Composite AGV mobile assembly robot

Abstract

The utility model relates to an assembly robot, belongs to the technical field of robots, and particularly relates to a composite AGV (automatic guided vehicle) mobile assembly robot which comprises a vehicle body, a base and a mechanical arm and further comprises an anti-collision assembly which comprises an anti-collision plate, a rubber plate, a fixing seat, a rotating rod, a sliding groove, a sliding rod, a damping sliding block and a first spring. The two ends of the two first springs are connected with the damping sliding blocks and the inner walls of the sliding grooves correspondingly, and the ends, away from the fixing base, of the two rotating rods are rotationally connected with the inner walls of the two corresponding damping sliding blocks correspondingly. Through the arrangement of the anti-collision assembly, when the robot is collided in the moving process, the robot can be buffered and protected, meanwhile, the stability is improved, the problem that in the existing process of moving in a narrow or crowded space, collision possibly occurs, and consequently the robot is damaged is solved, and meanwhile the robot is prevented from being damaged. And when the assembly robot is collided, a mechanical arm of the assembly robot can vibrate, and goods grabbed by the assembly robot fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a composite AGV mobile assembly robot. Background Art

[0002] The composite AGV mobile assembly robot is a high-end intelligent device that integrates the functions of a mobile robot (AGV) and an industrial robot (such as a robotic arm). This robot can not only move autonomously without human intervention, but also carry out operations such as object handling and assembly. AGV belongs to the category of wheeled mobile robots, and AGV can be used with assembly robots to realize mobile assembly robots, which can greatly improve the work efficiency of assembly robots.

[0003] In the prior art, for example, a Chinese patent with announcement number CN217969712U discloses a composite AGV mobile assembly robot, including an AGV vehicle, wherein the upper end face of the AGV vehicle is fixedly connected to a hollow box, a sliding column is slidably connected to the middle of the hollow box, an electric drill is rotatably connected to the upper end face of the sliding column, a motor is fixedly connected to the rear of the left and right sides of the hollow box, a gear is fixedly connected to the front side of the motor, a sawtooth is meshed on the inner side of the gear, and a convex plate is fixedly connected to the inner side of the sawtooth; the patent arranges a hollow box, a motor, a gear and a sawtooth, so that the device can increase the overall height of the electric drill, making it convenient for the electric drill to drill holes or tighten screws on equipment at a higher position, so as to solve the problem that the assembly robot cannot tighten screws on equipment at a higher position, and is very practical.

[0004] However, the above patent does not protect the AGV body when using it to move. During the movement in a narrow or crowded space, collisions may occur, causing damage to the robot. At the same time, collisions may cause vibrations in the mechanical arms of the assembly robot, causing the goods grabbed by the assembly robot to fall. Therefore, a composite AGV mobile assembly robot is proposed to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a composite AGV mobile assembly robot. By setting an anti-collision component, the robot can be buffered when it is collided during movement, thereby protecting the robot and improving stability.

[0006] The technical solution to achieve the purpose of the utility model is: a composite AGV mobile assembly robot, including a body, a base is provided on the upper surface of the body, a mechanical arm is provided on the base, and also includes;

[0007] Anti-collision components, which are arranged on both sides of the vehicle body;

[0008] The anti-collision assembly includes an anti-collision plate, one side of the anti-collision plate is fixedly connected to a rubber plate, the side of the anti-collision plate away from the rubber plate is detachably connected to a fixing seat through a disassembly assembly, the inner wall of the fixing seat is rotatably connected to two rotating rods, both sides of the vehicle body are provided with sliding grooves, the inner wall of the sliding groove is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to two damping sliders, the surface of the sliding rod is sleeved with two springs one, the two ends of the two springs one are respectively connected to the damping slider and the inner wall of the sliding groove, and the ends of the two rotating rods away from the fixing seat are respectively rotatably connected to the inner walls of the corresponding two damping sliders.

[0009] In some embodiments, the disassembly assembly includes a limiting rod, a through hole is formed on one side of the anti-collision plate, the limiting rod is arranged inside the through hole, and a cross hole is formed on one side of the fixing seat.

[0010] In some embodiments, two limit grooves are provided on the surface of the limit rod, the inner walls of the two limit grooves are slidably connected with trapezoidal limit blocks, the inner walls of the two limit grooves are fixedly connected with spring 2, and one end of the two springs 2 is respectively connected to one side of the corresponding two trapezoidal limit blocks.

[0011] In some embodiments, one side of the two trapezoidal limit blocks is fixedly connected to a lever, and the two levers are respectively slidably connected to the inner wall of the cross hole. The inner wall of the cross hole is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably and detachably connected to the surface of the trapezoidal limit block.

[0012] In some embodiments, the anti-collision plate is provided with two positioning holes, inner walls of the two positioning holes are respectively plugged with positioning rods, and one end of the two positioning rods is connected to one side of the fixing seat.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] First, in the utility model, the anti-collision plate and the rubber plate first contact the collision object. When the anti-collision plate is impacted, it will cooperate with the fixed block to drive the two rotating rods to rotate. Through the rotation of the two rotating rods, the two damping sliders can be squeezed to slide on the slide rods, and then the two springs 1 are squeezed. The amplitude is expanded by the two springs 1 to provide a buffering effect, thereby protecting the fuselage body and improving the stability of the fuselage;

[0015] First, the utility model provides a limit rod, which can realize that when the anti-collision plate is disassembled and replaced, the two levers are squeezed inward, and the two levers move toward each other, driving the two trapezoidal limit blocks to shrink into the limit groove, so that the two trapezoidal limit blocks are separated from the rectangular groove, and the limit rod is pulled out to complete the disassembly work.

[0016] The present invention solves the problem that when the robot moves in a narrow or crowded space, a collision may occur, causing damage to the robot. At the same time, a collision may cause the mechanical arm of the assembly robot to vibrate, causing the goods grasped by the assembly robot to fall. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 It is a schematic diagram of a three-dimensional structure provided in one embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of an anti-collision component provided in one embodiment of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of an anti-collision component provided in one embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of the exploded structure of a disassembly assembly provided in one embodiment of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of a disassembly component provided in one embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1. Car body; 2. Base; 3. Mechanical arm; 4. Anti-collision assembly; 401. Anti-collision plate; 402. Rubber plate; 403. Fixed seat; 404. Rotating rod; 405. Slide groove; 406. Slide rod; 407. Damping slider; 408. Spring one; 5. Disassembly assembly; 501. Limit rod; 502. Cross hole; 503. Rectangular groove; 504. Limit groove; 505. Spring two; 506. Trapezoidal limit block; 507. Push rod; 508. Positioning rod; 509. Positioning hole. DETAILED DESCRIPTION

[0025] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0026] The utility model provides a composite AGV mobile assembly robot through improvement. The technical solution of the utility model is:

[0027] like Figure 1-5As shown, a composite AGV mobile assembly robot comprises a body 1, a base 2 is arranged on the upper surface of the body 1, a mechanical arm 3 is arranged on the base 2, and further comprises;

[0028] Anti-collision components 4, which are arranged on both sides of the vehicle body 1;

[0029] The anti-collision component 4 includes an anti-collision plate 401, one side of the anti-collision plate 401 is fixedly connected to a rubber plate 402, the rubber plate 402 and the anti-collision plate 401 can be connected by bonding, the rubber plate 402 can provide initial buffering, and provide protection for the anti-collision plate 401, the side of the anti-collision plate 401 away from the rubber plate 402 is detachably connected to a fixing seat 403 through a disassembly component 5, the inner wall of the fixing seat 403 is rotatably connected to two rotating rods 404, and both sides of the vehicle body 1 are provided with a slide groove 405, and the inner wall of the slide groove 405 is fixedly connected to the slide rod 4 06. The surface of the slide bar 406 is slidably connected with two damping sliders 407. The damping sliders 407 can prevent the anti-collision plate 401 from being vibrated and unable to achieve the buffering effect due to the spring 408 expanding the amplitude during buffering. The surface of the slide bar 406 is sleeved with two springs 408, and the two ends of the two springs 408 are respectively connected to the damping sliders 407 and the inner walls of the slide groove 405, and the ends of the two rotating rods 404 away from the fixed seat 403 are respectively rotatably connected to the inner walls of the corresponding two damping sliders 407.

[0030] like Figure 4 and 5 As shown, in one embodiment, the disassembly assembly 5 includes a limiting rod 501, a through hole is formed on one side of the anti-collision plate 401, the limiting rod 501 is arranged inside the through hole, and a cross hole 502 is formed on one side of the fixing seat 403;

[0031] The surface of the limiting rod 501 is provided with two limiting grooves 504, the inner walls of the two limiting grooves 504 are slidably connected with trapezoidal limiting blocks 506, the inner walls of the two limiting grooves 504 are fixedly connected with springs 505, and one end of the two springs 505 is respectively connected to one side of the corresponding two trapezoidal limiting blocks 506;

[0032] One side of the two trapezoidal limit blocks 506 is fixedly connected with a lever 507. The two levers 507 are both arranged in a T shape and can slide inside the cross hole 502. The two levers 507 are respectively slidably connected to the inner walls of the cross hole 502. The inner wall of the cross hole 502 is provided with a rectangular groove 503. The size of the rectangular groove 503 is the same as the size of the trapezoidal limit block 506, and can be adapted to be engaged. The inner wall of the rectangular groove 503 is slidably and detachably connected to the surface of the trapezoidal limit block 506.

[0033] like Figure 4 and 5As shown, in one embodiment, two positioning holes 509 are provided on the anti-collision plate 401, and positioning rods 508 are respectively inserted into the inner walls of the two positioning holes 509, and one end of the two positioning rods 508 is connected to one side of the fixing seat 403. By setting the positioning holes 509 and the positioning rods 508, the anti-collision plate 401 can be pre-positioned during installation.

[0034] The specific working method is as follows: when the composite AGV mobile assembly robot is in use, when a collision occurs, the anti-collision plate 401 and the rubber plate 402 first contact the collision object, and the anti-collision plate 401 is impacted, and will cooperate with the fixed block to drive the two rotating rods 404 to rotate. Through the rotation of the two rotating rods 404, the two damping sliders 407 can be squeezed to slide on the sliding rod 406, and then the two springs 408 are squeezed. The amplitude is expanded by the two springs 408 to provide a buffering effect, thereby protecting the fuselage body and improving the stability of the fuselage. Through the set limit rod 501, it can be achieved that when the anti-collision plate 401 is When disassembling and replacing, the two levers 507 are squeezed inward, and the two levers 507 move toward each other, driving the two trapezoidal limit blocks 506 to shrink into the limit groove 504, so that the two trapezoidal limit blocks 506 are separated from the rectangular groove 503, and the limit rod 501 is pulled out to complete the disassembly work. When installing, it is only necessary to insert the limit rod 501 and the positioning rod 508 into the cross hole 502 and the positioning hole 509, and the trapezoidal limit block 506 is squeezed and retracted into the limit groove 504. When the limit rod 501 completely enters the through hole, the trapezoidal limit block 506 extends out and is stuck into the rectangular groove 503 to complete the limiting.

[0035] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A composite AGV mobile assembly robot, comprising a body (1), a base (2) being arranged on the upper surface of the body (1), a mechanical arm (3) being arranged on the base (2), characterized in that: Also includes; An anti-collision component (4), wherein the anti-collision component (4) is arranged on both sides of the vehicle body (1); The anti-collision component (4) comprises an anti-collision plate (401), one side of the anti-collision plate (401) is fixedly connected to a rubber plate (402), the side of the anti-collision plate (401) away from the rubber plate (402) is detachably connected to a fixing seat (403) via a disassembly component (5), the inner wall of the fixing seat (403) is rotatably connected to two rotating rods (404), both sides of the vehicle body (1) are provided with a slide groove (405), the inner wall of the slide groove (405) is fixedly connected to the rubber plate (402), and the fixing seat (403) is detachably connected to the rubber plate (402). A sliding rod (406) is fixedly connected, and the surface of the sliding rod (406) is slidably connected to two damping sliders (407). The surface of the sliding rod (406) is sleeved with two springs (408), and the two ends of the two springs (408) are respectively connected to the damping slider (407) and the inner wall of the slide groove (405), and the ends of the two rotating rods (404) away from the fixed seat (403) are respectively rotatably connected to the inner walls of the corresponding two damping sliders (407).

2. The composite AGV mobile assembly robot according to claim 1, characterized in that: The disassembly assembly (5) comprises a limiting rod (501), a through hole is provided on one side of the anti-collision plate (401), the limiting rod (501) is arranged inside the through hole, and a cross hole (502) is provided on one side of the fixing seat (403).

3. The composite AGV mobile assembly robot according to claim 2, characterized in that: The surface of the limiting rod (501) is provided with two limiting grooves (504), the inner walls of the two limiting grooves (504) are slidably connected with trapezoidal limiting blocks (506), the inner walls of the two limiting grooves (504) are fixedly connected with springs 2 (505), and one end of the two springs 2 (505) is respectively connected to one side of the corresponding two trapezoidal limiting blocks (506).

4. The composite AGV mobile assembly robot according to claim 3, characterized in that: One side of the two trapezoidal limit blocks (506) is fixedly connected with a lever (507), and the two levers (507) are respectively slidably connected to the inner wall of the cross hole (502), and the inner wall of the cross hole (502) is provided with a rectangular groove (503), and the inner wall of the rectangular groove (503) is slidably and detachably connected to the surface of the trapezoidal limit block (506).

5. The composite AGV mobile assembly robot according to claim 2, characterized in that: The anti-collision plate (401) is provided with two positioning holes (509), the inner walls of the two positioning holes (509) are respectively plugged with positioning rods (508), and one end of the two positioning rods (508) is connected to one side of the fixing seat (403).

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