Bucket lifting stabilizing mechanism of automatic stacker crane

Abstract

The utility model discloses an automatic stacker crane pail stabilizing mechanism which comprises a supporting frame and a conveying belt arranged below the supporting frame, a plurality of fixing plates are fixedly arranged at the upper end of the supporting frame, first air cylinders are fixedly arranged on the fixing plates, and mounting plates are fixedly arranged at the output ends of the first air cylinders. Two supporting plates are fixedly arranged at the bottoms of the multiple mounting plates, second air cylinders are fixedly arranged on the two supporting plates, grippers are fixedly arranged at the output ends of the two second air cylinders, supporting rails are arranged on the two sides of the supporting frame, racks are arranged on the inner sides of the two supporting rails, and motors are fixedly arranged on the two sides of the supporting frame; and gears are fixedly arranged at the output ends of the two motors. The multiple mounting plates are driven by the multiple first air cylinders to move downwards, then the multiple grippers are driven to make contact with a barrel handle downwards, the two grippers are driven by the output ends of the two second air cylinders to get close to each other, then a filled barrel is clamped, and it is guaranteed that the barrel is stable when lifted.

Description

Technical Field

[0001] The utility model belongs to the technical field of palletizers, in particular to a bucket stabilizing mechanism for an automatic palletizer. Background Art

[0002] Currently, palletizing in the logistics industry, from warehousing to transportation, is typically done manually. With the development of human resource structures, this approach presents the following challenges: a shortage of labor, high labor intensity, and a poor working environment; a low level of automation, manual operation, and high operating costs; and the lack of unified standards for domestic logistics and transportation, coupled with a wide variety of container types. Automated palletizing systems can effectively address these issues, filling this automation gap in the logistics industry. Furthermore, the system's flexible and modular design allows for seamless scalability across diverse industries (e.g., tobacco, pharmaceuticals, fast-moving consumer goods, cold chain) and diverse logistics and transportation environments (e.g., enclosed container trucks, flatbed trucks, high-sided trucks, and other transport types).

[0003] However, the existing automatic palletizer lacks a stabilizing mechanism when palletizing the loading barrels, and is unable to lift the loading barrels smoothly, which easily causes the loading barrels to shake and affects the palletizing effect. Utility Model Content

[0004] In view of the problem that the existing automatic palletizer lacks a stabilizing mechanism when stacking loading barrels, and cannot lift the loading barrels smoothly, which easily causes the loading barrels to shake and affects the stacking effect, the utility model provides a bucket lifting stabilizing mechanism for the automatic palletizer.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an automatic stacking machine bucket stabilization mechanism includes a support frame and a conveyor belt arranged under the support frame, a plurality of fixed plates are fixedly provided on the upper end of the support frame, a plurality of the fixed plates are fixedly provided with a first cylinder, a plurality of the output ends of the first cylinders are fixedly provided with a mounting plate, two support plates are fixedly provided on the bottom of the plurality of the mounting plates, a second cylinder is fixedly provided on the two support plates, a gripper is fixedly provided on the output ends of the two second cylinders, support rails are provided on both sides of the support frame, racks are provided on the inner sides of the two support rails, motors are fixedly provided on both sides of the support frame, gears are fixedly provided on the output ends of the two motors, and the two gears are respectively engaged with the two racks.

[0006] Preferably, a limiting rod is fixedly provided on the mounting plate, and a through hole for the limiting rod to pass through is opened on the fixing plate.

[0007] Preferably, the bottom of the support frame is provided with a through slot for multiple grippers to pass through vertically.

[0008] Preferably, a PLC controller is fixedly provided on the outer wall of the conveyor belt, and the PLC controller is electrically connected to the first cylinder, the second cylinder and the motor.

[0009] Preferably, a baffle is fixedly provided on the upper end of the conveyor belt, a pressure sensor is fixedly provided on the baffle, and the pressure sensor is electrically connected to the PLC controller.

[0010] Preferably, support blocks are fixedly provided on both sides of the support frame, and sliding grooves adapted to the support blocks are provided on the inner sides of the two support rails.

[0011] Preferably, pillars are fixedly provided at the bottom of the two support rails.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. Multiple first cylinders drive multiple mounting plates to move downward, thereby driving multiple grippers downward to contact the barrel handle. The output ends of the two second cylinders drive the two grippers to move closer to each other, thereby clamping the filled barrel to ensure the stability of the barrel when it is lifted.

[0014] 2. Multiple mounting plates are driven upward by multiple first cylinders to simultaneously lift multiple filled barrels. Two motors are used to drive two gears to rotate, which mesh with two racks to drive the support frame to move to the position where palletizing is required. Palletizing is then performed and the above operations are repeated. This is automated and very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the support frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the conveyor belt of the utility model;

[0018] Figure 4 This is a structural diagram of the support track of the utility model.

[0019] In the figure: 1. Support frame; 2. Conveyor belt; 3. Fixed plate; 4. First cylinder; 5. Mounting plate; 6. Support plate; 7. Second cylinder; 8. Gripper; 9. Support rail; 10. Rack; 11. Motor; 12. Gear; 13. Limit rod; 14. Through slot; 15. PLC controller; 16. Baffle; 17. Pressure sensor; 18. Support block; 19. Slide; 20. Pillar. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4 The automatic stacking machine bucket lifting stabilization mechanism includes a support frame 1 and a conveyor belt 2 arranged under the support frame 1. A plurality of fixed plates 3 are fixedly arranged on the upper end of the support frame 1, and a first cylinder 4 is fixedly arranged on each of the plurality of fixed plates 3. The output ends of the plurality of first cylinders 4 are fixedly provided with a mounting plate 5. Two support plates 6 are fixedly provided at the bottom of the plurality of mounting plates 5, and a second cylinder 7 is fixedly arranged on each of the two support plates 6. A gripper 8 is fixedly provided at the output ends of the two second cylinders 7. The filled barrels are transported by the conveyor belt 2. When the filled barrels are transported to the bottom of the plurality of first cylinders 4, the plurality of mounting plates 5 are driven downward by the plurality of first cylinders 4, and then the plurality of grippers 8 are driven downward to contact the barrel handles. The two grippers 8 are driven close to each other by the output ends of the two second cylinders 7, and then the filled barrels are clamped. The plurality of mounting plates 5 are driven upward by the plurality of first cylinders 4, and then the plurality of filled barrels are lifted at the same time.

[0022] Among them, the mounting plate 5 is fixed with a limit rod 13, and the fixing plate 3 is provided with a through hole for the limit rod 13 to pass through. The bottom of the support frame 1 is provided with a through slot 14 for multiple grippers 8 to pass through from top to bottom.

[0023] Furthermore, support rails 9 are provided on both sides of the support frame 1. Support columns 20 are fixedly provided at the bottom of each support rail 9. Racks 10 are provided on the inner sides of each support rail 9. Motors 11 are fixedly provided on both sides of the support frame 1. Gears 12 are fixedly provided at the output ends of each motor 11. The two gears 12 are respectively meshed with the two racks 10. Support blocks 18 are fixedly provided on both sides of the support frame 1. Slide grooves 19 that match the support blocks 18 are provided on the inner sides of each support rail 9.

[0024] Specifically, two motors 11 drive two gears 12 to rotate, and the two gears 12 mesh with two racks 10, thereby driving the support frame 1 to move, so that the support frame 1 moves to the position where palletizing is required, and palletizing is performed, and is supported and limited by the support block 18 and the slide groove 19.

[0025] In addition, a PLC controller 15 is fixedly mounted on the outer wall of the conveyor belt 2 and is electrically connected to the first cylinder 4, the second cylinder 7, and the motor 11. A baffle 16 is fixedly mounted on the upper end of the conveyor belt 2, and a pressure sensor 17 is fixedly mounted on the baffle 16. The pressure sensor 17 is electrically connected to the PLC controller 15. By installing the pressure sensor 17, when a filled barrel is conveyed to the pressure sensor 17, it squeezes the pressure sensor 17, which transmits a signal to the PLC controller 15, which controls the operation of the first cylinder 4, the second cylinder 7, and the motor 11, thereby positioning the filled barrel.

[0026] The operating principle of the present invention is described as follows: the filled barrels are transported by the conveyor belt 2. When the filled barrels are transported to the pressure sensor 17, the pressure sensor 17 is squeezed, and the pressure sensor 17 transmits a signal to the PLC controller 15. The PLC controller 15 controls the first cylinder 4, the second cylinder 7 and the motor 11 to work. The multiple first cylinders 4 drive the multiple mounting plates 5 to move downward, and then drive the multiple grippers 8 to contact the barrel handle downward. The output ends of the two second cylinders 7 drive the two grippers 8 to approach each other, and then clamp the filled barrels to ensure the stability of the barrels when lifting. Then, the multiple first cylinders 4 drive the multiple mounting plates 5 to move upward, and then lift the multiple filled barrels at the same time. The two motors 11 drive the two gears 12 to rotate, and the two gears 12 engage with the two racks 10 to drive the support frame 1 to move, so that the support frame 1 moves to the position where stacking is required, and then stacking is repeated. The above operation is automated and very convenient.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic palletizer bucket stabilizing mechanism, comprising a support frame (1) and a conveyor belt (2) arranged below the support frame (1), characterized in that: A plurality of fixing plates (3) are fixedly provided on the upper end of the support frame (1), a first cylinder (4) is fixedly provided on each of the fixing plates (3), a mounting plate (5) is fixedly provided on the output end of each of the first cylinders (4), two supporting plates (6) are fixedly provided on the bottom of each of the mounting plates (5), a second cylinder (7) is fixedly provided on each of the two supporting plates (6), a gripper (8) is fixedly provided on the output end of each of the two second cylinders (7), support rails (9) are provided on both sides of the support frame (1), racks (10) are provided on the inner sides of the two support rails (9), motors (11) are fixedly provided on both sides of the support frame (1), gears (12) are fixedly provided on the output ends of the two motors (11), and the two gears (12) are respectively engaged with the two racks (10).

2. The automatic palletizer bucket stabilizing mechanism according to claim 1, characterized in that: A limiting rod (13) is fixedly provided on the mounting plate (5), and a through hole for the limiting rod (13) to pass through is provided on the fixing plate (3).

3. The automatic palletizer bucket stabilizing mechanism according to claim 1, characterized in that: The bottom of the support frame (1) is provided with a through slot (14) for a plurality of grippers (8) to pass through vertically.

4. The automatic palletizer bucket stabilizing mechanism according to claim 1, characterized in that: A PLC controller (15) is fixedly provided on the outer wall of the conveyor belt (2), and the PLC controller (15) is electrically connected to the first cylinder (4), the second cylinder (7) and the motor (11).

5. The automatic palletizer bucket stabilizing mechanism according to claim 4, characterized in that: A baffle (16) is fixedly provided on the upper end of the conveyor belt (2), a pressure sensor (17) is fixedly provided on the baffle (16), and the pressure sensor (17) is electrically connected to the PLC controller (15).

6. The automatic palletizer bucket stabilizing mechanism according to claim 1, characterized in that: Support blocks (18) are fixedly provided on both sides of the support frame (1), and sliding grooves (19) adapted to the support blocks (18) are provided on the inner sides of the two support rails (9).

7. The automatic palletizer bucket stabilizing mechanism according to claim 1, characterized in that: The bottoms of the two support rails (9) are both fixedly provided with pillars (20).

Images