A visual automatic docking oil injection robot

Abstract

The utility model discloses a visual automatic docking oiling robot, which relates to the technical field of workshop equipment oiling. The automatic oiling robot comprises an AGV trolley, on which a mechanical arm, a mechanical arm control cabinet, an oil barrel, an oiling pump and an assembly control module are respectively arranged, a connecting bracket is arranged at the end of the mechanical arm, and a pneumatic grease gun and a visual camera are respectively fixed at both ends of the connecting bracket, the lower oil inlet end of the oiling pump extends into the oil barrel, the upper oil outlet end of the oiling pump is connected to the pneumatic grease gun through an oil pipe, a pressurized air valve is arranged at the upper end of the oiling pump, the oiling pump is connected to a cylinder fixed bracket, and the cylinder fixed bracket is connected to the end of a telescopic rod at the upper end of the cylinder. The utility model realizes automatic location, positioning and automatic oiling of workshop equipment that needs to be oiled by arranging an AGV trolley, a mechanical arm, an oiling pump, a pneumatic grease gun, a visual camera and a cylinder, and has high equipment automation efficiency, high oiling efficiency and good effect.

Description

Technical Field

[0001] The utility model relates to the technical field of oiling of workshop equipment, in particular to a visual automatic docking oiling robot. Background Art

[0002] During the maintenance process, the workshop equipment needs to be oiled internally. At present, the oiling equipment in the workshop needs to regularly oil the relevant equipment to ensure the normal operation of the equipment. The current oiling method mainly involves manually moving the oiling mechanism to the vicinity of the equipment and relying on manual oiling or manual handheld oiling. This oiling method is not only slow in speed but also difficult to achieve automatic control, resulting in poor oiling effect and speed, which seriously affects the accuracy and efficiency of the equipment maintenance process, and the oiling mechanism is prone to wear. In response to the above situation, we have launched a visual automatic docking oiling robot. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a visual automatic docking oiling robot, which solves the problems of low efficiency and poor effect of manual oiling.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual automatic docking oiling robot, comprising an AGV trolley, on which a mechanical arm, a mechanical arm control cabinet, an oil barrel, an oiling pump and an assembly control module are respectively arranged, a connecting bracket is arranged at the end of the mechanical arm, and a pneumatic grease gun and a visual camera are respectively fixed at both ends of the connecting bracket, the lower oil inlet end of the oiling pump extends into the oil barrel, the upper oil outlet end of the oiling pump is connected to the pneumatic grease gun through an oil pipe, a pressurized air valve is arranged at the upper end of the oiling pump, the oiling pump is connected to a cylinder fixing bracket, the cylinder fixing bracket is connected to the end of a telescopic rod at the upper end of the cylinder, and the cylinder is vertically arranged on the AGV trolley;

[0005] The visual camera and the robotic arm are integrated and electrically connected in a robotic arm control cabinet. The assembly control module is electrically connected to the cylinder, the oil injection pump, the pneumatic grease gun and the robotic arm control cabinet respectively. The assembly control module is electrically connected to the oil injection selection switch, the oil injection switch and the air pressure valve.

[0006] Preferably, a warning light is provided on the upper part of the AGV vehicle, and the warning light is electrically connected to the assembly control module.

[0007] Preferably, a fence is provided on the AGV vehicle at the position of the mechanical arm.

[0008] The utility model has the following beneficial effects:

[0009] 1. Automatically locate and position the vehicle based on the visual camera and AGV;

[0010] 2. The positioning accuracy of the robotic arm is higher than that of manual oiling;

[0011] 3. The equipment has high automation efficiency and can achieve certain unmanned operation;

[0012] 4. The oil injection pump is connected to the pneumatic grease gun, and the robotic arm positions the pneumatic grease gun to achieve automatic oil injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a system block diagram of the utility model.

[0015] In the figure: 1. AGV car; 2. Robotic arm; 3. Robotic arm control cabinet; 4. Oil drum; 5. Oil filling pump; 501. Pressurized air valve; 6. Assembly control module; 601. Oil filling selection switch; 602. Oil filling switch; 603. Air pressure valve; 7. Connecting bracket; 8. Pneumatic grease gun; 9. Visual camera; 10. Cylinder fixing bracket; 11. Cylinder; 12. Warning light; 13. Fence. 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] like Figure 1-2 As shown, the utility model provides a technical solution: a visual automatic docking oiling robot, including an AGV trolley 1, on which a mechanical arm 2, a mechanical arm control cabinet 3, an oil barrel 4, an oiling pump 5 and an assembly control module 6 are respectively arranged, and a fence 13 is arranged at the position of the mechanical arm 2 on the AGV trolley 1. The positioning accuracy of the mechanical arm 2 is the main indicator for completing the automatic oiling function. A connecting bracket 7 is arranged at the end of the mechanical arm 2, and a pneumatic grease gun 8 and a visual camera 9 are respectively fixed at both ends of the connecting bracket 7. The visual camera 9 is mainly used to automatically locate the oiling holes of different workshop equipment through the mechanical arm 2 as a carrier;

[0018] The lower oil inlet end of the oil filling pump 5 extends into the oil barrel 4, the upper oil outlet end of the oil filling pump 5 is connected to the pneumatic grease gun 8 through an oil pipe, a pressurized air valve 501 is arranged at the upper end of the oil filling pump 5, the oil filling pump 5 is connected to the cylinder fixing bracket 10, the cylinder fixing bracket 10 is connected to the end of the telescopic rod at the upper end of the cylinder 11, and the cylinder 11 is vertically arranged on the AGV trolley 1;

[0019] The visual camera 9 and the robot arm 2 are integrated and electrically connected in the robot arm control cabinet 3. The assembly control module 6 is electrically connected to the cylinder 11, the oil injection pump 5, the pneumatic grease gun 8 and the robot arm control cabinet 3 respectively. The assembly control module 6 is electrically connected to the oil injection selection switch 601, the oil injection switch 602 and the air pressure valve 603. A warning light 12 is set on the upper part of the AGV trolley 1, and the warning light 12 is electrically connected to the assembly control module 6;

[0020] The machine is composed of different standard parts or equipment, and completes the oiling action through integrated modular applications. When in use, the AGV trolley 1 is a vehicle for moving and performing oiling tasks in the workshop, the robotic arm 2 and the visual camera 9 are the main vehicles for completing the automatic oiling execution action, and the pneumatic grease gun 8 is a direct tool for performing the oiling action;

[0021] The general steps of automatic oiling are as follows: the AGV trolley 1 finds the workshop equipment that needs to be oiled in the workshop, the visual camera 9 at the end of the robot arm 2 first automatically locates the oiling part, and the assembly control module 6 uses the visual camera 9 to locate and control the end of the robot arm 2 to aim the pneumatic grease gun 8 at the oiling hole of the workshop equipment to be oiled, and oil is injected according to the oiling amount set in the assembly control module 6. At this time, the oiling pump 5, cylinder 11, oiling switch 602 and other oiling equipment begin to execute to complete the set oiling amount, and the end of the robot arm 2 will complete the command and retract the pneumatic grease gun 8. At this time, a complete set of automatic oiling commands ends, and when the same equipment executes the above actions subsequently, the cycle is repeated.

[0022] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0023] 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. A visual automatic docking oil injection robot, characterized in that: The invention comprises an AGV trolley (1), on which a mechanical arm (2), a mechanical arm control cabinet (3), an oil barrel (4), an oil injection pump (5) and an assembly control module (6) are respectively arranged, a connecting bracket (7) is arranged at the end of the mechanical arm (2), a pneumatic grease gun (8) and a visual camera (9) are respectively fixed at the two ends of the connecting bracket (7), the lower oil inlet end of the oil injection pump (5) extends into the oil barrel (4), the upper oil outlet end of the oil injection pump (5) is connected to the pneumatic grease gun (8) through an oil pipe, a pressurized air valve (501) is arranged at the upper end of the oil injection pump (5), the oil injection pump (5) is connected to a cylinder fixing bracket (10), the cylinder fixing bracket (10) is connected to the end of a telescopic rod at the upper end of a cylinder (11), and the cylinder (11) is vertically arranged on the AGV trolley (1); The visual camera (9) and the robotic arm (2) are integrated and electrically connected in a robotic arm control cabinet (3); the assembly control module (6) is electrically connected to the cylinder (11), the oil injection pump (5), the pneumatic grease gun (8) and the robotic arm control cabinet (3), respectively; and the assembly control module (6) is electrically connected to the oil injection selection switch (601), the oil injection switch (602) and the air pressure valve (603).

2. A visual automatic docking oil injection robot according to claim 1, characterized in that: A warning light (12) is arranged on the upper part of the AGV trolley (1), and the warning light (12) is electrically connected to the assembly control module (6).

3. A visual automatic docking oil injection robot according to claim 1, characterized in that: A fence (13) is provided on the AGV trolley (1) at the position of the mechanical arm (2).

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