plates (6) are respectively installed on the other side of the plurality of guide rods (4), the four sensor fixing components are respectively installed on both sides of the two first anti-collision plates (6), and the two side wall protection components are respectively installed on the wall surfaces on both sides of the AGV body (1).

2. The anti-collision structure of an industrial robot according to claim 1, characterized in that: One of the sensor fixing assemblies comprises: a sensor frame (7), a through hole (8), a sensor body (9) and two fixing screws (10); The sensor frame (7) is fixedly mounted on one side of the first anti-collision plate (6), the through hole (8) is opened on one side of the first anti-collision plate (6), the sensor body (9) is movably embedded in the sensor frame (7), and the two fixing screws (10) are movably embedded in the side walls of the sensor frame (7).

3. The anti-collision structure of an industrial robot according to claim 1, characterized in that: One of the side wall protection components comprises: three connecting plates (11), three second springs (12) and a second anti-collision plate (13); The three connecting plates (11) are respectively installed on one side of the AGV body (1), the three second springs (12) are respectively installed on one side of the three connecting plates (11), and the second anti-collision plates (13) are installed on one side of the three second springs (12).

4. The anti-collision structure of an industrial robot according to claim 3, characterized in that: The connecting piece (11) is fixed to one side of the AGV body (1) by means of bolts.

5. The anti-collision structure of an industrial robot according to claim 1, characterized in that: Both sides of the first anti-collision plate (6) are processed with bent plates.

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