A palletizing robot gripping device

Abstract

This utility model discloses a palletizing robot gripping device, relating to the field of palletizing robot technology. It includes a mounting frame, a fixed gripper arm, and a movable gripper arm. A bidirectional lead screw is rotatably mounted inside the mounting frame, and two movable sleeves are symmetrically fitted on the outer side of the bidirectional lead screw. A connecting plate is fixed to the lower side of the movable sleeves, and a fixed rod is fixed to the lower side of the connecting plate. Two first rings are fitted on the outer side of the middle of the fixed rod, and second rings are fitted on the outer sides of both sides of the fixed rod. The fixed gripper arm is fixed to the lower side of the first rings, and the movable gripper arm is fixed to the lower side of the second rings. In this palletizing robot gripping device, the first rings and the fixed rod are rotatably connected, ensuring that the fixed gripper arm remains in a fixed position below the fixed rod. The extension and retraction of the electric telescopic rod facilitates the movement of the movable gripper arm, thereby facilitating the adjustment of its position to adjust the gripping force range suitable for goods of different sizes. The fixed plate and forks facilitate the clamping or forking of materials.

Description

Technical Field

[0001] This utility model relates to the field of palletizing robot technology, specifically a palletizing robot gripping device. Background Technology

[0002] Palletizing robots are highly automated industrial devices primarily used to automatically stack goods onto pallets or stacks to optimize logistics efficiency and reduce repetitive manual labor. Palletizing robots are flexible, precise, fast, efficient, and highly stable, resulting in high operational efficiency.

[0003] For example, the utility model with announcement number 207824911U discloses a palletizing robot gripping device. Similar to the palletizing robot gripping device mentioned above, there are still the following shortcomings: during the palletizing gripping process, the range of force applied by the side gripping is usually not adjustable, which is not convenient for goods of different sizes and has limitations in use. Utility Model Content

[0004] The purpose of this invention is to provide a palletizing robot gripping device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a palletizing robot gripping device, comprising a mounting frame, a fixed gripping arm, and a movable gripping arm. A bidirectional lead screw is rotatably mounted inside the mounting frame, and two movable sleeves are symmetrically fitted on the outer side of the bidirectional lead screw. A connecting plate is fixed to the lower side of the movable sleeves, and a fixed rod is fixed to the lower side of the connecting plate. Two first rings are fitted on the outer side of the middle portion of the fixed rod, and second rings are fitted on the outer sides of both sides of the fixed rod. A fixed gripping arm is fixed to the lower side of the first rings, and a movable gripping arm is fixed to the lower side of the second rings. An electric telescopic rod is installed on the side of the fixed gripping arm closest to the movable gripping arm, and the other end of the electric telescopic rod is fixedly connected to the movable gripping arm. A clamping adjustment assembly is installed on one side of the connecting plate.

[0006] Furthermore, a drive motor is installed on the outer side of the mounting frame, and the output shaft of the drive motor is connected to a bidirectional lead screw.

[0007] Furthermore, the movable sleeve is slidably connected to the inner wall of the mounting frame, and the lower side of the mounting frame has an open structure.

[0008] Furthermore, the two first collars are rotatably connected to the fixed rod, while the two second collars are slidably connected to the fixed rod during rotation.

[0009] Furthermore, both the fixed clamping arm and the movable clamping arm are fixed with a fixing plate on their lower sides, and the sides of the fixing plate are bonded with a rubber layer.

[0010] Furthermore, a fork is fixed to one side of the lower part of the fixing plate, and the end face of the fork is beveled.

[0011] Furthermore, the clamping adjustment assembly includes a side plate and a telescopic cylinder. A side plate is fixed to one side of each of the two connecting plates, and a telescopic cylinder is installed on the lower side of the side plate.

[0012] Furthermore, the clamping adjustment assembly also includes a rotating connecting rod, one end of which is fixed with a rotating connecting rod, and both ends of the rotating connecting rod are rotatably connected to the two fixed clamping arms.

[0013] This utility model provides a palletizing robot gripping device, which has the following beneficial effects:

[0014] This utility model is equipped with a fixed clamping arm and a movable clamping arm. The first ring can only be rotatably connected to the fixed rod so that the position of the fixed clamping arm on the lower side of the fixed rod remains unchanged. The extension and retraction of the electric telescopic rod facilitates the movement of the movable clamping arm, thereby facilitating the adjustment of the position of the movable clamping arm to adjust the range of gripping force to suit goods of different sizes. At this time, the second ring can slide on the outside of the fixed rod to cooperate with the position adjustment of the movable clamping arm. The fixed plate and the fork facilitate the clamping or forking of materials, while the rubber layer on one side of the fixed plate increases the friction force, which facilitates the robot to perform palletizing operations.

[0015] This utility model is equipped with a clamping adjustment assembly. Since the rotating connecting rod at one end of the telescopic cylinder is rotatably connected to the two fixed clamping arms, the telescopic cylinder can easily drive the rotation of the two fixed clamping arms. The fixed clamping arms are connected to the moving clamping arms through an electric telescopic rod, so the moving clamping arms can rotate synchronously. At this time, the first and second rings at the top of the two fixed clamping arms and the moving clamping arms can rotate and cooperate on the outside of the fixed rod, so as to facilitate the gripping and stacking of goods. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a palletizing robot gripping device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the clamping adjustment component of a palletizing robot gripping device according to the present invention;

[0018] Figure 3 This is a side view of the palletizing robot gripping device of this utility model.

[0019] In the diagram: 1. Mounting frame; 2. Drive motor; 3. Two-way lead screw; 4. Moving sleeve; 5. Connecting plate; 6. Fixed rod; 7. First collar; 8. Second collar; 9. Fixed clamping arm; 10. Moving clamping arm; 11. Fixed plate; 12. Rubber layer; 13. Fork; 14. Electric telescopic rod; 15. Clamping adjustment assembly; 1501. Side plate; 1502. Telescopic cylinder; 1503. Rotating connecting rod. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figure 1 and Figure 3 As shown, a palletizing robot gripping device includes a mounting frame 1, a fixed gripping arm 9, and a movable gripping arm 10. A bidirectional lead screw 3 is rotatably mounted inside the mounting frame 1, and two movable sleeves 4 are symmetrically sleeved on the outer side of the bidirectional lead screw 3. A drive motor 2 is mounted on the outer side of the mounting frame 1, and the output shaft of the drive motor 2 is connected to the bidirectional lead screw 3. The movable sleeves 4 are slidably connected to the inner wall of the mounting frame 1, and the lower side of the mounting frame 1 has an open structure. A connecting plate 5 is fixed to the lower side of the movable sleeves 4, and a fixing rod 6 is fixed to the lower side of the connecting plate 5. The drive motor 2 facilitates the rotation of the bidirectional lead screw 3, thereby causing the two movable sleeves 4 on the outer side of the bidirectional lead screw 3 to move towards each other, so that the movable sleeves 4 drive the connecting plate 5 and the fixing rod 6 to move to adjust the distance between the two fixing rods 6.

[0022] like Figures 1-2As shown, two first collars 7 are sleeved on the outer side of the middle part of the fixing rod 6, and second collars 8 are sleeved on the outer sides of both sides of the fixing rod 6. The two first collars 7 are rotatably connected to the fixing rod 6, and the two second collars 8 are slidably connected to the fixing rod 6 while rotating. A fixed clamping arm 9 is fixed to the lower side of the first collar 7, and a movable clamping arm 10 is fixed to the lower side of the second collar 8. An electric telescopic rod 14 is installed on the side of the fixed clamping arm 9 near the movable clamping arm 10, and the other end of the electric telescopic rod 14 is fixedly connected to the movable clamping arm 10. A fixing plate 11 is fixed to the lower side of both the fixed clamping arm 9 and the movable clamping arm 10, and a rubber layer 12 is adhered to the side of the fixing plate 11. A fork 13 is fixed on one side below the plate 11, and the end face of the fork 13 is inclined. The first ring 7 and the fixed rod 6 can only be rotatably connected so that the fixed clamping arm 9 remains in the position below the fixed rod 6. The extension and retraction of the electric telescopic rod 14 facilitates the movement of the movable clamping arm 10, thereby facilitating the adjustment of the position of the movable clamping arm 10 to adjust the range of gripping force to suit goods of different sizes. At this time, the second ring 8 can slide on the outside of the fixed rod 6 to cooperate with the position adjustment of the movable clamping arm 10. The fixed plate 11 and the fork 13 facilitate the clamping or forking of materials, while the rubber layer 12 on one side of the fixed plate 11 facilitates the increase of friction, making it convenient for the robot to perform palletizing operations.

[0023] like Figures 1-2 As shown, a clamping adjustment assembly 15 is installed on one side of the connecting plate 5. The clamping adjustment assembly 15 includes a side plate 1501 and a telescopic cylinder 1502. A side plate 1501 is fixed to one side of each of the two connecting plates 5, and a telescopic cylinder 1502 is installed on the lower side of the side plate 1501. The clamping adjustment assembly 15 also includes a rotating connecting rod 1503. One end of the telescopic cylinder 1502 is fixed to the rotating connecting rod 1503, and both ends of the rotating connecting rod 1503 are rotatably connected to the two fixed clamping arms 9. The rotating connecting rod 1503 at one end of the telescopic cylinder 1502 is rotatably connected to the two fixed clamping arms 9. Therefore, the extension and retraction of the telescopic cylinder 1502 facilitates the rotation of the two fixed clamping arms 9. The fixed clamping arms 9 are connected to the movable clamping arm 10 through the electric telescopic rod 14, so the movable clamping arm 10 can rotate synchronously. At this time, the first ring 7 and the second ring 8 at the top of the two fixed clamping arms 9 and the movable clamping arm 10 can rotate and cooperate on the outside of the fixed rod 6, so as to facilitate the gripping and stacking of goods.

[0024] In summary, as Figures 1-3As shown, in use, the palletizing robot gripping device firstly connects the first ring 7 to the fixed rod 6 in a rotatable manner, keeping the fixed clamping arm 9 in a fixed position below the fixed rod 6. Then, the movement of the movable clamping arm 10 is driven by the extension and retraction of the electric telescopic rod 14, thereby adjusting the position of the movable clamping arm 10. At this time, the second ring 8 can slide on the outside of the fixed rod 6 to cooperate with the position adjustment of the movable clamping arm 10. Then, the drive motor 2 drives the rotation of the bidirectional lead screw 3, thereby driving the two moving sleeves 4 on the outside of the bidirectional lead screw 3 to move towards each other. This causes the moving sleeves 4 to move the connecting plate 5 and the fixed rod 6 to adjust the distance between the two fixed rods 6. Due to the rotation of one end of the telescopic cylinder 1502... The moving link 1503 is rotatably connected to the two fixed clamping arms 9. Then, the two fixed clamping arms 9 can be rotated by the extension and retraction of the telescopic cylinder 1502. The fixed clamping arms 9 are connected to the moving clamping arm 10 through the electric telescopic rod 14, so the moving clamping arm 10 can rotate synchronously. At this time, the two fixed clamping arms 9, the first set of rings 7 and the second set of rings 8 at the top of the moving clamping arm 10 can rotate and cooperate on the outside of the fixed rod 6 to grasp the goods between them for easy stacking. At this time, the fixed plate 11 and the fork 13 are used to clamp or fork the materials, and the rubber layer 12 on one side of the fixed plate 11 can increase the friction force to facilitate the robot to perform stacking operations. This completes the use process of the palletizing robot gripping device.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A palletizing robot gripping device, comprising a mounting frame (1), a fixed gripper (9), and a movable gripper (10), characterized in that, The mounting frame (1) is internally rotatably equipped with a bidirectional lead screw (3), and two movable sleeves (4) are symmetrically sleeved on the outer side of the bidirectional lead screw (3). A connecting plate (5) is fixed on the lower side of the movable sleeve (4), and a fixing rod (6) is fixed on the lower side of the connecting plate (5). Two first rings (7) are sleeved on the outer side of the middle part of the fixing rod (6), and second rings (8) are sleeved on the outer sides of both sides of the fixing rod (6). A fixed clamping arm (9) is fixed on the lower side of the first ring (7), and a movable clamping arm (10) is fixed on the lower side of the second ring (8). An electric telescopic rod (14) is installed on the side of the fixed clamping arm (9) close to the movable clamping arm (10), and the other end of the electric telescopic rod (14) is fixedly connected to the movable clamping arm (10). A clamping adjustment assembly (15) is installed on one side of the connecting plate (5).

2. The palletizing robot gripping device according to claim 1, characterized in that, A drive motor (2) is installed on the outer side of the mounting frame (1), and the output shaft of the drive motor (2) is connected to a bidirectional lead screw (3).

3. The palletizing robot gripping device according to claim 1, characterized in that, The movable sleeve (4) is slidably connected to the inner wall of the mounting frame (1), and the lower side of the mounting frame (1) is an open structure.

4. The palletizing robot gripping device according to claim 1, characterized in that, The two first collars (7) are rotatably connected to the fixed rod (6), and the two second collars (8) are slidably connected to the fixed rod (6) while rotating.

5. The palletizing robot gripping device according to claim 1, characterized in that, The fixed clamping arm (9) and the movable clamping arm (10) are both fixed with a fixing plate (11), and the side of the fixing plate (11) is bonded with a rubber layer (12).

6. The palletizing robot gripping device according to claim 5, characterized in that, A fork (13) is fixed on one side below the fixed plate (11), and the end face of the fork (13) is inclined.

7. The palletizing robot gripping device according to claim 1, characterized in that, The clamping adjustment assembly (15) includes a side plate (1501) and a telescopic cylinder (1502). The side plate (1501) is fixed on one side of each of the two connecting plates (5), and the telescopic cylinder (1502) is installed on the lower side of the side plate (1501).

8. A palletizing robot gripping device according to claim 7, characterized in that, The clamping adjustment assembly (15) also includes a rotating connecting rod (1503). One end of the telescopic cylinder (1502) is fixed with the rotating connecting rod (1503), and both ends of the rotating connecting rod (1503) are rotatably connected to the two fixed clamping arms (9).

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