A high-level palletizing system for bagged materials

Abstract

This utility model relates to the field of palletizing system technology and discloses a high-level palletizing system for bagged materials, including a feeding and conveying module, a pallet warehouse, a sub-packaging and turning module, a grouping and positioning module, a lifting and layering module, and a pallet conveying module. The feeding and conveying module is connected to the sub-packaging and turning module. The modules of this utility model are closely connected to form a smooth and efficient continuous operation process. The bagged materials output from the production line are quickly flattened by the feeding and conveying module and conveyed to the sub-packaging and turning module. The sub-packaging and turning module completes the sub-packaging and turning operations. After the grouping and positioning module groups and positions the materials, the materials are conveyed to the lifting and layering module for layer-by-layer stacking. The whole process is highly automated, reducing manual intervention and material waiting time, greatly shortening the palletizing cycle, enabling enterprises to complete more bagged material palletizing operations in a shorter time, significantly improving production efficiency, accelerating capacity release, and meeting the market demand for rapid product delivery.

Description

Technical Field

[0001] This utility model relates to the field of palletizing system technology, specifically a high-level palletizing system for bagged materials. Background Technology

[0002] Bagged materials are widely used in various industries such as food, chemicals, building materials, and grain. With the continuous expansion of production scale and the increasing market demand for product delivery speed, the efficient palletizing of bagged materials has become a key link in the production process.

[0003] Currently, in bagged material palletizing operations, traditional methods mainly rely on manual operation or simple mechanical equipment. Manual palletizing suffers from problems such as high labor intensity, low efficiency, and numerous safety hazards, and is difficult to cope with the challenges of labor shortages and rising costs. Existing robotic palletizers need to be adapted to goods such as packaging bags, boxes, and bottles, and rely on robotic grippers to place materials onto pallets. The stacking pattern is relatively loose, and the speed and rhythm of the robot are limited, making it unsuitable for production scenarios with high output requirements. Therefore, a high-level palletizing system for bagged materials is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a high-level palletizing system for bagged materials to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-level palletizing system for bagged materials, comprising a feeding and conveying module, a pallet warehouse, a sub-packaging and turning module, a grouping and positioning module, a lifting and layering module, and a pallet conveying module;

[0006] The feeding and conveying module is connected to the sub-packaging and turning module, the sub-packaging and turning module is connected to the grouping and positioning module, the grouping and positioning module is connected to the lifting and layering module, and the pallet warehouse and the lifting and layering module are both connected to the pallet conveying module.

[0007] The feeding and conveying module is used to receive and flatten bagged materials from the production line;

[0008] The pallet storage is used to interface with the front end of the pallet conveying module to store and release empty pallets one by one;

[0009] The packaging and steering module is used to separate the bagged materials and adjust the conveying direction;

[0010] The grouping and positioning module is used to receive the materials output by the subcontracting and turning module and complete the grouping and positioning.

[0011] The lifting and layering module is used to stack the grouped materials layer by layer onto the pallet;

[0012] The pallet conveying module is used to convey empty pallets to the bottom of the lifting and layering module and to remove fully loaded pallets.

[0013] Preferably, the above-mentioned feeding and conveying module includes a first belt conveyor, a flattening belt conveyor, and a second belt conveyor;

[0014] The first belt conveyor is connected to the second belt conveyor, and a flattening belt conveyor is connected to the top of the second belt conveyor;

[0015] The first belt conveyor is used to receive bagged materials output from the production line;

[0016] The flattening belt conveyor is used to compact materials;

[0017] The second belt conveyor is used to transport the flattened material to the subcontracting and steering module.

[0018] Preferably, the pallet warehouse mentioned above includes a chain conveyor, a pallet storage frame, a positioning support mechanism, and a lifting mechanism;

[0019] The top of the chain conveyor is connected to a pallet storage frame, the bottom sides of the pallet storage frame are connected to positioning support mechanisms, and the bottom of the pallet storage frame is connected to a lifting mechanism.

[0020] The chain conveyor is used to transport empty pallets to the pallet conveying module;

[0021] The pallet storage frame is used for vertically stacking and storing empty pallets;

[0022] The positioning support mechanism is used to support the second-bottom pallet of the pallet stack.

[0023] The lifting mechanism is used to lift the pallet stack to release the bottom pallet to the chain conveyor.

[0024] Preferably, the subcontracting steering module described above includes a subcontracting mechanism, a subcontracting belt conveyor, and a steering mechanism;

[0025] The subcontracting mechanism is connected to the top of the feed inlet of the subcontracting belt conveyor, and the steering mechanism is symmetrically connected to both sides of the outlet of the subcontracting belt conveyor.

[0026] The subcontracting mechanism is used to divide a single column of materials into two columns;

[0027] The subcontracting conveyor belt is used to receive and transport bagged materials;

[0028] The steering mechanism is used to control the output of materials in a lateral or longitudinal manner.

[0029] Preferably, the above-mentioned grouping and positioning module includes a roller conveyor and a packing mechanism;

[0030] The top of the roller conveyor is connected to a packing mechanism;

[0031] The roller conveyor is used to temporarily store and transport the repackaged bagged materials;

[0032] The packing mechanism is used to push the grouped materials to the lifting and layering module.

[0033] Preferably, the above-mentioned package-removing mechanism includes a moving trolley and a package-removing plate flipping mechanism;

[0034] The mobile trolley and the bag-removing plate flipping mechanism are both connected to one side of the bag-removing mechanism.

[0035] The mobile trolley is used to carry the material group for lateral transfer;

[0036] The packing plate flipping mechanism is used to push the material group away from the roller conveyor and completely into the carrying area of ​​the moving trolley.

[0037] Preferably, the above-mentioned lifting and layering module includes a skateboard opening and closing mechanism, a lifting bracket, a counterweight, a lifting chain drive mechanism, a bag clamping mechanism, and a skateboard.

[0038] One side of the skateboard opening and closing mechanism is connected to the lifting chain drive mechanism. The skateboard opening and closing mechanism is connected to the skateboard. The counterweight is connected to the lifting chain drive mechanism. The bag clamping mechanism is connected to the skateboard. The lifting chain drive mechanism is connected to the lifting bracket.

[0039] The skateboard opening and closing mechanism is used to control the opening and closing of the skateboard;

[0040] The lifting bracket is used to support and lift the pallet;

[0041] The counterweight is used to balance the lifting load;

[0042] The lifting chain drive mechanism is used to control the interlayer height of the lifting bracket;

[0043] The clamping mechanism is used to clamp the grouped materials;

[0044] The skateboard is used for temporary storage of grouped materials.

[0045] Preferably, the pallet conveying module described above includes a power mechanism, a chain drive mechanism, a frame, and rollers;

[0046] One side of the power mechanism is mounted on one side of the frame, and both ends of the idler roller are rotatably connected to the top of the frame. The chain drive mechanism is connected to the power mechanism and the idler roller respectively.

[0047] The power mechanism is used to provide power;

[0048] The chain drive mechanism is used to transmit power;

[0049] The frame is used to support the idler rollers;

[0050] The rollers are used to support and transport the pallets.

[0051] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0052] The various modules of this utility model are closely connected to form a smooth and efficient continuous operation process. The bagged materials output from the production line are quickly flattened by the feeding and conveying module and transported to the sub-packaging and turning module. The sub-packaging and turning module completes the sub-packaging and turning operations. After the grouping and positioning module groups and positions the materials, the materials are transported to the lifting and layering module for layer-by-layer stacking. The whole process is highly automated, reducing manual intervention and material waiting time, greatly shortening the palletizing cycle, enabling enterprises to complete the palletizing of more bagged materials in a shorter time, significantly improving production efficiency, accelerating capacity release, and meeting the market's demand for rapid product delivery.

[0053] This utility model pallet storage system adopts a vertical stacking method for storing empty pallets, making full use of space resources, reducing the area occupied by pallet storage, and improving space utilization. The system's modules are compactly and rationally laid out, occupying a small area, and can achieve efficient palletizing operations in a limited space. Automated operation reduces the need for manual labor and lowers labor costs. The efficient operation of the system reduces material and pallet losses, lowering the company's operating costs. By improving space utilization and reducing operating costs, higher economic benefits can be obtained, enhancing market competitiveness.

[0054] This invention reduces the time spent by workers in dangerous and demanding environments, lowers the risk of injury, and ensures the safety of workers. At the same time, automated operation reduces pollution such as dust and noise during material handling, improves the working environment, and is beneficial to the health of employees. The stable operation of the system reduces equipment failures and production accidents caused by human error, thereby improving the reliability and safety of production. Attached Figure Description

[0055] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0056] Figure 1This is a first-view structural diagram of the present invention;

[0057] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0058] Figure 3 This is a schematic diagram of the pallet warehouse structure of this utility model;

[0059] Figure 4 This is a schematic diagram of the feeding and conveying module structure of this utility model;

[0060] Figure 5 This is a schematic diagram of the subcontracting steering module structure of this utility model;

[0061] Figure 6 This is a schematic diagram of the grouping and positioning module structure of this utility model;

[0062] Figure 7 This is a schematic diagram of the lifting and layering module structure of this utility model;

[0063] Figure 8 This is a schematic diagram of the pallet conveying module of this utility model.

[0064] Explanation of reference numerals in the attached drawings: 1. Feeding and conveying module; 21. First belt conveyor; 22. Flattening belt conveyor; 23. Second belt conveyor; 2. Pallet storage; 11. Chain conveyor; 12. Pallet storage frame; 13. Positioning support mechanism; 14. Lifting mechanism; 3. Subcontracting and turning module; 31. Subcontracting mechanism; 32. Subcontracting belt conveyor; 33. Turning mechanism; 4. Grouping and positioning module; 41. Roller conveyor; 42. Moving trolley; 43. Package-shifting plate flipping mechanism; 44. Package-shifting mechanism; 5. Lifting and layering module; 51. Slide plate opening and closing mechanism; 52. Lifting bracket; 53. Counterweight; 54. Lifting chain drive mechanism; 55. Package clamping mechanism; 56. Slide plate; 6. Pallet conveying module; 61. Power mechanism; 62. Chain drive mechanism; 63. Frame; 64. Idler roller. Detailed Implementation

[0065] 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.

[0066] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0067] Please see Figure 1-8 This utility model provides a technical solution: a high-level palletizing system for bagged materials, including a feeding and conveying module 1, a pallet warehouse 2, a sub-packaging and turning module 3, a grouping and positioning module 4, a lifting and layering module 5, and a pallet conveying module 6; the feeding and conveying module 1 is connected to the sub-packaging and turning module 3, the sub-packaging and turning module 3 is connected to the grouping and positioning module 4, the grouping and positioning module 4 is connected to the lifting and layering module 5, and the pallet warehouse 2 and the lifting and layering module 5 are both connected to the pallet conveying module 6; the feeding and conveying module 1, the sub-packaging and turning module 3, the grouping and positioning module 4, the lifting and layering module 5, and the pallet conveying module 6 are connected sequentially to form a continuous palletizing operation process.

[0068] refer to Figure 4 Feeding and conveying module 1 is used to receive and flatten bagged materials from the production line; feeding and conveying module 1 is installed on a steel structure platform; feeding and conveying module 1 includes a first belt conveyor 21, a flattening belt conveyor 22 and a second belt conveyor 23; the first belt conveyor 21 is connected to the second belt conveyor 23, and the flattening belt conveyor 22 is connected to the top of the second belt conveyor 23.

[0069] The first belt conveyor 21 is used to receive bagged materials output from the production line; the flattening belt conveyor 22 is used to compact the materials; the flattening belt conveyor 22 is installed above the second belt conveyor 23 and its height is adjustable. The second belt conveyor 23 is used to transport the flattened materials to the sub-packaging and turning module 3.

[0070] refer to Figure 3 Pallet storage 2 is used to dock with the front end of pallet conveying module 6 to store and release empty pallets one by one; Pallet storage 2 includes chain conveyor 11, pallet storage frame 12, positioning support mechanism 13 and lifting mechanism 14; both positioning support mechanism 13 and lifting mechanism 14 are cylinder driven; the top of chain conveyor 11 is connected to pallet storage frame 12, the bottom two sides of pallet storage frame 12 are connected to positioning support mechanism 13, and the bottom of pallet storage frame 12 is connected to lifting mechanism 14;

[0071] Chain conveyor 11 is used to transport empty pallets to pallet conveying module 6; pallet storage frame 12 is used to vertically stack and store empty pallets; positioning support mechanism 13 is used to support the second-to-last pallet in the pallet stack; lifting mechanism 14 is used to lift the pallet stack to release the bottom pallet to chain conveyor 11. Lifting mechanism 14 lifts the pallet stack, positioning support mechanism 13 supports the second-to-last pallet, lifting mechanism 14 descends, and the bottom pallet falls to chain conveyor 11. Chain conveyor 11 transports the pallet to pallet conveying module 6. Lifting mechanism 14 and positioning support mechanism 13 work together to achieve the separation and transport of single-layer pallets.

[0072] refer to Figure 5 The sub-packaging and steering module 3 is used to separate bagged materials and adjust the conveying direction. The sub-packaging and steering module 3 includes a sub-packaging mechanism 31, a sub-packaging belt conveyor 32 and a steering mechanism 33. The sub-packaging mechanism 31 is connected to the top of the inlet of the sub-packaging belt conveyor 32, and the steering mechanism 33 is symmetrically connected to both sides of the outlet of the sub-packaging belt conveyor 32.

[0073] The sub-packaging mechanism 31 is used to divide a single row of materials into two rows; the sub-packaging belt conveyor 32 is used to receive and transport bagged materials; the steering mechanism 33 is used to control the output of materials in a horizontal or vertical state. The steering mechanism 33 is symmetrically installed on both sides of the outlet of the sub-packaging belt conveyor 32. The steering mechanism 33 is driven by a cylinder or motor and is used to control the output of materials in a horizontal or vertical state. When horizontal stacking is required, the steering mechanism 33 rotates the materials to the horizontal position. When vertical stacking is required, the steering mechanism 33 keeps the materials in the vertical position.

[0074] refer to Figure 6 Grouping and positioning module 4 is used to receive the materials output by sub-packaging and turning module 3 and complete grouping and positioning; grouping and positioning module 4 includes roller conveyor 41 and packing mechanism 44;

[0075] The top of the roller conveyor 41 is connected to a packing mechanism 44; the roller conveyor 41 is used to temporarily store and transport the bagged materials after they have been packaged; the packing mechanism 44 is used to push the grouped materials to the lifting and layering module 5. The packing mechanism 44 drives the moving trolley 42 according to the preset stacking pattern, and pushes the grouped materials to the lifting and layering module 5 through the packing plate flipping mechanism 43.

[0076] The packing mechanism 44 includes a moving trolley 42 and a packing plate flipping mechanism 43; one side of the moving trolley 42 and the packing plate flipping mechanism 43 are both connected to one side of the packing mechanism 44; the moving trolley 42 is used to carry the material group for lateral transfer; the packing plate flipping mechanism 43 is used to push the material group away from the roller conveyor 41 and completely enter the carrying area of ​​the moving trolley 42.

[0077] refer to Figure 7The lifting and layering module 5 is used to stack the grouped materials layer by layer onto the pallet. The lifting and layering module 5 includes a slide opening and closing mechanism 51, a lifting bracket 52, a counterweight 53, a lifting chain drive mechanism 54, a bag clamping mechanism 55, and a slide plate 56. One side of the slide opening and closing mechanism 51 is connected to the lifting chain drive mechanism 54, the slide opening and closing mechanism 51 is connected to the slide plate 56, the counterweight 53 is connected to the lifting chain drive mechanism 54, the bag clamping mechanism 55 is connected to the slide plate 56, and the lifting chain drive mechanism 54 is connected to the lifting bracket 52.

[0078] The slide opening and closing mechanism 51 is used to control the opening and closing of the slide 56; the slide opening and closing mechanism 51 is installed in the middle of the lifting chain drive mechanism 54; the lifting bracket 52 is used to support the tray and lift it; the counterweight 53 is used to balance the lifting load.

[0079] The lifting chain drive mechanism 54 is used to control the interlayer height of the lifting bracket 52; the lifting chain drive mechanism 54 is driven by a servo motor and is used to precisely control the lifting position of the lifting bracket 52.

[0080] The clamping mechanism 55 is used to clamp the grouped materials; after the clamping mechanism 55 clamps the materials, the slide plate 56 opens to allow the materials to fall onto the pallet, and the lifting bracket 52 descends layer by layer with the stacking height.

[0081] The slide plate 56 is used for temporary storage of grouped materials. Clamping mechanisms 55 are installed on the upper sides of both sides of the slide plate 56.

[0082] After being grouped, the materials are conveyed to the top of the slide plate 56. The clamping mechanism 55 clamps the materials, the slide plate 56 opens, and the materials fall onto the tray of the lifting bracket 52. The lifting chain drive mechanism 54 drives the lifting bracket 52 to descend to a certain height to wait for the next layer of bagged materials to fall. The slide plate 56 closes, the clamping mechanism 55 retracts, and waits for the next cycle.

[0083] refer to Figure 8 Pallet conveying module 6 is used to convey empty pallets to below the lifting and layering module 5 and to remove fully loaded pallets. Pallet conveying module 6 includes a power mechanism 61, a chain drive mechanism 62, a frame 63, and idlers 64; multiple pallet conveying modules 6 are used to convey empty pallets and fully loaded pallets that have been stacked; one side of the power mechanism 61 is mounted on one side of the frame 63, and both ends of the idlers 64 are rotatably connected to the top of the frame 63; the chain drive mechanism 62 is connected to the power mechanism 61 and the idlers 64 respectively.

[0084] The power mechanism 61 is used to provide power; the chain drive mechanism 62 is used to transmit power; the frame 63 is used to support the idler roller 64; the idler roller 64 is used to support and transport the pallet.

[0085] Working principle or structural principle: The bagged material output from the production line enters the first belt conveyor 21. The first belt conveyor 21 transports the material to the second belt conveyor 23. Above the second belt conveyor 23, the flattening belt conveyor 22 performs a compaction operation on the material. The height of the flattening belt conveyor 22 is adjustable to adapt to the flattening requirements of materials of different specifications. The flattened material is transported to the sub-packaging and turning module 3 through the second belt conveyor 23.

[0086] Empty pallets are vertically stacked and stored in the pallet storage frame 12. When an empty pallet needs to be released, the lifting mechanism 14 lifts the pallet stack, the positioning support mechanism 13 supports the second bottom pallet of the pallet stack, the lifting mechanism 14 descends, and the bottom pallet falls to the chain conveyor 11. The chain conveyor 11 transports the pallet to the pallet conveying module 6, realizing the separation and transport of single-layer pallets.

[0087] Bagged materials enter the packaging mechanism 31, which divides the single-row material into two rows. The divided materials then enter the packaging conveyor belt 32, which receives and transports the bagged materials. At both ends of the packaging conveyor belt 32, steering mechanisms 33 control the material output direction according to the stacking requirements. When horizontal stacking is required, the steering mechanism 33 rotates the material to the horizontal position; when vertical stacking is required, the steering mechanism 33 keeps the material in the vertical position.

[0088] The material output from the subcontracting and turning module 3 enters the roller conveyor 41. The roller conveyor 41 temporarily stores and transports the bagged material. The bag-shifting mechanism 44 drives the moving trolley 42 to perform lateral transfer according to the preset stacking pattern. At the same time, the bag-shifting plate flipping mechanism 43 pushes the grouped material to the lifting and layering module 5. The bag-shifting plate flipping mechanism 43 pushes the material group away from the roller conveyor 41 and completely enters the carrying area of ​​the moving trolley 42, ensuring that the material group accurately enters the next module.

[0089] The grouped materials are conveyed to the top of the slide plate 56, the clamping mechanism 55 clamps the materials, the slide plate opening and closing mechanism 51 controls the slide plate 56 to open, and the materials fall onto the pallet of the lifting bracket 52. The lifting chain drive mechanism 54 is driven by a servo motor to precisely control the lifting bracket 52 to descend to a preset height, preparing for the stacking of the next layer of materials. The slide plate 56 closes, the clamping mechanism 55 retracts, and waits for the next cycle. In this way, the materials are stacked layer by layer to complete the stacking operation of the entire pallet.

[0090] The power mechanism 61 provides power and transmits the power to the idler roller 64 through the chain drive mechanism 62. The idler roller 64 supports and transports the pallet under the support of the frame 63. When it is necessary to transport an empty pallet, the empty pallet is transported to the bottom of the lifting and layering module 5. After the pallet is stacked, the full-load pallet is removed from the system, completing the pallet transport task.

[0091] In summary, the various modules of this utility model are closely connected to form a smooth and efficient continuous operation process. The bagged materials output from the production line are quickly flattened by the feeding and conveying module 1 and conveyed to the sub-packaging and turning module 3. The sub-packaging and turning module 3 completes the sub-packaging and turning operations. After the grouping and positioning module 4 groups and positions the materials, the materials are conveyed to the lifting and layering module 5 for layer-by-layer stacking. The whole process is highly automated, reducing manual intervention and material waiting time, greatly shortening the palletizing cycle, enabling enterprises to complete the palletizing of more bagged materials in a shorter time, significantly improving production efficiency, accelerating capacity release, and meeting the market's demand for rapid product delivery.

[0092] This utility model pallet storage system 2 adopts a vertical stacking method for storing empty pallets, making full use of space resources, reducing the area occupied by pallet storage, and improving space utilization. The system's modules are compactly and rationally laid out, occupying a small area, and can achieve efficient palletizing operations within a limited space. Automated operation reduces the need for manual labor and lowers labor costs. The system's efficient operation reduces material and pallet loss, lowering the company's operating costs. By improving space utilization and reducing operating costs, higher economic benefits can be achieved, enhancing market competitiveness.

[0093] This invention reduces the time spent by workers in dangerous and demanding environments, lowers the risk of injury, and ensures the safety of workers. At the same time, automated operation reduces pollution such as dust and noise during material handling, improves the working environment, and is beneficial to the health of employees. The stable operation of the system reduces equipment failures and production accidents caused by human error, thereby improving the reliability and safety of production.

[0094] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A high-level palletizing system for bagged materials, characterized in that, It includes a feeding and conveying module (1), a pallet warehouse (2), a sub-packaging and turning module (3), a grouping and positioning module (4), a lifting and layering module (5), and a pallet conveying module (6). The feeding conveying module (1) is connected to the sub-packaging turning module (3), the sub-packaging turning module (3) is connected to the grouping and positioning module (4), the grouping and positioning module (4) is connected to the lifting and layering module (5), and the pallet warehouse (2) and the lifting and layering module (5) are both connected to the pallet conveying module (6). The feeding and conveying module (1) is used to receive and flatten bagged materials from the production line; The pallet storage (2) is used to interface with the front end of the pallet conveying module (6) to store and release empty pallets one by one; The sub-packaging and steering module (3) is used to separate the bagged materials and adjust the conveying direction; The grouping and positioning module (4) is used to receive the materials output by the subcontracting and turning module (3) and complete the grouping and positioning. The lifting and layering module (5) is used to stack the grouped materials layer by layer onto the pallet; The pallet conveying module (6) is used to convey empty pallets to the bottom of the lifting and layering module (5) and remove fully loaded pallets.

2. The high-level palletizing system for bagged materials according to claim 1, characterized in that: The feeding and conveying module (1) includes a first belt conveyor (21), a flattening belt conveyor (22), and a second belt conveyor (23). The first belt conveyor (21) is connected to the second belt conveyor (23), and the top of the second belt conveyor (23) is connected to a flattening belt conveyor (22). The first belt conveyor (21) is used to receive bagged materials output from the production line; The flattening belt conveyor (22) is used to compact materials; The second belt conveyor (23) is used to transport the flattened material to the subcontracting and turning module (3).

3. The high-level palletizing system for bagged materials according to claim 2, characterized in that: The pallet warehouse (2) includes a chain conveyor (11), a pallet storage frame (12), a positioning support mechanism (13), and a lifting mechanism (14). The chain conveyor (11) is connected to a pallet storage frame (12) at the top, and the pallet storage frame (12) is connected to a positioning support mechanism (13) on both sides at the bottom. The pallet storage frame (12) is connected to a lifting mechanism (14) at the bottom. The chain conveyor (11) is used to transport empty pallets to the pallet conveying module (6). The pallet storage frame (12) is used for vertically stacking and storing empty pallets; The positioning support mechanism (13) is used to support the second bottom pallet of the pallet stack. The lifting mechanism (14) is used to lift the pallet stack to release the bottom pallet to the chain conveyor (11).

4. The high-level palletizing system for bagged materials according to claim 1, characterized in that: The subcontracting steering module (3) includes a subcontracting mechanism (31), a subcontracting belt conveyor (32), and a steering mechanism (33). The subcontracting mechanism (31) is connected to the top of the feed inlet of the subcontracting conveyor belt (32), and the steering mechanism (33) is symmetrically connected to both sides of the outlet of the subcontracting conveyor belt (32). The subcontracting mechanism (31) is used to divide a single column of materials into two columns; The subcontracting belt conveyor (32) is used to receive and transport bagged materials; The steering mechanism (33) is used to control the output of materials in a lateral or longitudinal manner.

5. The high-level palletizing system for bagged materials according to claim 1, characterized in that: The grouping and positioning module (4) includes a roller conveyor (41) and a packing mechanism (44). The roller conveyor (41) is connected to a packing mechanism (44) at the top. The roller conveyor (41) is used to temporarily store and transport the repackaged bagged materials. The packing mechanism (44) is used to push the grouped materials to the lifting and layering module (5).

6. The high-level palletizing system for bagged materials according to claim 5, characterized in that: The bag-removing mechanism (44) includes a moving trolley (42) and a bag-removing plate flipping mechanism (43). One side of the mobile trolley (42) and the bag-removing plate flipping mechanism (43) are both connected to one side of the bag-removing mechanism (44); The mobile trolley (42) is used to carry the material group for lateral transfer; The packing plate flipping mechanism (43) is used to push the material group away from the roller conveyor (41) and completely into the carrying area of ​​the moving trolley (42).

7. The high-level palletizing system for bagged materials according to claim 1, characterized in that: The lifting and layering module (5) includes a sliding plate opening and closing mechanism (51), a lifting bracket (52), a counterweight (53), a lifting chain drive mechanism (54), a bag clamping mechanism (55), and a sliding plate (56). One side of the skateboard opening and closing mechanism (51) is connected to the lifting chain drive mechanism (54), the skateboard opening and closing mechanism (51) is connected to the skateboard (56), the counterweight (53) is connected to the lifting chain drive mechanism (54), the bag clamping mechanism (55) is connected to the skateboard (56), and the lifting chain drive mechanism (54) is connected to the lifting bracket (52). The skateboard opening and closing mechanism (51) is used to control the opening and closing of the skateboard (56); The lifting bracket (52) is used to support the pallet and lift it up and down; The counterweight (53) is used to balance the lifting load; The lifting chain drive mechanism (54) is used to control the interlayer height of the lifting bracket (52); The clamping mechanism (55) is used to clamp the grouped materials; The slide plate (56) is used to temporarily store grouped materials.

8. The high-level palletizing system for bagged materials according to claim 1, characterized in that: The pallet conveying module (6) includes a power mechanism (61), a chain drive mechanism (62), a frame (63), and idlers (64). One side of the power mechanism (61) is mounted on one side of the frame (63), and the two ends of the idler roller (64) are rotatably connected to the top of the frame (63). The chain drive mechanism (62) is connected to the power mechanism (61) and the idler roller (64) respectively. The power mechanism (61) is used to provide power; The chain drive mechanism (62) is used to transmit power; The frame (63) is used to support the idler roller (64). The idler roller (64) is used to support and transport the pallet.

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