Multidirectional tray logistics transmission mechanism

Abstract

The invention discloses a multidirectional tray logistics conveying mechanism, and belongs to the technical field of logistics conveying. Comprising a rotating platform, a fixed circular plate is slidably connected to the outer side wall of the rotating platform, a plurality of supporting tables are fixedly connected to the outer side wall of the fixed circular plate, and a supporting column is fixedly connected to the center of the lower surface of the rotating platform; the rotatable rotating platform is arranged, the supporting tables with the second conveying devices are arranged on the outer side of the rotatable rotating platform, the limitation of one-way or two-way conveying of traditional tray conveying equipment is successfully broken through, and the rotating platform can be driven by the first motor to flexibly rotate in the face of complex warehouse layout or multi-process production processes; and the first conveying device is in butt joint with the second conveying devices in different directions, so that the trays are transferred in multiple directions, the flexibility of logistics route planning is greatly improved, the storage space is more fully utilized, and the problem of space waste caused by direction limitation of traditional equipment is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics transmission, and in particular to a multi-directional pallet logistics transmission mechanism. Background Art

[0002] In modern logistics, warehousing, manufacturing and other fields, efficient material handling and circulation are crucial. Pallets, as key loading, unloading, storage and transportation units in logistics operations, are widely used in various scenarios. Their transportation efficiency directly affects the effectiveness of the entire logistics system.

[0003] At present, traditional pallet logistics transmission methods have many limitations. Some transmission equipment can only realize one-way or two-way transmission of pallets. When faced with complex warehouse layouts or multi-process production processes, it is difficult to flexibly adjust the direction of pallet transportation, resulting in limited logistics route planning and inability to fully utilize storage space. It increases the circuitousness and time cost of the transportation route, which in turn seriously affects logistics efficiency. Summary of the Invention

[0004] Purpose of the invention: The purpose of the present invention is to provide a solution to the problem that traditional pallet logistics transmission equipment can only realize one-way or two-way transmission of pallets. When faced with complex warehouse layouts or multi-process production processes, it is difficult to flexibly adjust the direction of pallet transportation, resulting in limited logistics route planning and inability to fully utilize storage space.

[0005] Technical solution: A multi-directional pallet logistics transmission mechanism includes a rotating platform, the outer wall of the rotating platform is slidably connected to a fixed circular plate, the outer wall of the fixed circular plate is fixedly connected to multiple support platforms, the center of the lower surface of the rotating platform is fixedly connected to a support column, and the lower surface of the support column is rotatably connected to a support base plate;

[0006] A conveying device 1 is provided above the rotating platform, and a conveying device 2 is provided on the upper surface of each of the plurality of support platforms;

[0007] The lower surfaces of the plurality of support platforms are fixedly connected with a plurality of support legs.

[0008] Furthermore, the lower surface of the support column is fixedly connected to a slave gear, the upper surface of the support base is rotatably connected to a main gear, the outer wall of the main gear is meshed with the outer wall of the slave gear, a motor 1 is provided above the main gear, the upper surface of the motor 1 is fixedly connected to a U-shaped fixing plate, the lower surface of the U-shaped fixing plate is fixedly connected to the upper surface of the support base, and a plurality of through-type bolt holes are provided on the outer side of the upper surface of the support base.

[0009] Furthermore, the conveying device 2 includes a side plate 1, and the opposite sides of the two side plates 1 are jointly connected to multiple conveying rollers 1 for rotation, and multiple pulleys 1 are provided on the outer side of the side plate 1, and the multiple pulleys 1 are respectively fixedly connected to the multiple conveying rollers 1, and the outer side walls of the multiple pulleys 1 are jointly connected to a transmission belt 1 for transmission, and the outer side of the pulley 1 located on the outer side is fixedly connected to a motor 2, and an L-shaped fixing plate 1 is jointly fixedly connected between the outer side wall of the motor 2 and the side plate 1.

[0010] Furthermore, the conveying device 1 includes a side plate 2, and the opposite sides of the two side plates 2 are connected to a plurality of conveying rollers 2 for common rotation. The front surface of the side plate 2 located in the front is provided with a plurality of pulleys 2, and the centers of the rear surfaces of the plurality of pulleys 2 are respectively fixedly connected to the centers of the front surfaces of the plurality of conveying rollers 2. The outer side walls of the plurality of pulleys 2 are connected to a transmission belt 2 for common transmission, and the front surface of the pulley 2 located in the center is fixedly connected to a motor 3, and the front surface of the motor 3 and the front surface of the side plate 2 in the front are fixedly connected to an L-shaped fixing plate 2.

[0011] Furthermore, an annular groove is provided on the inner wall of the fixed circular plate, the outer wall of the rotating platform is fixedly connected to a limiting slide, the outer wall of the limiting slide is slidably connected to the inner wall of the annular groove, and the lower surface of the rotating platform and the outer wall of the support column are jointly fixedly connected to multiple reinforcing plates.

[0012] Furthermore, a plurality of connecting rods are fixedly connected to the upper surface of the fixed circular plate, and a camera device is provided on the top of each of the plurality of connecting rods.

[0013] Furthermore, the upper surfaces of the two side panels are commonly fixedly connected with a U-shaped connecting plate, the left side of the upper surface of the U-shaped connecting plate is fixedly connected with a cylinder, the inner side wall of the U-shaped connecting plate is provided with a baffle, the bottom end of the output shaft of the cylinder is fixedly connected to the upper surface of the baffle, an industrial camera is provided on the right side of the inner upper surface of the U-shaped connecting plate, and a control box is provided on the right side of the upper surface of the U-shaped connecting plate.

[0014] Furthermore, the bottom ends of the plurality of support legs are each provided with a rubber pad.

[0015] Furthermore, a photoelectric sensor 1 is provided on the upper surface of one of the side panels above the plurality of support platforms, and a photoelectric sensor 2 is provided on the upper surface of the side panel 2 located behind the rotating platform.

[0016] Beneficial effects: The present invention successfully breaks through the limitation of one-way or two-way transmission of traditional pallet transmission equipment by providing a rotatable rotating platform and arranging multiple support platforms with conveying devices 2 on the outside thereof. When faced with complex warehouse layouts or multi-process production processes, the rotating platform can be flexibly rotated under the drive of motor 1, and cooperate with conveying device 1 to dock with conveying devices 2 in different directions to realize the transfer of pallets in multiple directions, greatly improving the flexibility of logistics route planning, allowing storage space to be more fully utilized, and effectively solving the problem of space waste caused by direction restrictions of traditional equipment;

[0017] Motor 1 controls the rotation of the rotating platform through the meshing transmission of the master gear and the slave gear. Combined with the precise sensing feedback of photoelectric sensor 2 and multiple photoelectric sensors 1, it can achieve precise control of the angle of the rotating platform, ensuring that conveyor device 1 and the target conveyor device 2 are perfectly aligned. At the same time, conveyor device 1 and conveyor device 2 are driven by motors 3 and 2 respectively through pulleys and transmission belts to rotate the conveyor rollers. This not only allows for flexible adjustment of the conveying speed, but also ensures smooth transition of pallets between different devices, greatly reducing the risk of cargo damage.

[0018] The annular groove on the inner wall of the fixed circular plate forms a sliding fit with the limiting slide on the outer wall of the rotating platform, which can effectively limit the displacement of the rotating platform during rotation; the multiple reinforcement plates between the rotating platform and the support column further enhance the structural strength of the connection between the two, and improve the stability of the rotating platform during load and rotation. In addition, the rubber pads at the bottom of the support legs can buffer the vibration of the equipment during operation, increase the friction with the ground, prevent the equipment from slipping, and make the overall structure more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 Schematic diagram of the overall structure of the rotating platform and the conveying device of the present invention;

[0021] Figure 3 It is a schematic diagram of the overall structure of the rotating platform and the limiting slide of the present invention;

[0022] Figure 4 It is a schematic diagram of the overall structure of the fixed circular plate of the present invention;

[0023] Figure 5 This invention Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 6 This invention Figure 1 Schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 7 This invention Figure 1 Schematic diagram of the enlarged structure at point C in the middle.

[0026] Figure: 1, rotating platform; 2, fixed circular plate; 3, support platform; 4, support column; 5, support base plate; 6, conveyor device 1; 7, conveyor device 2; 8, slave gear; 9, main gear; 10, motor 1; 11, U-shaped fixing plate; 12, bolt hole; 13, support leg; 14, annular slide; 15, limit slide; 16, connecting rod; 17, camera device; 18, U-shaped connecting plate; 19, cylinder; 20, baffle; 21, industrial Camera; 22. Control box; 23. Rubber pad; 24. Photoelectric sensor 1; 25. Photoelectric sensor 2; 26. Reinforcement plate; 601. Side panel 2; 602. Conveyor roller 2; 603. Pulley 2; 604. Drive belt 2; 605. Motor 3; 606. L-shaped fixing plate 2; 701. Side panel 1; 702. Conveyor roller 1; 703. Pulley 1; 704. Drive belt 1; 705. Motor 2; 706. L-shaped fixing plate 1. DETAILED DESCRIPTION

[0027] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Example

[0029] like Figure 1 、 Figure 2 As shown, a multi-directional pallet logistics transmission mechanism is provided, including a rotating platform 1, the outer wall of the rotating platform 1 is slidably connected to a fixed circular plate 2, the outer wall of the fixed circular plate 2 is fixedly connected to a plurality of support platforms 3, the center of the lower surface of the rotating platform 1 is fixedly connected to a support column 4, and the lower surface of the support column 4 is rotatably connected to a support base plate 5; a conveying device 1 6 is provided above the rotating platform 1, and a conveying device 2 7 is provided on the upper surface of each of the plurality of support platforms 3; and a plurality of support legs 13 are fixedly connected to the lower surface of each of the plurality of support platforms 3;

[0030] The lower surface of the support column 4 is fixedly connected to a slave gear 8, and the upper surface of the support base plate 5 is rotatably connected to a master gear 9. The outer wall of the master gear 9 is meshed with the outer wall of the slave gear 8. A motor 10 is provided above the master gear 9. The upper surface of the motor 10 is fixedly connected to a U-shaped fixing plate 11. The lower surface of the U-shaped fixing plate 11 is fixedly connected to the upper surface of the support base plate 5. A plurality of through-type bolt holes 12 are opened on the outer side of the upper surface of the support base plate 5.

[0031] When the pallet is transported to the top of the conveyor device 16 through a conveyor device 27, the motor 10 is started, and its output shaft drives the main gear 9 to rotate. Since the main gear 9 is meshed with the slave gear 8, the slave gear 8 rotates synchronously with the main gear 9, and then drives the rotating platform 1 to rotate around the axis of the support column 4 through the support column 4. During the rotation process, the control system accurately controls the rotation angle of the motor 10 according to the target conveying direction of the pallet, so that the rotating platform 1 drives the conveyor device 16 to rotate to the support platform 3 in the corresponding direction. At this time, the conveyor device 16 docks with the conveyor device 27 on the support platform 3. Subsequently, the conveyor device 16 is started and smoothly transports the pallet above it to the top of the docked conveyor device 27, completing the steering transportation of the pallet, thereby greatly improving the flexibility of adjusting the pallet transportation direction, and can meet the multi-directional transportation needs in different logistics scenarios. There is no need to rely on complex external transfer equipment, simplifying the structure of the logistics transmission system, while reducing manual intervention and improving the logistics transmission efficiency. It is especially suitable for places with huge business volume such as express sorting centers and large e-commerce warehouses, and can effectively avoid cargo backlogs.

[0032] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 and Figure 7 As shown, the conveying device 2 7 includes a side plate 1 701, and opposite sides of the two side plates 1 701 are connected to a plurality of conveying rollers 1 702 for common rotation. A plurality of pulleys 1 703 are provided on the outer side of the side plate 1 701, and the plurality of pulleys 1 703 are respectively fixedly connected to the plurality of conveying rollers 1 702. The outer side walls of the plurality of pulleys 1 703 are commonly connected to a transmission belt 1 704 for common transmission. The outer side of the outer pulley 1 703 is fixedly connected to a motor 2 705, and an L-shaped fixing plate 1 706 is commonly fixedly connected between the outer side wall of the motor 2 705 and the side plate 1 701.

[0033] The conveying device 1 6 includes a second side plate 601. A plurality of second conveying rollers 602 are rotatably connected to opposite sides of the two second side plates 601. A plurality of second pulleys 603 are provided on the front surface of the front side plate 601. The centers of the rear surfaces of the plurality of second pulleys 603 are respectively fixedly connected to the centers of the front surfaces of the plurality of second conveying rollers 602. The outer walls of the plurality of second pulleys 603 are jointly connected to a transmission belt 2 604. The front surface of the second pulley 603 located in the center is fixedly connected to a third motor 605. The front surface of the third motor 605 and the front surface of the front side plate 601 are jointly fixedly connected to an L-shaped fixing plate 2 606.

[0034] When the pallet needs to be transferred from conveyor device 1 6 to target conveyor device 2 7, motor 3 605 is started first, and its output shaft drives pulley 2 603 at the center position to rotate through the stable support of L-shaped fixed plate 2 606. Since multiple pulleys 2 603 are linked through transmission belt 2 604, all pulleys 2 603 rotate synchronously, thereby driving conveyor roller 2 602 fixed thereto to rotate. The rotation of conveyor roller 2 602 generates friction, which drives the upper pallet to move toward conveyor device 2 7 along the path defined by side plate 2 601. At the same time, motor 2 705 of target conveyor device 2 7 is started, and under the stable support of L-shaped fixed plate 1 706, the output shaft of motor 2 705 drives The outer pulley 703 is driven to rotate, and through the transmission action of the transmission belt 704, all the pulleys 703 rotate synchronously, thereby driving the conveyor roller 702 to rotate. When the pallet transitions from the conveyor roller 2 602 of the conveyor device 6 to the conveyor roller 702 of the conveyor device 2 7, the rotation directions of the two are consistent and the speeds are matched, ensuring a smooth connection of the pallet to avoid jamming or falling. The mechanical structure driven by the motor has high stability, and the guiding effect of the side plate can effectively prevent the pallet from shifting during transportation, thereby improving the accuracy of transmission and reducing the risk of damage to goods. At the same time, it is easy to integrate with the automation control system, further improving the automation and intelligence level of logistics transmission.

[0035] like Figure 2 and Figure 7 As shown, a plurality of connecting rods 16 are fixedly connected to the upper surface of the fixed circular plate 2, and a camera device 17 is provided at the top of each of the connecting rods 16;

[0036] The camera device 17 installed on the upper surface of the fixed circular plate 2 through multiple connecting rods 16 can perform dynamic monitoring of the pallet and cargo throughout the entire process. When the pallet enters the conveying device 27, the camera device 17 can capture the pallet position, cargo placement status and appearance information in real time, and transmit the image data to the control system. During the process of the rotating platform 1 driving the pallet to turn, the camera device 17 remains stationary with the fixed circular plate 2, ensuring real-time detection above multiple conveying devices 27, thereby increasing the intelligence of the device.

[0037] like Figure 1-Figure 4 As shown, an annular groove 14 is formed on the inner side wall of the fixed circular plate 2, and a limiting slide 15 is fixedly connected to the outer side wall of the rotating platform 1. The outer side wall of the limiting slide 15 is slidably connected to the inner side wall of the annular groove 14. The lower surface of the rotating platform 1 and the outer side wall of the support column 4 are fixedly connected to multiple reinforcing plates 26.

[0038] The annular groove 14 on the inner wall of the fixed circular plate 2 forms a sliding fit with the limiting slide 15 on the outer wall of the rotating platform 1. When the rotating platform 1 is driven by the motor 10 to rotate around the support column 4, the limiting slide 15 slides synchronously along the inner wall of the annular groove 14. Through the restraining effect of the annular structure, the horizontal deviation of the rotating platform 1 is effectively limited, avoiding it from shaking due to uneven weight of the pallet or rotational inertia, ensuring the stability of the rotation process. At the same time, this sliding fit can also share the radial force of the rotating platform 1 on the support column 4, reduce the stress load at the connection between the support column 4 and the support base plate 5, and extend the service life of the components. At the same time, through multiple reinforcing plates 26, the structural strength of the connection between the rotating platform 1 and the support column 4 is greatly improved through the principle of triangular stable structure, preventing the connection part from being deformed or loosened due to long-term stress, ensuring the structural stability of the rotating platform 1 under the load state, and further providing reliable structural support for the precise transportation of pallets.

[0039] like Figure 2 and Figure 7 As shown, the upper surfaces of the two side panels 601 are fixedly connected to a U-shaped connecting plate 18, a cylinder 19 is fixedly connected to the left side of the upper surface of the U-shaped connecting plate 18, a baffle 20 is provided on the inner side wall of the U-shaped connecting plate 18, the bottom end of the output shaft of the cylinder 19 is fixedly connected to the upper surface of the baffle 20, an industrial camera 21 is provided on the right side of the inner upper surface of the U-shaped connecting plate 18, and a control box 22 is provided on the right side of the upper surface of the U-shaped connecting plate 18;

[0040] A photoelectric sensor 24 is provided on the upper surface of a side plate 701 above the multiple support platforms 3, and a photoelectric sensor 2 25 is provided on the upper surface of the side plate 601 located behind the rotating platform 1;

[0041] When the pallet is transported to the conveyor device 6, the industrial camera 21 is used to identify the objects on the pallet, and then a signal is sent to the control system inside the control box 22, triggering the steering program of the rotating platform 1. The motor 10 starts and drives the rotating platform 1 to rotate. At this time, multiple photoelectric sensors 24 fixed on the side plate 701 above the support platform 3 are in a standby state. When the rotating platform 1 rotates to the angle corresponding to the target conveyor device 2 7, the photoelectric sensor 24 next to the conveyor device 2 7 will sense the specific identification of the rotating platform 1 or the conveyor device 6, and then feedback a signal to the control system. The control system immediately instructs the motor 10 to stop running, thereby achieving precise rotation of the conveyor device 6. At the same time, during the rotation of the pallet, the output shaft of the cylinder 19 extends and the baffle 20 descends to prevent the pallet from continuing to move. When the rotating platform 1 completes its rotation, the output shaft of the cylinder 19 retracts and the baffle 20 rises, so that the pallet can be transported from the conveyor device 6 to the corresponding conveyor device 2 7, realizing automatic selection of goods, thereby further improving the reliability and safety of the entire transmission system, and also enhancing the system's level of automation control.

[0042] like Figure 1 As shown, the bottom ends of the multiple support legs 13 are provided with rubber pads 23;

[0043] The rubber pads 23 at the bottom ends of the multiple support legs 13 can effectively buffer the vibrations generated by the conveying device 27 during operation through their own elastic deformation, reduce the bumps caused by the operation of the motor 2705 or the conveying of the pallet, and prevent the vibrations from being transmitted to the support platform 3 and the upper equipment, causing the components to loosen. At the same time, the high friction coefficient of the rubber material can increase the friction between the support legs 13 and the ground, preventing the equipment from slipping when carrying heavy objects or being subjected to horizontal thrust, thereby improving the placement stability of the overall structure and creating a quieter working environment.

[0044] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A multi-directional pallet logistics transmission mechanism, comprising a rotating platform (1), characterized in that: The outer side wall of the rotating platform (1) is slidably connected to a fixed circular plate (2), the outer side wall of the fixed circular plate (2) is fixedly connected to a plurality of support platforms (3), a support column (4) is fixedly connected to the center of the lower surface of the rotating platform (1), and the lower surface of the support column (4) is rotatably connected to a support base plate (5); A conveying device 1 (6) is provided above the rotating platform (1), and a conveying device 2 (7) is provided on the upper surface of each of the plurality of support platforms (3); The lower surfaces of the plurality of support platforms (3) are all fixedly connected with a plurality of support legs (13).

2. The multi-directional pallet logistics transmission mechanism according to claim 1, characterized in that: The lower surface of the support column (4) is fixedly connected to a slave gear (8), the upper surface of the support base plate (5) is rotatably connected to a master gear (9), the outer side wall of the master gear (9) is meshed with the outer side wall of the slave gear (8), a motor (10) is provided above the master gear (9), the upper surface of the motor (10) is fixedly connected to a U-shaped fixing plate (11), the lower surface of the U-shaped fixing plate (11) is fixedly connected to the upper surface of the support base plate (5), and a plurality of through-type bolt holes (12) are provided on the outer side of the upper surface of the support base plate (5).

3. The multi-directional pallet logistics transmission mechanism according to claim 1, characterized in that: The conveying device 2 (7) includes a side plate 1 (701), and the opposite sides of the two side plates 1 (701) are connected to a plurality of conveying rollers 1 (702) for rotation. The outer side of the side plate 1 (701) is provided with a plurality of pulleys 1 (703), and the plurality of pulleys 1 (703) are respectively fixedly connected to the plurality of conveying rollers 1 (702). The outer side walls of the plurality of pulleys 1 (703) are connected to a transmission belt 1 (704) for transmission. The outer side of the pulley 1 (703) located on the outer side is fixedly connected to a motor 2 (705), and the outer side wall of the motor 2 (705) and the side plate 1 (701) are fixedly connected to an L-shaped fixed plate 1 (706).

4. The multi-directional pallet logistics transmission mechanism according to claim 3, characterized in that: The conveying device 1 (6) includes a side plate 2 (601), and the opposite sides of the two side plates 2 (601) are connected to a plurality of conveying rollers 2 (602) for common rotation. The front surface of the front side plate 2 (601) is provided with a plurality of pulleys 2 (603), and the centers of the rear surfaces of the plurality of pulleys 2 (603) are respectively fixedly connected to the centers of the front surfaces of the plurality of conveying rollers 2 (602). The outer walls of the plurality of pulleys 2 (603) are connected to a transmission belt 2 (604) for common transmission. The front surface of the pulley 2 (603) located in the center is fixedly connected to a motor 3 (605), and the front surface of the motor 3 (605) and the front surface of the front side plate 2 (601) are fixedly connected to an L-shaped fixing plate 2 (606).

5. The multi-directional pallet logistics transmission mechanism according to claim 1, characterized in that: An annular chute (14) is provided on the inner side wall of the fixed circular plate (2); the outer side wall of the rotating platform (1) is fixedly connected to a limiting slide (15); the outer side wall of the limiting slide (15) is slidably connected to the inner side wall of the annular chute (14); and the lower surface of the rotating platform (1) and the outer side wall of the support column (4) are fixedly connected to a plurality of reinforcing plates (26).

6. The multi-directional pallet logistics transmission mechanism according to claim 1, characterized in that: A plurality of connecting rods (16) are fixedly connected to the upper surface of the fixed circular plate (2), and a camera device (17) is provided at the top end of each of the plurality of connecting rods (16).

7. The multi-directional pallet logistics transmission mechanism according to claim 4, characterized in that: The upper surfaces of the two side panels (601) are fixedly connected to a U-shaped connecting plate (18), the left side of the upper surface of the U-shaped connecting plate (18) is fixedly connected to a cylinder (19), the inner side wall of the U-shaped connecting plate (18) is provided with a baffle (20), the bottom end of the output shaft of the cylinder (19) is fixedly connected to the upper surface of the baffle (20), an industrial camera (21) is provided on the right side of the inner upper surface of the U-shaped connecting plate (18), and a control box (22) is provided on the right side of the upper surface of the U-shaped connecting plate (18).

8. The multi-directional pallet logistics transmission mechanism according to claim 1, characterized in that: The bottom ends of the plurality of support legs (13) are each provided with a rubber pad (23).

9. The multi-directional pallet logistics transmission mechanism according to claim 4, characterized in that: The upper surface of one of the side panels (701) above the plurality of support platforms (3) is provided with a photoelectric sensor (24), and the upper surface of the side panel (601) located behind the rotating platform (1) is provided with a photoelectric sensor (25).

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