Single-stand-column rotary type palletizing robot

Abstract

The utility model discloses a single stand column rotary type palletizing robot, which belongs to the technical field of palletizing robots and comprises a single-shaft driving stand column, the single-shaft driving stand column comprises a stand column body, a sliding block, a lead screw and a first servo motor, the stand column body is provided with a sliding groove penetrating through the stand column body, the sliding block is connected in the sliding groove in a sliding mode, and the lead screw is connected with the first servo motor in a sliding mode. The sliding block is arranged on the stand column body, the lead screw penetrates through and is in threaded connection with the sliding block, the two ends of the lead screw are hinged to the stand column body, the first servo motor is fixedly installed on the stand column body, and the first servo motor is connected with and drives the lead screw; the first servo motor rotates to drive the lead screw to rotate, the screw joint effect of the lead screw and the sliding block drives the sliding block to slide in a mode of being attached to the sliding groove, then the two sets of first mechanical arms are driven to ascend and descend synchronously, the second servo motor drives the second mechanical arm to swing, and the telescopic device controls the clamping jaw to ascend and descend so that double-side multi-station stacking operation can be achieved. And the utilization efficiency of the single-stand-column palletizing robot is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of palletizing robot technology, and in particular relates to a single-column rotary palletizing robot. Background Technology

[0002] Palletizing robots are a product of the organic combination of mechanics and computer programs, providing higher production efficiency for modern manufacturing.

[0003] Chinese patent (CN202211047057.8) discloses a highly automated single-column palletizing machine, including a support column, a detection camera, a central controller, a support plate, and a rotating rod. The detection camera and the central controller are fixedly installed at the top of the support column. The support plate is slidably installed at one end of the support column through a vertical moving mechanism. The rotating rod is rotatably installed at one end of the support plate through a cylindrical rod. A square plate is rotatably installed at the bottom end of the rotating rod, and two clamping plates are symmetrically installed at the bottom end of the square plate through a clamping mechanism.

[0004] Currently, single-column structures are used in single-sided palletizing operations, resulting in low utilization efficiency of palletizing robots. Utility Model Content

[0005] The purpose of this utility model is to provide a single-column rotary palletizing robot in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a single-column rotary palletizing robot, comprising:

[0007] A single-axis drive column includes a column body, a slider, a lead screw, and a first servo motor. The column body has a groove that passes through it. The slider is slidably connected in the groove. The lead screw passes through and is screwed to the slider. Both ends of the lead screw are hinged to the column body. The first servo motor is fixedly mounted on the column body and is connected to and drives the lead screw.

[0008] Two sets of first robotic arms are connected to opposite sides of the slider;

[0009] Two sets of second robotic arms are respectively hinged to the ends of two sets of first robotic arms, and second servo motors mounted on the first robotic arms are connected to and drive the corresponding second robotic arms.

[0010] The gripper is connected to the end of the second robotic arm via a telescopic mechanism.

[0011] As a further description of the above technical solution:

[0012] The column body is provided with multiple guide columns, and the first robotic arm is slidably connected to the multiple guide columns.

[0013] As a further description of the above technical solution:

[0014] The axes of the multiple guide posts are parallel to the axis of the lead screw.

[0015] As a further description of the above technical solution:

[0016] The gripper is connected to the telescopic end of the telescopic device via a third servo motor.

[0017] As a further description of the above technical solution:

[0018] The bottom of the slide is provided with a bearing seat, and the lower end of the lead screw is installed in the bearing seat.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0020] In this invention, the rotation of the first servo motor drives the lead screw to rotate, and the screw connection between the lead screw and the slider causes the slider to slide against the groove, thereby driving the two sets of first robotic arms to lift and lower synchronously. The second servo motor drives the second robotic arm to swing, and the telescopic device controls the lifting and lowering of the gripper, thereby realizing double-sided multi-station palletizing operations, which greatly improves the utilization efficiency of the single-column palletizing robot. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a single-column rotary palletizing robot.

[0022] Figure 2 This is a front view of a single-column rotary palletizing robot.

[0023] Figure 3 This is a top view of a single-column rotary palletizing robot.

[0024] Legend:

[0025] 1. Single-axis drive column; 11. Column body; 12. Slider; 13. Lead screw; 14. First servo motor; 2. Slide groove; 3. First robotic arm; 4. Second robotic arm; 5. Second servo motor; 6. Gripper; 7. Telescopic device; 8. Guide column; 9. Third servo motor; 10. Bearing seat. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-3 This utility model provides a technical solution: a single-column rotary palletizing robot, comprising:

[0028] A single-axis drive column 1 includes a column body 11, a slider 12, a lead screw 13, and a first servo motor 14. The column body 11 has a groove 2 that passes through it. The slider 12 is slidably connected in the groove 2. The lead screw 13 passes through and is screwed to the slider 12, and both ends of the lead screw 13 are hinged to the column body 11. The first servo motor 14 is fixedly installed on the column body 11 and is connected to and drives the lead screw 13.

[0029] Two sets of first robotic arms 3 are connected to opposite sides of the slider 12;

[0030] Two sets of second robotic arms 4 are respectively hinged to the ends of two sets of first robotic arms 3. The second servo motors 5 mounted on the first robotic arms 3 are connected to and drive the corresponding second robotic arms 4.

[0031] The gripper 6 is connected to the end of the second robotic arm 4 via a telescopic member 7;

[0032] The column body 11 is provided with multiple guide columns 8, and the first robotic arm 3 is slidably connected to the multiple guide columns 8 to ensure the stability of the sliding of the first robotic arm 3.

[0033] The axes of the multiple guide posts 8 are parallel to the axis of the lead screw 13, ensuring the sliding stability of the first robotic arm 3;

[0034] The gripper 6 is connected to the telescopic end of the telescopic device 7 via a third servo motor 9, which facilitates the release of the gripper 6's degree of freedom in the rotation direction, making the palletizing robot highly flexible in use.

[0035] The bottom of the slide groove 2 is provided with a bearing seat 10, and the lower end of the lead screw 13 is installed in the bearing seat 10 to ensure that the lead screw 13 rotates smoothly.

[0036] Working principle: First, the first servo motor 14 rotates, driving the lead screw 13 to rotate in the forward direction. The screw connection between the lead screw 13 and the slider 12 causes the slider 12 to slide against the slide groove 2, thereby driving the two sets of first robotic arms 3 to descend synchronously. At this time, multiple guide posts 8 guide the sliding of the first robotic arms 3. Second, the second servo motor 5 drives the second robotic arm 4 to swing, and the telescopic device 7 extends to control the gripper 6 to descend. The third servo motor 9 drives the gripper 6 to rotate and adjust its position, and the gripper 6 clamps the goods. Finally, similarly, the gripper 6 unloads the goods, thereby realizing double-sided multi-station palletizing operation. During the process, the telescopic device 7 is preferably a servo electric cylinder. The extension length and extension speed of the telescopic device 7 can be controlled by a servo controller. The speed and rotation direction of the first servo motor 14, the second servo motor 5 and the third servo motor 9 can be controlled by a servo controller.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A single-column rotary palletizing robot, characterized in that: include: A single-axis drive column (1) includes a column body (11), a slider (12), a lead screw (13), and a first servo motor (14). The column body (11) has a groove (2) that passes through it. The slider (12) is slidably connected in the groove (2). The lead screw (13) passes through and is screwed to the slider (12). Both ends of the lead screw (13) are hinged to the column body (11). The first servo motor (14) is fixedly installed on the column body (11) and is connected to and drives the lead screw (13). Two sets of first robotic arms (3) are connected to opposite sides of the slider (12); Two sets of second robotic arms (4) are respectively hinged to the ends of two sets of first robotic arms (3), and second servo motors (5) mounted on the first robotic arms (3) are connected to and drive the corresponding second robotic arms (4); The gripper (6) is connected to the end of the second robotic arm (4) via a telescopic device (7).

2. The single-column rotary palletizing robot according to claim 1, characterized in that, The column body (11) is provided with multiple guide columns (8), and the first robotic arm (3) is slidably connected to the multiple guide columns (8).

3. A single-column rotary palletizing robot according to claim 2, characterized in that, The axes of the multiple guide posts (8) are parallel to the axis of the lead screw (13).

4. A single-column rotary palletizing robot according to claim 1, characterized in that, The gripper (6) is connected to the telescopic end of the telescopic device (7) via a third servo motor (9).

5. A single-column rotary palletizing robot according to claim 1, characterized in that, The bottom of the slide (2) is provided with a bearing seat (10), and the lower end of the lead screw (13) is installed in the bearing seat (10).

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