Stacking machine for intelligent engineering

Abstract

The stacker crane for the intelligent engineering comprises a mechanical arm, the output end of the mechanical arm is fixedly connected with a movable frame, the bottom of the movable frame is fixedly connected with a mounting frame, and the side, away from the movable frame, of the outer portion of the mounting frame is rotationally connected with a first rotating plate. According to the stacking machine for the intelligent engineering, the mounting frame is controlled through the mechanical arm, the clamping plates are located on the two sides of an object, the electric push rod is started to drive the connecting plate to move forwards and clamp the object, and therefore the object is stacked, after the object is well placed, the electric push rod drives the connecting plate to move backwards, and finally the clamping plates are away from the object; the first rotating plate can drive a rotating shaft to rotate in a mounting plate, the mounting plate drives a convex block to extrude a convex rod so as to drive a clamping plate to move outwards, in the process, the clamping plate extrudes a spring through a guide rod and a baffle, the clamping plate automatically shakes in cooperation with the elastic force of the spring, and therefore impurities are prevented from being attached to the clamping plate; and therefore, the next clamping of the article is not influenced.

Description

Technical Field

[0001] This utility model relates to the field of palletizing machine technology, and more specifically, to a palletizing machine for smart engineering. Background Technology

[0002] Smart engineering is a deep integration of the "Internet+" concept with the traditional construction engineering field, and is a part of smart cities. It uses next-generation high-tech information technologies such as the Internet of Things, sensing technology, cloud computing, artificial intelligence, and big data to conduct integrated and visualized management of construction sites, achieving intelligent interaction and efficient work.

[0003] A palletizer is a device that automatically stacks pre-packed cartons onto pallets or stacks (wooden or plastic) in a specific arrangement. Multiple layers can be stacked, and the stacks are then pushed out for easy transport by forklift to the warehouse. This equipment uses PLC and touchscreen control for intelligent operation and management. It is simple and easy to master, greatly reducing labor and labor intensity. A palletizer automatically stacks bags, cartons, or other packaging materials from a conveyor belt according to customer process requirements, and then transports the stacked materials. Clamps are required when the palletizer grips the goods.

[0004] Currently, most palletizing machines use robotic arms and grippers to clamp, pick up, and stack items. However, after the gripper plates clamp the items, debris may adhere to the surface of the gripper plates. If it is not cleaned in time, it will affect the clamping of the next item, which may cause the item to fall or be damaged. Manual cleaning is inconvenient, and there are safety hazards when the robotic arm is running close to it. Therefore, we provide a palletizing machine for smart engineering. Utility Model Content

[0005] The purpose of this utility model is to provide a palletizing machine for smart engineering, so as to solve the problems mentioned in the background art above:

[0006] Currently, most palletizing machines use robotic arms in conjunction with grippers to clamp, pick up, and stack items. However, after the gripper plates clamp the items, debris may adhere to the surface of the gripper plates. If this debris is not cleaned in time, it will affect the clamping of the next item, which may cause the item to fall or be damaged. Manual cleaning is inconvenient, and there are safety hazards when the robotic arm is running close to it.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A palletizing machine for smart engineering includes a robotic arm. A movable frame is fixedly connected to the output end of the robotic arm. A mounting frame is fixedly connected to the bottom of the movable frame. A first rotating plate is rotatably connected to the outer side of the mounting frame away from the movable frame. A rotating shaft is fixedly connected to one side of the first rotating plate. A mounting plate is sleeved on the outer side of the rotating shaft. The mounting plate is rotatably connected to the rotating shaft. A groove is formed inside the mounting plate, and a clamping plate is slidably connected inside the groove. A protrusion is sleeved on the outer side of the rotating shaft. A protruding rod is fixedly connected to the outer side of the clamping plate near the rotating shaft. The protruding rod and the protrusion cooperate with each other. The rotating shaft can drive the protrusion to rotate at a small angle, and the protrusion squeezes the protruding rod, thereby causing the clamping plate to vibrate.

[0009] Preferably, a guide rod is slidably connected inside the mounting plate, and the guide rod is fixedly connected to the clamping plate. A baffle is fixedly connected to the outer end of the guide rod away from the clamping plate. A spring is sleeved on the outer side of the guide rod and between the baffle and the mounting plate. One end of the spring is fixedly connected to the baffle, and the other end of the spring is fixedly connected to the mounting plate. The clamping plate can be pushed by the protrusion and the protruding rod. When the clamping plate is pushed, the clamping plate will squeeze the spring through the guide rod and the baffle, which will eventually cause the clamping plate to vibrate back and forth.

[0010] Preferably, a limiting plate is sleeved on the outside of the guide rod and located between the mounting plate and the clamping plate. The limiting plate is fixedly connected to the guide rod. Since the clamping plate will move into the groove when clamping the item, and drive the guide rod to move, in order to prevent the spring on the guide rod from being stretched too much, and at the same time to prevent the clamping plate from entering the groove completely.

[0011] Preferably, the outer wall of the clamping plate fits against the inner wall of the groove, and the clamping plate fits tightly against the groove, which limits the clamping plate and prevents it from becoming misaligned or stuck.

[0012] Preferably, a second rotating plate is rotatably connected to the side of the mounting frame near the movable frame. The second rotating plate is rotatably connected to the mounting plate. A gear is fixedly connected to the outside of the second rotating plate. An electric push rod is fixedly connected to the outside of the mounting frame. A connecting plate is fixedly connected to the output end of the electric push rod. A rack is fixedly connected to the outside of the connecting plate. The rack meshes with the gear. The electric push rod drives the connecting plate to move. The connecting plate drives the second rotating plate to rotate through the rack and gear. Under the action of the first rotating plate, the item is clamped.

[0013] Preferably, the second rotating plate is the same size as the first rotating plate, so that the two clamping plates can always remain parallel to each other, which is beneficial for clamping the item from both sides.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The robotic arm controls the mounting frame, positioning the clamping plates on either side of the item. An electric push rod moves the connecting plate forward, clamping the item and stacking it. Once the item is in place, the electric push rod moves the connecting plate backward, ultimately moving the clamping plates away from the item. During this process, the first rotating plate drives the rotating shaft to rotate within the mounting plate. The mounting plate causes the protrusions to press against the protrusions, thus moving the clamping plates outward. Simultaneously, the clamping plates, through guide rods and baffles, compress the springs, causing the clamping plates to vibrate automatically, preventing debris from adhering to the clamping plates and ensuring it doesn't affect the next clamping operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rack structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting bracket of this utility model;

[0019] Figure 4 This is a cross-sectional schematic diagram of the mounting plate of this utility model.

[0020] The following are the labels in the diagram: 1. Robotic arm; 2. Movable frame; 3. Mounting frame; 4. First rotating plate; 5. Mounting plate; 6. Groove; 7. Clamping plate; 8. Rotating shaft; 9. Protrusion; 10. Protruding rod; 11. Guide rod; 12. Baffle; 13. Spring; 14. Limiting plate; 15. Second rotating plate; 16. Gear; 17. Rack; 18. Electric push rod; 19. Connecting plate. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4A palletizing machine for smart engineering includes a robotic arm 1. A movable frame 2 is fixedly connected to the output end of the robotic arm 1. A mounting frame 3 is fixedly connected to the bottom of the movable frame 2. A first rotating plate 4 is rotatably connected to the outer side of the mounting frame 3 away from the movable frame 2. A rotating shaft 8 is fixedly connected to one side of the first rotating plate 4. A mounting plate 5 is sleeved on the outer side of the rotating shaft 8. The mounting plate 5 is rotatably connected to the rotating shaft 8. The robotic arm 1 drives the mounting frame 3 to move as a whole, and it works with a clamping plate 7 to stack items. A groove 6 is opened inside the mounting plate 5. The clamping plate 7 is slidably connected inside the groove 6. A protrusion 9 is sleeved on the outer side of the rotating shaft 8. A protruding rod 10 is fixedly connected to the outer side of the clamping plate 7 near the rotating shaft 8. The protruding rod 10 works with the protruding block 9. The rotating shaft 8 can drive the protruding block 9 to rotate at a small angle. The protruding block 9 squeezes the protruding rod 10, thereby pushing the clamping plate 7 to vibrate.

[0023] Furthermore, a guide rod 11 is slidably connected inside the mounting plate 5. The guide rod 11 is fixedly connected to the clamping plate 7. A baffle 12 is fixedly connected to the outer end of the guide rod 11 away from the clamping plate 7. A spring 13 is sleeved on the outer side of the guide rod 11 and between the baffle 12 and the mounting plate 5. One end of the spring 13 is fixedly connected to the baffle 12, and the other end of the spring 13 is fixedly connected to the mounting plate 5. The clamping plate 7 can be pushed by the protrusion 9 and the protrusion rod 10. When the clamping plate 7 is pushed, the clamping plate 7 will squeeze the spring 13 through the guide rod 11 and the baffle 12, which will eventually drive the clamping plate 7 to shake back and forth, preventing debris from adhering to the surface of the clamping plate 7.

[0024] Furthermore, a limiting plate 14 is sleeved on the outside of the guide rod 11 and located between the mounting plate 5 and the clamping plate 7. The limiting plate 14 is fixedly connected to the guide rod 11. Since the clamping plate 7 will move into the groove 6 when clamping an item, and drive the guide rod 11 to move, in order to prevent the spring 13 on the guide rod 11 from being pulled too much, and at the same time to prevent the clamping plate 7 from completely entering the groove 6, the limiting plate 14 is used to limit the clamping plate 7.

[0025] Furthermore, the outer wall of the clamping plate 7 fits into the inner wall of the groove 6, and the clamping plate 7 fits tightly into the groove 6, which can limit the clamping plate 7 and prevent the clamping plate 7 from being tilted or jammed.

[0026] Furthermore, a second rotating plate 15 is rotatably connected to the side of the mounting frame 3 near the movable frame 2. The second rotating plate 15 is rotatably connected to the mounting plate 5. A gear 16 is fixedly connected to the outside of the second rotating plate 15. An electric push rod 18 is fixedly connected to the outside of the mounting frame 3. A connecting plate 19 is fixedly connected to the output end of the electric push rod 18. A rack 17 is fixedly connected to the outside of the connecting plate 19. The rack 17 meshes with the gear 16. The electric push rod 18 drives the connecting plate 19 to move. The connecting plate 19 drives the second rotating plate 15 to rotate through the rack 17 and the gear 16. Under the action of the first rotating plate 4, the two clamping plates 7 move closer or further apart to achieve clamping of the item.

[0027] Furthermore, the second rotating plate 15 is the same size as the first rotating plate 4. Since the second rotating plate 15 and the first rotating plate 4 are the same size, the two clamping plates 7 can always remain parallel to each other, which is beneficial for clamping the item from both sides.

[0028] The usage steps of this utility model are as follows: When using the palletizer for this smart project, the robotic arm 1 controls the mounting frame 3, so that the clamping plate 7 is located on both sides of the item. The electric push rod 18 is activated to drive the connecting plate 19 forward. The connecting plate 19 drives the second rotating plate 15 to rotate through the rack 17 and gear 16. In conjunction with the first rotating plate 4, the mounting plate 5 and the clamping plate 7 on the mounting plate 5 move closer to the item, and finally clamp the item, thereby stacking the item. After the item is placed, the electric push rod 18 drives the connecting plate 19 to move backward, and finally the clamping plate 7 moves away from the item, releasing the clamp. During the process, the first rotating plate 4 drives the rotating shaft 8 to rotate inside the mounting plate 5. The mounting plate 5 drives the protrusion 9 to squeeze the protrusion 10, thereby driving the clamping plate 7 to move outward. During the process, the clamping plate 7 squeezes the spring 13 through the guide rod 11 and the baffle 12. With the elasticity of the spring 13, the clamping plate 7 automatically shakes, thereby preventing the clamping plate 7 from adhering to the debris, so as not to affect the next clamping of the item.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A palletizing machine for smart engineering, comprising a robotic arm (1), wherein a movable frame (2) is fixedly connected to the output end of the robotic arm (1), and a mounting frame (3) is fixedly connected to the bottom of the movable frame (2), characterized in that: The mounting bracket (3) is rotatably connected to a first rotating plate (4) on the side away from the movable frame (2). A rotating shaft (8) is fixedly connected to one side of the first rotating plate (4). A mounting plate (5) is sleeved on the outside of the rotating shaft (8). The mounting plate (5) is rotatably connected to the rotating shaft (8). A groove (6) is opened inside the mounting plate (5). A clamping plate (7) is slidably connected inside the groove (6). A protrusion (9) is sleeved on the outside of the rotating shaft (8). A protruding rod (10) is fixedly connected to the side of the clamping plate (7) close to the rotating shaft (8). The protruding rod (10) and the protruding block (9) are used in cooperation.

2. The palletizing machine for smart engineering according to claim 1, characterized in that: The mounting plate (5) is internally slidably connected to a guide rod (11), which is fixedly connected to the clamping plate (7). A baffle (12) is fixedly connected to the outer end of the guide rod (11) away from the clamping plate (7). A spring (13) is sleeved on the outer side of the guide rod (11) and between the baffle (12) and the mounting plate (5). One end of the spring (13) is fixedly connected to the baffle (12), and the other end of the spring (13) is fixedly connected to the mounting plate (5).

3. A palletizing machine for smart engineering according to claim 2, characterized in that: A limiting plate (14) is sleeved outside the guide rod (11) and between the mounting plate (5) and the clamping plate (7), and the limiting plate (14) is fixedly connected to the guide rod (11).

4. A palletizing machine for smart engineering according to claim 1, characterized in that: The outer wall of the clamping plate (7) is in contact with the inner wall of the groove (6).

5. A palletizing machine for smart engineering according to claim 1, characterized in that: A second rotating plate (15) is rotatably connected to the outside of the mounting bracket (3) near the movable frame (2). The second rotating plate (15) is rotatably connected to the mounting plate (5). A gear (16) is fixedly connected to the outside of the second rotating plate (15). An electric push rod (18) is fixedly connected to the outside of the mounting bracket (3). A connecting plate (19) is fixedly connected to the output end of the electric push rod (18). A rack (17) is fixedly connected to the outside of the connecting plate (19). The rack (17) meshes with the gear (16).

6. A palletizing machine for smart engineering according to claim 5, characterized in that: The second rotating plate (15) has the same dimensions as the first rotating plate (4).

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