Container layered loading device

Abstract

The utility model discloses a container layered loading device, which relates to the field of loading, and comprises a loading mechanism, the loading mechanism comprises a support frame, a first driving mechanism, a first conveying mechanism, a second driving mechanism, a second conveying mechanism, a third driving mechanism, a push plate, a fourth driving mechanism and a support plate; the upper end of the first conveying mechanism is rotationally connected to the upper end of the supporting frame. The first driving mechanism is used for driving the first conveying mechanism to rotate up and down. The upper end of the second conveying mechanism is rotationally connected to the lower end of the first conveying mechanism; the second driving mechanism is used for driving the second conveying mechanism to rotate up and down; the third driving mechanism is used for driving the push plate to stretch in the conveying direction of the second conveying mechanism. The fourth driving mechanism is used for driving the supporting plate to stretch in the conveying direction of the second conveying mechanism. The goods shelf has the advantages that a row of goods can be integrally pushed into one layer of the goods shelf every time, and layered loading is achieved.

Description

Technical Field

[0001] This utility model relates to the field of loading, and in particular to a container layer loading device. Background Technology

[0002] After goods come off the production line, they are typically re-stacked according to the dimensions of the truck container during loading, maximizing the use of the container's internal space with the correct length, width, and height dimensions. The stacked goods are then loaded onto the truck using a loading device. For example, patent document CN113651138A discloses a smart, rapid container loading machine, which includes a liftable loading platform, a cargo pushing device, and a platform moving device. The cargo pushing device can move the stacked goods at the front of the loading platform to the rear of the platform, and the platform moving device can move the loading platform into the container.

[0003] Existing loading equipment has the following drawbacks: during loading, the roller conveyor occupies the space at the bottom of the container, and after loading, a large gap is left between the top of the container and the container, which wastes space. For truck containers with multiple layers of racks used for loading glass bricks, the space reserved for each layer is small, and the existing loading equipment cannot complete layered loading. The cargo pushing device needs to stop and wait for stacking before pushing the cargo to be loaded, and it cannot stack and load at the same time, resulting in low work efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to push a row of goods into the first layer of the shelf each time to achieve layered loading.

[0005] This utility model solves the above-mentioned technical problems through the following technical means: a container layered loading device, including a loading mechanism, the loading mechanism including a support frame, a first drive mechanism, a first conveying mechanism, a second drive mechanism, a third drive mechanism, a push plate, a fourth drive mechanism, and a pallet; the upper end of the first conveying mechanism is rotatably connected to the upper end of the support frame, and the first drive mechanism is used to drive the first conveying mechanism to rotate up and down; the upper end of the second conveying mechanism is rotatably connected to the lower end of the first conveying mechanism, and the second drive mechanism is used to drive the second conveying mechanism to rotate up and down; the push plate is movably disposed below the second conveying mechanism, and the third drive mechanism is used to drive the push plate to extend and retract along the conveying direction of the second conveying mechanism; the pallet is movably disposed below the push plate, and the fourth drive mechanism is used to drive the pallet to extend and retract along the conveying direction of the second conveying mechanism.

[0006] As an optimized technical solution, the first driving mechanism adopts an electric actuator, one end of which is rotatably connected to the lower end of the support frame, and the other end of which is rotatably connected to the bottom middle position of the first conveying mechanism.

[0007] As an optimized technical solution, the second driving mechanism includes a rotary motor, a drive shaft, a transmission gear, and a rotating rod; the rotary motor is fixedly connected to the frame of the first conveying mechanism, the output shaft of the rotary motor is driven to one end of the drive shaft, and the other end of the drive shaft is rotatably connected to the frame of the first conveying mechanism; the transmission gear is fixedly connected to the outer periphery of the drive shaft, one end of the rotating rod is provided with teeth and meshes with the transmission gear, and both ends of the rotating rod are fixedly connected to the two ends of the second conveying mechanism along the conveying direction.

[0008] As an optimized technical solution, the third driving mechanism includes a first connecting plate, a second connecting plate, a push motor, a lead screw, a connecting frame, a guide rail, and a slider. The first connecting plate and the second connecting plate are spaced apart along the conveying direction of the second conveying mechanism and are respectively fixedly connected to the rotating rod. The push motor is fixedly connected to the first connecting plate. The output shaft of the push motor drives one end of the lead screw, and the other end of the lead screw is rotatably connected to the second connecting plate. The connecting frame is threadedly connected to the lead screw and fixedly connected to the push plate. The guide rail is fixedly connected to the rotating rod, and the connecting frame slides with the guide rail through the slider.

[0009] The fourth drive mechanism has the same structure as the third drive mechanism, and the connection method between the pallet and the fourth drive mechanism is also the same as the connection method between the push plate and the third drive mechanism.

[0010] As an optimized technical solution, the container layer loading device further includes a handling mechanism and a stacking adjustment mechanism. The handling mechanism is used to move the entire stack of goods onto the stacking adjustment mechanism, and the stacking adjustment mechanism is used to adjust the goods into a stacking shape that is compatible with one layer of the shelf.

[0011] As an optimized technical solution, the stacking adjustment mechanism includes a fourth conveying mechanism, a first horizontal turning mechanism, a flipping mechanism, a second horizontal turning mechanism, and a fifth conveying mechanism. The first horizontal turning mechanism, the flipping mechanism, and the second horizontal turning mechanism are sequentially arranged between the end of the fourth conveying mechanism and the beginning of the fifth conveying mechanism.

[0012] As an optimized technical solution, the first horizontal steering mechanism includes a conveying frame, a conveying shaft, a conveying motor, a steering plate, a steering motor, a lifting electric push rod, and a guide rod; multiple conveying shafts are installed parallel to each other on the conveying frame along the conveying direction, and the conveying motor is used to drive the conveying shafts to rotate; the steering plate is disposed in the gap of the conveying shafts, the steering motor is disposed below the conveying shafts, and the output shaft of the steering motor drives and cooperates with the steering plate; the lifting electric push rod is disposed below the steering motor and fixedly connected to the conveying frame, and the lifting end of the lifting electric push rod is fixedly connected to the steering motor; the guide rod is fixedly connected to the conveying frame, and the steering motor and the guide rod are in sliding cooperation; the second horizontal steering mechanism has the same structure as the first horizontal steering mechanism.

[0013] As an optimized technical solution, the flipping mechanism includes a belt conveyor, a flipping shaft, an L-shaped plate, and a flipping motor. The flipping shaft is rotatably connected to the belt conveyor and its length direction is perpendicular to the conveying direction of the belt conveyor. The L-shaped plate is fixedly connected to the flipping shaft and is disposed in the belt gap of the belt conveyor. The flipping motor is mounted on the belt conveyor, and the output shaft of the flipping motor drives the flipping shaft.

[0014] As an optimized technical solution, the stacking adjustment mechanism further includes a third conveying mechanism, the end of which is connected to the starting end of the fourth conveying mechanism; the fourth conveying mechanism, the first horizontal turning mechanism, the flipping mechanism, and the second horizontal turning mechanism are each provided in two sets; the third conveying mechanism runs bidirectionally from the middle to both ends and the two ends are respectively connected to the starting ends of the two sets of fourth conveying mechanisms; the fifth conveying mechanism runs bidirectionally from both ends to the middle and the two ends are respectively connected to the two sets of second horizontal turning mechanisms.

[0015] As an optimized technical solution, both the fourth conveying mechanism and the fifth conveying mechanism adopt roller conveyors. The starting end of the fourth conveying mechanism and the starting and ending ends of the fifth conveying mechanism are provided with lifting conveyor belts that pass between their own rollers and whose conveying direction is perpendicular to their own conveying direction.

[0016] The advantages of this utility model are:

[0017] 1. Each time, a row of goods can be pushed into the first layer of the shelf, realizing layered loading.

[0018] 2. The stacking adjustment mechanism allows the loading mechanism to load the palletizing machine simultaneously, resulting in high work efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the container layer loading device according to an embodiment of the present invention.

[0020] Figure 2 This is a schematic diagram of the stacking adjustment mechanism according to an embodiment of the present invention.

[0021] Figure 3 This is a schematic diagram of the structure of the first horizontal steering mechanism in an embodiment of this utility model.

[0022] Figure 4 This is a schematic diagram of the flipping mechanism in an embodiment of the present invention.

[0023] Figure 5 This is a partially enlarged schematic diagram of the loading mechanism according to an embodiment of the present utility model.

[0024] Figure 6 This is a schematic diagram of the structure of the second, third, and fourth drive mechanisms in an embodiment of the present invention. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] like Figures 1 to 6 As shown in the figure, this utility model embodiment discloses a container layer loading device, including a handling mechanism 1, a stacking adjustment mechanism 3 and a loading mechanism 4.

[0027] The handling mechanism 1 uses a multi-axis robot. The handling mechanism 1 is used to transport the stack of goods 5 coming off the production line to the stacking adjustment mechanism 3. The stacking adjustment mechanism 3 is used to adjust the goods 5 to a stacking shape that is compatible with the first layer of the shelf.

[0028] The stacking adjustment mechanism 3 includes a third conveying mechanism 31, a fourth conveying mechanism 32, a first horizontal turning mechanism 33, a flipping mechanism 34, a second horizontal turning mechanism 35, and a fifth conveying mechanism 36. The end of the third conveying mechanism 31 is connected to the starting end of the fourth conveying mechanism 32. The first horizontal turning mechanism 33, the flipping mechanism 34, and the second horizontal turning mechanism 35 are sequentially arranged between the end of the fourth conveying mechanism 32 and the starting end of the fifth conveying mechanism 36. The third conveying mechanism 31, the fourth conveying mechanism 32, and the fifth conveying mechanism 36 all adopt roller conveyors. The starting end of the fourth conveying mechanism 32 and the starting and ending ends of the fifth conveying mechanism 36 are provided with lifting conveyor belts that pass between their own rollers and whose conveying direction is perpendicular to their own conveying direction. Lifting conveyor belts are common devices in the field and are used to dock goods.

[0029] The fourth conveying mechanism 32, the first horizontal turning mechanism 33, the flipping mechanism 34, and the second horizontal turning mechanism 35 are each provided in two sets. The third conveying mechanism 31 runs bidirectionally from the middle to both ends and is connected to the starting ends of the two sets of fourth conveying mechanisms 32 respectively. The fifth conveying mechanism 36 runs bidirectionally from both ends to the middle and is connected to the two sets of second horizontal turning mechanisms 35 respectively.

[0030] The first horizontal steering mechanism 33 includes a conveying frame 331, a conveying shaft 332, a conveying motor (not shown), a steering plate 333, a steering motor 334, a lifting electric push rod 335, and a guide rod 336. Multiple conveying shafts 332 are mounted parallel to each other on the conveying frame 331 along the conveying direction. The conveying motor drives the conveying shafts 332 to rotate. The steering plate 333 is disposed in the gap between the conveying shafts 332. The steering motor 334 is disposed below the conveying shafts 332, and its output shaft drives the steering plate 333. The lifting electric push rod 335 is disposed below the steering motor 334 and fixedly connected to the conveying frame 331, and its lifting mechanism... The lifting end of the electric push rod 335 is fixedly connected to the steering motor 334; the guide rod 336 is fixedly connected to the conveying frame 331, and the steering motor 334 and the guide rod 336 are in sliding cooperation; the stack of goods transported to the stacking adjustment mechanism 3 is fixed. According to the set program, when a certain goods needs to be horizontally turned in sequence and are transported to the first horizontal turning mechanism 33, the lifting electric push rod 335 first drives the turning plate 333 to rise and lift the goods, and then the steering motor 334 drives the turning plate 333 to rotate to realize the horizontal turning of the goods. After the turning is completed, the lifting electric push rod 335 drives the turning plate 333 to fall so that the goods return to the conveying shaft 332 to continue to be transported.

[0031] The flipping mechanism 34 includes a belt conveyor 341, a flipping shaft 342, an L-shaped plate 343, and a flipping motor (not shown). The flipping shaft 342 is rotatably connected to the belt conveyor 341 and its length direction is perpendicular to the conveying direction of the belt conveyor 341. The L-shaped plate 343 is fixedly connected to the flipping shaft 342 and is disposed in the belt gap of the belt conveyor 341. The flipping motor is mounted on the belt conveyor 341, and the output shaft of the flipping motor drives the flipping shaft 342. When the goods do not need to be flipped, the L-shaped plate 343... 43 rotates until the entire L-shaped plate is located below the belt of the belt conveyor 341, allowing the goods to pass through directly without being overturned; when the goods need to be overturned, part of the L-shaped plate 343 is located below the side of the belt of the belt conveyor 341 near the starting end, and the other part is upright above the middle position of the belt of the belt conveyor 341. When the goods are conveyed to contact the upright part of the L-shaped plate 343, the L-shaped plate 343 rotates so that the originally upright part is located below the side of the belt of the belt conveyor 341 near the end, thereby overturning the direction of the goods.

[0032] The second horizontal turning mechanism 35 has the same structure as the first horizontal turning mechanism 33. The first horizontal turning mechanism 33 is used to turn the goods that need to be flipped horizontally to the direction that adapts to the flipping mechanism 34 before flipping. The second horizontal turning mechanism 35 is used to turn the goods horizontally after they have been flipped by the flipping mechanism 34. The first horizontal turning mechanism 33, the flipping mechanism 34 and the second horizontal turning mechanism 35 work together to arrange the goods in a row in multiple directions to adapt to different sizes of shelves.

[0033] The stacking adjustment mechanism 3 also includes a camera and a rejection mechanism. The camera is positioned above the second horizontal steering mechanism 35, and the rejection mechanism is used to reject goods that do not meet the orientation requirements.

[0034] The loading mechanism 4 includes a support frame 41, a first drive mechanism 42, a first conveying mechanism 43, a second drive mechanism 44, a second conveying mechanism 45, a third drive mechanism 46, a push plate 47, a fourth drive mechanism 48, and a pallet 49. Both the first conveying mechanism 43 and the second conveying mechanism 45 are belt conveyors. The upper end of the first conveying mechanism 43 is rotatably connected to the upper end of the support frame 41, and the first drive mechanism 42 drives the first conveying mechanism 43 to rotate up and down. The upper end of the second conveying mechanism 45 is rotatably connected to the lower end of the first conveying mechanism 43, and the second drive mechanism 44 drives the second conveying mechanism 45 to rotate up and down. The push plate 47 is movably disposed below the second conveying mechanism 45, and the third drive mechanism 46 drives the push plate 47 to extend and retract along the conveying direction of the second conveying mechanism 45. The pallet 49 is movably disposed below the push plate 47, and the fourth drive mechanism 48 drives the pallet 49 to extend and retract along the conveying direction of the second conveying mechanism 45.

[0035] The first drive mechanism 42 adopts an electric actuator. One end of the electric actuator is rotatably connected to the lower end of the support frame 41, and the other end of the electric actuator is rotatably connected to the bottom middle position of the first conveying mechanism 43.

[0036] The second drive mechanism 44 includes a rotary motor 441, a drive shaft 442, transmission gears 443, and rotating rods 444. The rotary motor 441 is fixedly connected to the frame of the first conveying mechanism 43. The output shaft of the rotary motor 441 drives one end of the drive shaft 442, and the other end of the drive shaft 442 is rotatably connected to the frame of the first conveying mechanism 43. Multiple transmission gears 443 are evenly spaced along the length of the drive shaft 442 and fixedly connected to the outer periphery of the drive shaft 442. Multiple rotating rods 444 are arranged in a one-to-one correspondence with the transmission gears 443. One end of the rotating rod 444 is toothed and meshes with the corresponding transmission gear 443. The two ends of the rotating rod 444 are fixedly connected to the two ends of the second conveying mechanism 45 along the conveying direction.

[0037] The third drive mechanism 46 includes a first connecting plate, a second connecting plate, a push motor, a lead screw, a connecting frame, a guide rail, and a slider. The first connecting plate and the second connecting plate are spaced apart along the conveying direction of the second conveying mechanism 45 and are respectively fixedly connected to the rotating rod 444. The push motor is fixedly connected to the first connecting plate. The output shaft of the push motor drives one end of the lead screw, and the other end of the lead screw is rotatably connected to the second connecting plate. The connecting frame is threadedly connected to the lead screw and fixedly connected to the push plate 47. The guide rail is fixedly connected to the rotating rod 444, and the connecting frame slides with the guide rail through the slider.

[0038] The fourth drive mechanism 48 has the same structure as the third drive mechanism 46, and the connection between the support plate 49 and the fourth drive mechanism 48 is also the same as the connection between the push plate 47 and the third drive mechanism 46.

[0039] Working principle: The first drive mechanism 42 first drives the first conveyor mechanism 43 to rotate to the bottom shelf of the corresponding shelf. At the same time, the second drive mechanism 44 drives the second conveyor mechanism 45 to rotate to a horizontal position. The fourth drive mechanism 48 drives the pallet 49 to extend to the bottom of the shelf. After the stacking adjustment mechanism 3 adjusts the goods 5 to a stacking shape that matches the shelf, the lifting conveyor belt at the end of the fifth conveyor mechanism 36 rises and sends a row of goods to the first conveyor mechanism 43. The goods are then transported to the pallet 49 in sequence by the first conveyor mechanism 43 and the second conveyor mechanism 45. Then the third drive mechanism 46 drives... The push plate 47 extends to push a row of goods into the bottom layer of the shelf. At this time, the push plate 47 holds the goods in place, and the fourth drive mechanism 48 drives the pallet 49 to retract. Then, the first drive mechanism 42 drives the first conveyor mechanism 43 to rotate to the lower partition of the second layer from the bottom to the top of the corresponding shelf. Then, the row of goods is pushed into the second layer from the bottom to the top of the shelf in the same way until the shelf is full. When loading, only the pallet 49 occupies the space of one layer at the bottom of the goods. Each time, a row of goods can be pushed into one layer of the shelf, realizing layered loading. The stacking mechanism 3 stacks the goods and the loading mechanism 4 can load them at the same time, which is highly efficient.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A container layer loading device, characterized in that: The system includes a loading mechanism, comprising a support frame, a first drive mechanism, a first conveying mechanism, a second drive mechanism, a third drive mechanism, a push plate, a fourth drive mechanism, and a pallet. The upper end of the first conveying mechanism is rotatably connected to the upper end of the support frame, and the first drive mechanism drives the first conveying mechanism to rotate up and down. The upper end of the second conveying mechanism is rotatably connected to the lower end of the first conveying mechanism, and the second drive mechanism drives the second conveying mechanism to rotate up and down. The push plate is movably disposed below the second conveying mechanism, and the third drive mechanism drives the push plate to extend and retract along the conveying direction of the second conveying mechanism. The pallet is movably disposed below the push plate, and the fourth drive mechanism drives the pallet to extend and retract along the conveying direction of the second conveying mechanism.

2. The container layer loading device according to claim 1, characterized in that: The first drive mechanism uses an electric actuator, one end of which is rotatably connected to the lower end of the support frame, and the other end of which is rotatably connected to the middle position of the bottom of the first conveying mechanism.

3. The container layer loading device according to claim 1, characterized in that: The second driving mechanism includes a rotary motor, a drive shaft, a transmission gear, and a rotating rod; the rotary motor is fixedly connected to the frame of the first conveying mechanism, the output shaft of the rotary motor is driven to one end of the drive shaft, and the other end of the drive shaft is rotatably connected to the frame of the first conveying mechanism; the transmission gear is fixedly connected to the outer periphery of the drive shaft, one end of the rotating rod is provided with teeth and meshes with the transmission gear, and both ends of the rotating rod are fixedly connected to the two ends of the second conveying mechanism along the conveying direction.

4. The container layer loading device according to claim 3, characterized in that: The third driving mechanism includes a first connecting plate, a second connecting plate, a push motor, a lead screw, a connecting frame, a guide rail, and a slider. The first connecting plate and the second connecting plate are spaced apart along the conveying direction of the second conveying mechanism and are respectively fixedly connected to the rotating rod. The push motor is fixedly connected to the first connecting plate. The output shaft of the push motor drives one end of the lead screw, and the other end of the lead screw is rotatably connected to the second connecting plate. The connecting frame is threadedly connected to the lead screw and fixedly connected to the push plate. The guide rail is fixedly connected to the rotating rod, and the connecting frame slides with the guide rail through the slider. The fourth drive mechanism has the same structure as the third drive mechanism, and the connection method between the pallet and the fourth drive mechanism is also the same as the connection method between the push plate and the third drive mechanism.

5. The container layer loading device according to claim 1, characterized in that: The container layer loading device also includes a handling mechanism and a stacking adjustment mechanism. The handling mechanism is used to move the entire stack of goods onto the stacking adjustment mechanism, and the stacking adjustment mechanism is used to adjust the goods into a stacking shape that is compatible with one layer of the shelf.

6. The container layer loading device according to claim 5, characterized in that: The stacking adjustment mechanism includes a fourth conveying mechanism, a first horizontal turning mechanism, a flipping mechanism, a second horizontal turning mechanism, and a fifth conveying mechanism. The first horizontal turning mechanism, the flipping mechanism, and the second horizontal turning mechanism are sequentially arranged between the end of the fourth conveying mechanism and the beginning of the fifth conveying mechanism.

7. The container layer loading device according to claim 6, characterized in that: The first horizontal steering mechanism includes a conveying frame, a conveying shaft, a conveying motor, a steering plate, a steering motor, a lifting electric push rod, and a guide rod. Multiple conveying shafts are installed parallel to each other on the conveying frame along the conveying direction. The conveying motor drives the conveying shafts to rotate. The steering plate is disposed in the gap between the conveying shafts. The steering motor is disposed below the conveying shafts, and its output shaft drives the steering plate. The lifting electric push rod is disposed below the steering motor and fixedly connected to the conveying frame. The lifting end of the lifting electric push rod is fixedly connected to the steering motor. The guide rod is fixedly connected to the conveying frame, and the steering motor slides in cooperation with the guide rod. The second horizontal steering mechanism has the same structure as the first horizontal steering mechanism.

8. The container layer loading device according to claim 6, characterized in that: The flipping mechanism includes a belt conveyor, a flipping shaft, an L-shaped plate, and a flipping motor. The flipping shaft is rotatably connected to the belt conveyor and its length direction is perpendicular to the conveying direction of the belt conveyor. The L-shaped plate is fixedly connected to the flipping shaft and is disposed in the belt gap of the belt conveyor. The flipping motor is mounted on the belt conveyor, and the output shaft of the flipping motor drives the flipping shaft.

9. The container layer loading device according to claim 6, characterized in that: The stacking adjustment mechanism also includes a third conveying mechanism, the end of which is connected to the starting end of the fourth conveying mechanism; the fourth conveying mechanism, the first horizontal turning mechanism, the flipping mechanism and the second horizontal turning mechanism are each provided in two sets; the third conveying mechanism runs bidirectionally from the middle to both ends and the two ends are respectively connected to the starting ends of the two sets of the fourth conveying mechanism; the fifth conveying mechanism runs bidirectionally from both ends to the middle and the two ends are respectively connected to the two sets of the second horizontal turning mechanism.

10. The container layer loading device according to claim 9, characterized in that: Both the fourth and fifth conveying mechanisms are roller conveyors. The starting end of the fourth conveying mechanism and the starting and ending ends of the fifth conveying mechanism are provided with lifting conveyor belts that pass between their own rollers and whose conveying direction is perpendicular to their own conveying direction.

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