Robot gripper mechanism compatible with diesel engine cylinder bodies of multiple specifications

Abstract

The utility model discloses a robot gripper mechanism compatible with diesel engine cylinder bodies of multiple specifications, which comprises a mounting shell, a positioning pin is arranged below the mounting shell, equal-height blocks are distributed on two sides of the positioning pin, an output cylinder is arranged on the mounting shell, a detection assembly is arranged at the end part of the mounting shell, and the detection assembly is connected with the output cylinder. The output end of the output air cylinder is connected with a hooking assembly, an installation assembly is arranged in the middle of the installation shell, the hooking assembly is provided with a hooking block, the hooking block is arranged on the side face of the output shaft, and an electromagnetic valve is arranged in the installation shell. The mechanism is scientific and reasonable in structural design, an existing hole site on a cylinder body is used for fine positioning, the upper end of the mechanism is provided with a hard limit, the two air cylinders are arranged at the same time, and a connecting rod mechanism is combined with output of the air cylinders to conduct internal reverse hooking action on a cylinder hole, so that a workpiece is stably grabbed.

Description

Technical Field

[0001] The utility model relates to the technical field of robot gripper equipment, in particular to a robot gripper mechanism that is compatible with multiple specifications of diesel engine cylinders. Background Art

[0002] Currently, most diesel engine cylinders with four or six cylinders on the market are made of cast iron, and the weight of a single cylinder reaches 300-400 kg. The cylinders are moved manually using some lifting equipment, which is unsafe, difficult to move, and inefficient. To this end, we propose a robot gripper mechanism that is compatible with multiple specifications of diesel engine cylinders. Utility Model Content

[0003] The purpose of the utility model is to provide a robot gripper mechanism compatible with multiple specifications of diesel engine cylinders, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a robot gripper mechanism compatible with multiple specifications of diesel engine cylinders, comprising a mounting shell, a locating pin is arranged at the bottom of the mounting shell, equal-height blocks are distributed on both sides of the locating pin, an output cylinder is arranged on the mounting shell, a detection component is arranged at the end of the mounting shell, the output end of the output cylinder is connected to a hooking component, a mounting component is arranged in the middle of the mounting shell, a hooking block is arranged on the hooking component, the hooking block is arranged on the side of the output shaft, and an electromagnetic valve is arranged in the mounting shell.

[0005] In the above solution, the solenoid valve is electrically connected to the cylinder magnetic switch.

[0006] In the above solution, the solenoid valve is arranged at the air inlet of the output cylinder.

[0007] In the above solution, the robot body is fixed on the mounting assembly.

[0008] In the above solution, the output cylinder is connected to the output shaft to form a connecting rod mechanism.

[0009] In the above solution, two positioning pins are provided.

[0010] In the above solution, a gas detection mechanism is provided on the surface of the equal height block.

[0011] Compared with the prior art, the beneficial effects of the utility model are: this kind of robot gripper mechanism that is compatible with multiple specifications of diesel engine cylinders has a simple and reasonable structural design, strong practicality, stable and reliable grasping, and solves the risk of cylinder body tipping over during previous manual lifting operations. This mechanism uses the existing holes on the cylinder body for precise positioning, and is equipped with a hard limit at the upper end. Two cylinders are also configured, and a connecting rod mechanism is used in combination with the cylinder output to perform an internal reverse hooking action on the cylinder hole, thereby stably grasping the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0013] Figure 2 This is a schematic diagram of the installation shell structure of the utility model.

[0014] Figure 3 For the utility model Figure 2 Schematic diagram of the structure in the AA direction.

[0015] In the figure: 1, positioning pin 2, equal height block 3, output cylinder 4, detection component 5, hook component 6, installation component 7, hook block 8, output shaft 9, solenoid valve 10, cylinder magnetic switch. 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] See also Figure 1-3 The utility model provides a technical solution: a robot gripper mechanism compatible with multiple specifications of diesel engine cylinders, including a mounting shell, a locating pin 1 is arranged at the bottom of the mounting shell, and equal-height blocks 2 are distributed on both sides of the locating pin 1, an output cylinder 3 is arranged on the mounting shell, a detection component 4 is arranged at the end of the mounting shell, the output end of the output cylinder 3 is connected to a hooking component 5, a mounting component 6 is arranged in the middle of the mounting shell, a hooking block 7 is arranged on the hooking component 5, and the hooking block 7 is arranged on the side of the output shaft 8, and a solenoid valve 9 is arranged in the mounting shell.

[0018] The above measures can achieve the following advantages:

[0019] 1. It can simultaneously meet the requirements of grabbing and testing various workpiece sizes, liberate labor, and is easy to operate, which greatly reduces the labor intensity and labor costs, and effectively prevents the occurrence of production accidents caused by changing workstations;

[0020] 2. Accurate positioning and fast changeover;

[0021] 3. Solve the problem of grabbing and loading and unloading of heavy-loaded cylinders, freeing up the problem of manual operation;

[0022] 4. It can be compatible with the grabbing of cylinders of various specifications, solving the problem that only a single cylinder could be lifted by a single lifting device.

[0023] In the above solution, the solenoid valve 9 is electrically connected to the cylinder magnetic switch 10 .

[0024] In the above solution, the solenoid valve 9 is arranged at the air inlet of the output cylinder 3 .

[0025] In the above solution, the robot body is fixed on the mounting assembly 6 .

[0026] In the above solution, the output cylinder 3 is connected with the output shaft 8 to form a connecting rod mechanism.

[0027] In the above solution, two positioning pins 1 are provided.

[0028] In the above scheme, a gas detection mechanism is provided on the surface of the equal height block 2. The detection component 4, the hooking component 5 and the output cylinder in the device are all existing mechanisms.

[0029] This mechanism uses the existing holes on the cylinder body for precise positioning, and a hard limit is configured on the upper end. Two cylinders are configured at the same time, and the connecting rod mechanism is combined with the cylinder output to perform the internal reverse hook action on the cylinder hole, so as to stably grasp the workpiece.

[0030] Working principle:

[0031] This kind of robot gripper mechanism compatible with multiple specifications of diesel engine cylinder blocks, first, two hooking mechanisms enter the two cylinder holes of the cylinder block as a whole, and then two positioning pins 1 enter the positioning holes of the workpiece body, and the robot presses down to make the height block 2 press the surface of the workpiece, and the surface of the height block 2 is equipped with an air detector to detect whether the height block 2 is close to the workpiece, and the detection component 4 is equipped with a positioning rod, and the internal spring floats, the workpiece is pressed down and the floating rod rises, and the proximity switch on the side detects that it is in place, and the hooking component 5 is an output cylinder 3 and an output shaft 8 designed to form a connecting rod mechanism, and the output shaft 8 is divided into two hooking points 7. After the robot is pressed down into place, the robot moves up as a whole, and the two hooking points contact the two supporting points of the workpiece cylinder hole, and the whole cooperates with the height block 2 to exert a clamping force on the workpiece stroke, and the robot is fixed on the mounting component 6, and the motion control of the output cylinder 3 is configured with an electromagnetic valve 9 to trigger, and the opening and closing of the output cylinder 3 are fed back through the cylinder magnetic switch 10.

[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. A robot gripper mechanism compatible with multiple specifications of diesel engine cylinders, including a mounting shell, characterized in that: A positioning pin (1) is arranged below the mounting shell, and equal-height blocks (2) are distributed on both sides of the positioning pin (1). An output cylinder (3) is arranged on the mounting shell, and a detection component (4) is arranged at the end of the mounting shell. The output end of the output cylinder (3) is connected to a hooking component (5). A mounting component (6) is arranged in the middle of the mounting shell, and a hooking block (7) is arranged on the hooking component (5). The hooking block (7) is arranged on the side of the output shaft (8). A solenoid valve (9) is arranged in the mounting shell.

2. According to claim 1, a robot gripper mechanism compatible with multiple specifications of diesel engine cylinders is characterized by: The solenoid valve (9) is electrically connected to the cylinder magnetic switch (10).

3. The robot gripper mechanism compatible with multiple specifications of diesel engine cylinders according to claim 1 is characterized in that: The solenoid valve (9) is arranged at the air inlet of the output cylinder (3).

4. The robot gripper mechanism compatible with multiple specifications of diesel engine cylinders according to claim 1 is characterized in that: The robot body is fixed on the mounting assembly (6).

5. The robot gripper mechanism compatible with multiple specifications of diesel engine cylinders according to claim 1 is characterized in that: The output cylinder (3) and the output shaft (8) are connected to form a connecting rod mechanism.

6. The robot gripper mechanism compatible with multiple specifications of diesel engine cylinders according to claim 1 is characterized in that: Two positioning pins (1) are provided.

7. The robot gripper mechanism compatible with multiple specifications of diesel engine cylinders according to claim 1 is characterized in that: The surface of the equal height block (2) is provided with a gas detection mechanism.

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