Robot material suction device

Abstract

The utility model relates to the technical field of robot material suction, in particular to a robot material suction device which comprises a supporting frame installed on a robot mechanical arm, the bottom of the supporting frame is fixedly connected with a material suction cover, a cavity is formed in the bottom of the material suction cover, and an adjusting mechanism is arranged in the cavity. The adjusting mechanism comprises a servo motor, a two-way screw rod, an adjusting plate and a moving plate, the adjusting plate and the moving plate are symmetrically arranged, the servo motor is fixed to the outer wall of the material suction cover, the output end of the servo motor is connected with the two-way screw rod, and the two-way screw rod is in threaded connection with the adjusting plate; the bottom of the adjusting plate is fixedly connected with the top of the movable plate. When in use, the size of the adsorption aperture at the bottom of the adsorption cover can be adjusted through the movement of the two movable plates, so that the size of the adsorption area can be adjusted, and the air conditioner panel material adsorption device can adapt to air conditioner panel materials with different sizes and is relatively convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to robot suction material technology field especially relates to a robot suction material device. BACKGROUND

[0002] The carrying robot is the industrial robot that can carry out automatic carrying operation, and has become an important component in modern mechanical manufacturing production system, and the carrying robot often uses the gripper on the mechanical arm to grab the material or sucks the material through the suction cup and then carries out the carrying operation in the carrying process.

[0003] In the production and assembly process of automobile air conditioner parts, some air conditioner control panels and other panel materials in the automobile air conditioner parts are generally sucked through the suction cup, and then the robot is used for carrying operation, but the suction area of the suction cup is fixed, and the suction area cannot be adjusted according to the air conditioner panel materials of different sizes, which is relatively inconvenient, therefore, the robot suction material device is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a robot suction material device, which can adjust the suction area of the suction cup according to the size of the air conditioner panel material, and the suction area can be adjusted conveniently.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A robot suction material device, comprising a support frame mounted on a robot mechanical arm, a suction cover fixedly connected to the bottom of the support frame, a cavity provided at the bottom of the suction cover, and an adjusting mechanism provided inside the cavity.

[0007] The adjusting mechanism comprises a servo motor, a bidirectional screw, symmetrically arranged adjusting plates and a moving plate, the servo motor is fixed to the outer wall of the suction cover, the output end of the servo motor is connected with the bidirectional screw, the bidirectional screw is threadedly connected with the adjusting plates, and the bottom of the adjusting plate is fixedly connected with the top of the moving plate.

[0008] Preferably, the bidirectional screw is rotatably connected with the suction cover, and the bidirectional screw is located inside the cavity.

[0009] Preferably, a first limiting groove is symmetrically formed at the top of the inner wall of the cavity, first limiting plates are fixedly connected to the two sides of the adjusting plate, and the first limiting plates are slidably connected with the first limiting groove.

[0010] Preferably, the inner wall bottom of the cavity is symmetrically provided with a second limiting groove, and the two sides of the moving plate are fixedly connected with second limiting plates which are in sliding connection with the second limiting groove.

[0011] Preferably, the two sides of the suction cover are provided with moving openings, and the moving plate is in sliding connection with the moving openings.

[0012] Preferably, the bottom of the suction cover is fixedly connected with first silica gel pads in symmetry, and the bottom of the moving plate is fixedly connected with a second silica gel pad, and the bottom of the first silica gel pad is located in the same plane as the bottom of the second silica gel pad.

[0013] Preferably, the support frame is fixedly connected with an air suction pipe which is in fixed connection with the suction cover, the bottom of the air suction pipe is located inside the cavity, the air suction pipe is provided with an electromagnetic valve, and the support frame is symmetrically provided with mounting holes.

[0014] Compared with the prior art, the robot suction device has the following beneficial effects:

[0015] 1. When the device is used, the size of the suction port diameter at the bottom of the suction cover can be adjusted through the movement of the two moving plates, thereby the size of the suction area can be adjusted, and different sizes of air conditioner panel materials can be adapted, which is more convenient.

[0016] 2. When the device is used, when a large-surface air conditioner panel material needs to be carried, the suction area can be expanded by increasing the size of the suction port diameter, so that greater suction force can be generated under the same negative pressure condition, and the material can be stably sucked and carried. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an external three-dimensional structure schematic view of the robot suction device;

[0018] Figure 2 It is a bottom three-dimensional structure schematic view of the robot suction device;

[0019] Figure 3 It is an internal three-dimensional structure schematic view of the robot suction device;

[0020] Figure 4 It is a connection three-dimensional structure schematic view of the adjusting mechanism;

[0021] Figure 5 It is a position three-dimensional structure schematic view of the first limiting groove and the second limiting groove.

[0022] In the figure: 1, support frame; 2, suction cover; 3, cavity; 4, servo motor; 5, bidirectional screw; 6, adjusting plate; 7, moving plate; 8, first limiting groove; 9, first limiting plate; 10, second limiting groove; 11, second limiting plate; 12, moving port; 13, first silica gel pad; 14, second silica gel pad; 15, air suction pipe; 16, electromagnetic valve. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Referring to Figures 1-5 A robot suction device, comprising a support frame 1 mounted on a robot mechanical arm, a suction cover 2 fixedly connected to the bottom of the support frame 1, a cavity 3 provided at the bottom of the suction cover 2, and an adjusting mechanism provided inside the cavity 3.

[0025] The adjusting mechanism comprises a servo motor 4, a bidirectional screw 5, symmetrically arranged adjusting plates 6 and moving plates 7. The servo motor 4 is fixed to the outer wall of the suction cover 2. It should be noted that the servo motor 4, the electromagnetic valve 16, the robot and the mechanical arm are selected according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it is not described, and they can all be powered and controlled by external equipment.

[0026] The output end of the servo motor 4 is connected with the bidirectional screw 5, the bidirectional screw 5 is threadedly connected with the adjusting plates 6, the bottom of the adjusting plate 6 is fixedly connected with the top of the moving plate 7, and the bidirectional screw 5 is rotatably connected with the suction cover 2. The bidirectional screw 5 is located inside the cavity 3. It should be noted that the servo motor 4 controls the mutual separation of the two adjusting plates 6 through the bidirectional screw 5, the two adjusting plates 6 control the mutual separation of the two moving plates 7, and the movement of the two moving plates 7 can control the suction area size at the bottom of the suction cover 2.

[0027] Further, the first limiting groove 8 is symmetrically arranged at the top of the inner wall of the cavity 3, the first limiting plate 9 is fixedly connected to the two sides of the adjusting plate 6, and the first limiting plate 9 is slidably connected with the first limiting groove 8. It should be noted that the stable horizontal linear motion of the two adjusting plates 6 can be realized through the limiting sliding of the first limiting plate 9 and the first limiting groove 8.

[0028] Further, the inner wall bottom of the cavity 3 is symmetrically provided with a second limiting groove 10, and the two sides of the moving plate 7 are fixedly connected with a second limiting plate 11, and the second limiting plate 11 is slidably connected with the second limiting groove 10.

[0029] Further, the two sides of the suction cover 2 are provided with a moving opening 12, the moving plate 7 is slidably connected with the moving opening 12, the bottom of the suction cover 2 is fixedly connected with a first silica gel pad 13, the bottom of the moving plate 7 is fixedly connected with a second silica gel pad 14, and the bottom of the first silica gel pad 13 and the bottom of the second silica gel pad 14 are located on the same plane.

[0030] Further, the support frame 1 is fixedly connected with a suction pipe 15, the suction pipe 15 is fixedly connected with the suction cover 2, and the bottom of the suction pipe 15 is located in the cavity 3.

[0031] The working principle of the utility model:

[0032] Firstly, the support frame 1 is installed on the mechanical arm of the robot through bolts, the robot controls the downward movement of the suction cover 2, and the first silica gel pad 13 is attached to the air conditioner control panel.

[0033] Then, the servo motor 4 controls the mutual moving away of the two adjusting plates 6 through the bidirectional screw rod 5, the two adjusting plates 6 control the mutual moving away of the two moving plates 7, and the movement of the two moving plates 7 can control the suction area size of the bottom of the suction cover 2.

[0034] Finally, the external vacuum pump is connected with the suction pipe 15, the vacuum pump can suck out the air in the suction cover 2, and the electromagnetic valve 16 is used to close the suction pipe 15, so that the inside of the suction cover 2 generates negative pressure, and the bottom of the suction cover 2 generates suction force.

[0035] The above merely is the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the present utility model is equivalent to replace or change within the technical range disclosed by the present utility model, and should be covered in the protection scope of the present utility model.

Claims

1. A robotic material-feeding device, comprising a support frame (1) mounted on a robotic arm, characterized in that, The bottom of the support frame (1) is fixedly connected to a suction hood (2), and the bottom of the suction hood (2) is provided with a cavity (3), and an adjustment mechanism is provided inside the cavity (3); The adjustment mechanism includes a servo motor (4), a bidirectional screw (5), a symmetrically arranged adjustment plate (6), and a moving plate (7). The servo motor (4) is fixed to the outer wall of the suction hood (2). The output end of the servo motor (4) is connected to the bidirectional screw (5). The bidirectional screw (5) is threadedly connected to the adjustment plate (6). The bottom of the adjustment plate (6) is fixedly connected to the top of the moving plate (7).

2. The robotic material suction device according to claim 1, characterized in that, The bidirectional screw (5) is rotatably connected to the suction hood (2), and the bidirectional screw (5) is located inside the cavity (3).

3. The robotic material suction device according to claim 1, characterized in that, The top of the inner wall of the cavity (3) is symmetrically provided with a first limiting groove (8), and the two sides of the adjusting plate (6) are fixedly connected with a first limiting plate (9), and the first limiting plate (9) is slidably connected to the first limiting groove (8).

4. The robotic material suction device according to claim 1, characterized in that, The inner wall bottom of the cavity (3) is symmetrically provided with a second limiting groove (10), and the two sides of the movable plate (7) are fixedly connected with a second limiting plate (11), and the second limiting plate (11) is slidably connected to the second limiting groove (10).

5. The robotic suction device according to claim 1, characterized in that, The suction hood (2) has movable openings (12) on both sides, and the movable plate (7) is slidably connected to the movable openings (12).

6. The robotic suction device according to claim 1, characterized in that, The bottom of the suction hood (2) is symmetrically fixedly connected to a first silicone pad (13), and the bottom of the moving plate (7) is fixedly connected to a second silicone pad (14). The bottom of the first silicone pad (13) and the bottom of the second silicone pad (14) are located on the same plane.

7. The robotic material suction device according to claim 1, characterized in that, A suction pipe (15) is fixedly connected to the support frame (1). The suction pipe (15) is fixedly connected to the suction hood (2). The bottom of the suction pipe (15) is located inside the cavity (3). A solenoid valve (16) is provided on the suction pipe (15). Mounting holes are symmetrically opened on the support frame (1).

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