A kind of automatic loading and stacking of bagged material loading system

Abstract

The utility model relates to the technical field of bagged material loading and shipping, and concretely provides a kind of automatic loading and stacking of bagged material loading and unloading system, including control package belt group, the discharge end below of control package belt group is equipped with conveying belt, conveying belt is movably arranged on ground support by pulley trolley group, and the discharge end of conveying belt is provided with the line of flatly grabbing, and the line of flatly grabbing is movably arranged on ground support by pulley trolley group;The front of the line of flatly grabbing is provided with the robot of mechanical grab hand of movable setting;Control package belt group includes control package device;The line of flatly grabbing includes flatly grabbing mechanism.The utility model can control the conveying rhythm of bagged material, and material is flat and packed, and by the utility model, the automatic loading of bagged material can be realized quickly and stably, and hard and soft pallet line automatic stacking is cooperated.

Description

Technical Field

[0001] This utility model relates to the field of bagged material transportation technology, and in particular to a loading system for automatic loading and palletizing of bagged materials. Background Technology

[0002] The automated loading and palletizing system for bagged materials is an automated equipment that integrates mechanical, electronic, sensing and intelligent control technologies. It is mainly used to replace manual labor in the efficient and accurate loading of bagged goods (such as fertilizers, grains, cement, etc.) from the production line to the transport vehicle.

[0003] Currently, the various components involved in automated loading systems for bagged materials (such as conveyor belts, trolleys, and robotic arms) all have mature technologies. However, the assembly methods of existing loading systems still do not meet the requirements for high-quality loading.

[0004] For example, CN216583119U discloses an automatic loading machine for bagged materials, which includes a traveling track, a traveling trolley, a drive mechanism, a robot, a material gripping roller conveyor, a supporting steel frame, and a belt conveyor for conveying materials. The traveling track is installed on the supporting steel frame, the traveling trolley is slidably connected to the traveling track, the drive mechanism is connected to the traveling trolley and cooperates with the traveling track, the robot and the material gripping roller conveyor are installed on the traveling trolley, one end of the belt conveyor is installed on the supporting steel frame, and the other end of the belt conveyor is connected to the traveling trolley. It can automatically stack and load materials, achieving the entire process without manual intervention. However, the inclined belt conveyor of this solution does not have the function of adjusting the material conveying rhythm, which is not conducive to the stable gripping of the robot; the horizontal receiving belt conveyor cannot flatten the materials, which will affect the material stacking effect; and the materials cannot be packaged during stacking. Utility Model Content

[0005] This invention provides an automated loading and palletizing system for bagged materials, aiming to improve upon at least one deficiency in existing technology. This invention can control the conveying rhythm of bagged materials, ensuring the materials are flattened and packaged.

[0006] This utility model achieves its invention objective using the following technical solution: An automated loading and palletizing system for bagged materials includes a control belt assembly. A conveyor belt is located below the discharge end of the control belt assembly and is movably mounted on a ground support via a pulley trolley assembly. A flattening gripping line is located at the discharge end of the conveyor belt and is movably mounted on the ground support via the pulley trolley assembly. A movable mechanical gripper robot is located in front of the flattening gripping line. The control belt assembly includes a control device, and the flattening gripping line includes a flattening gripping mechanism.

[0007] In the aforementioned automatic loading and palletizing system for bagged materials, the bag control belt group includes an outgoing bag belt and an inclined belt, and a bag control device is provided between the outgoing bag belt and the inclined belt.

[0008] In the aforementioned automatic loading and palletizing system for bagged materials, the pulley trolley group includes a belt trolley one located below the conveyor belt inlet and a belt trolley two located below the conveyor belt inlet and the flattening gripping line.

[0009] In the aforementioned automatic loading and palletizing system for bagged materials, a flattening gripping mechanism is provided at the rear of the flattening gripping line, and the flattening gripping mechanism includes a flattening roller; the front of the flattening gripping line is a gripping position, which is provided with a gripping roller.

[0010] In the aforementioned automatic loading and palletizing system for bagged materials, the mechanical gripper robot is mounted on a robot base assembly. A motor is fixed to the front end of the robot base assembly, and gears are installed on the motors. The gears mesh with a rack mounted on a rectangular guide rail. The rectangular guide rail is mounted on a ground support. The robot base assembly is connected to a flattening gripping mechanism.

[0011] In the aforementioned automatic loading and palletizing system for bagged materials, a rigid pallet line is set up next to the flattening and gripping line. The rigid pallet line includes a roller conveyor line, an automatic packaging machine is set up in the middle of the roller conveyor line, and a rigid pallet warehouse is set up next to the rear end of the roller conveyor line.

[0012] In the aforementioned automatic loading and palletizing system for bagged materials, a soft pallet line is provided next to the leveling and gripping line. The soft pallet line includes a guide rail base, a moving trolley is provided on the guide rail base, and an extension frame is provided on the moving trolley.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention can control the conveying rhythm of bagged materials, flatten and package the materials, and achieve fast and stable automatic loading of bagged materials and automatic stacking with hard and soft pallet lines. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 ; Figure 2 This is a structural diagram of the flattened gripping line (and) Figure 1 (The display direction of the mid-top flat gripping line is opposite). Figure 3 This is a schematic diagram of the structure of a rigid tray line; Figure 4 yes Figure 1 A partially enlarged schematic diagram of the central control unit and its connecting structure; Figure 5yes Figure 1 A partially enlarged schematic diagram of the central belt conveyor and its connecting structure; Figure 6 yes Figure 1 A partially enlarged schematic diagram of the second belt conveyor and its connecting structure; Figure 7 yes Figure 1 A partially enlarged schematic diagram of the mechanical gripper robot and its connecting structure; Figure 8 This is a schematic diagram of the structure of this utility model. Figure 2 ; Figure 9 This is a structural diagram of the flexible tray line; The labels in the attached diagram are as follows: 1-Outgoing conveyor belt; 2-Inclined conveyor belt; 3-Bag control device; 4-Conveyor belt; 5-Ground support; 6-Flattening and gripping mechanism; 7-Belt cart one; 8-Belt cart two; 9-Mechanical gripper robot; 10-Flattening roller; 11-Gripping roller; 12-Robot base assembly; 13-Motor; 14-Rectangular guide rail; 15-Rack and pinion; 16-Roller conveyor line; 17-Automatic packing machine; 18-Hard pallet warehouse; 19-Truck; 20-Forklift; 21-Cement bag; 22-Cement stack; 23-Piling position; 24-Pallet line; 25-Forklift position; 26-Extending frame; 27-Guide rail base; 28-Mobile trolley; 29-Soft pallet. Detailed Implementation

[0015] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0016] Example 1: An automated loading and palletizing system for bagged materials, with a structural reference. Figure 1-7 As shown, the system includes a control belt assembly, a conveyor belt 4 located below the discharge end of the control belt assembly, the conveyor belt 4 being movably mounted on a ground support 5 via a pulley trolley assembly, a flattening gripping line located at the discharge end of the conveyor belt 4, the flattening gripping line being movably mounted on the ground support 5 via a pulley trolley assembly; a movable mechanical gripper robot 9 is located in front of the flattening gripping line; the control belt assembly includes a control device 3; the flattening gripping line includes a flattening gripping mechanism 6.

[0017] The controlled conveyor belt assembly includes a bag-out conveyor belt 1 and an inclined conveyor belt 2, with a bag-control device 3 installed between the bag-out conveyor belt 1 and the inclined conveyor belt 2. The conveying process of cement bags on the controlled conveyor belt assembly is as follows: the cement bags pass through the bag-out conveyor belt 1, the bag-control device 3, and the inclined conveyor belt 2 in sequence. Activating the bag-control device 3 can press the cement bags, thereby controlling the conveying speed of the cement bags by pressing and releasing the bags.

[0018] The pulley trolley assembly includes a belt trolley 7 located below the feed inlet of the conveyor belt 4 and a belt trolley 8 located below both the feed inlet of the conveyor belt 4 and the leveling and gripping line. The ground support 5 is adaptively equipped with guide rails to cooperate with the belt trolleys; in addition to four traveling wheels at the bottom of the belt trolleys, side wheels are also provided on the outer side of the guide rails (see structure). Figure 5 As shown in the diagram, the side wheels on the left and right outer sides are designed to prevent the belt conveyor from shifting sideways and falling off the guide rail.

[0019] The rear of the leveling and gripping line is equipped with a leveling and gripping mechanism 6, which includes a leveling roller 10. The front of the leveling and gripping line is the gripping position, where a gripping roller 11 is provided. After the cement bag is leveled on the leveling roller 10, it is conveyed to the gripping roller 11, waiting to be gripped by the mechanical gripper robot 9. The specific function of the leveling and gripping mechanism 6 is to level cement bags of different shapes, ensuring that the cement bags entering the gripping position are flat.

[0020] The mechanical gripper robot 9 is mounted on a robot base assembly 12. A motor 13 is fixed to the front end of the robot base assembly 12, and a gear is installed on the motor 13. The gear meshes with a rack 15 set on the inner side wall of a rectangular guide rail 14. The rectangular guide rail 14 is set on a ground support 5. The robot base assembly 12 is connected to a flattening gripping mechanism 6. Through the servo drive motor 13, the robot base assembly 12, its conveyor belt 4, and the flattening gripping line can be moved back and forth by the action of the gear and rack 15, so that the mechanical gripper robot 9 can deliver the gripped cement bag to the designated position. In addition to the power provided by the motor 13, the robot base assembly 12 moves back and forth on the rectangular guide rail 14 through a walking mechanism. The walking mechanism includes upper and lower walking wheels set on the upper and lower surfaces of the rectangular guide rail 14, and side wheels set on the outer side wall of the rectangular guide rail 14. The upper, lower, and side wheels work together to ensure the walking effect of the robot base assembly 12.

[0021] When this loading system is implemented, cement bags are loaded onto trucks. The working method is as follows: the cement bags coming out of the cement packaging machine in the cement plant have an inconsistent speed. The cement bags with inconsistent speed are controlled within a certain speed range by the bag control belt group to ensure that the cement bag discharge cycle is synchronized with the gripping cycle of the mechanical gripper robot 9. After that, the cement bags are sent to the leveling and gripping line by the conveyor belt 4. After leveling, they are sent to the gripping position. Then, the mechanical gripper robot 9 stacks the cement bags onto the truck platform.

[0022] Furthermore, a rigid pallet line is provided next to the flattening gripping line. The rigid pallet line includes a roller conveyor line 16, an automatic packing machine 17 is provided in the middle of the roller conveyor line 16, and a rigid pallet storage 18 is provided next to the rear end of the roller conveyor line 16. The roller conveyor line 16 is composed of multiple roller conveyors.

[0023] When this loading system stacks cement bags, it does so in conjunction with a rigid pallet line. Unlike the mechanical gripper robot 9 which stacks cement bags onto the truck platform, the stacking method is as follows: the rigid pallet warehouse 18 automatically moves its pallets to the roller conveyor line 16 as needed. The roller conveyor controls the pallets to enter the stacking position as needed. The mechanical gripper robot 9 automatically stacks the cement bags at the stacking position. The stacked cement pile is then transported to the baler 17 via the roller conveyor line 16 for tying. After tying, the cement pile is transported to the forklift position, where the forklift picks up the cement pile for loading or storage.

[0024] Example 2: An automated loading and palletizing system for bagged materials, with a structural reference. Figure 8-9 As shown, this embodiment is based on embodiment 1 and has a similar structure to embodiment 1. The difference is that a hard tray line is not set next to the flat gripping line, but a soft tray line is set instead.

[0025] A soft tray line is provided next to the flattening gripping line. The soft tray line includes a guide rail base 27, a mobile trolley 28 is provided on the guide rail base 27, and an extension frame 26 is provided on the mobile trolley 28.

[0026] When this loading system stacks cement bags, it is done in conjunction with a flexible pallet line. The stacking method is as follows: a manual person places a flexible pallet 29 (preferably a 2-ton cloth bag) on ​​the riser 26. A moving trolley 28 moves on the guide rail base 27 to the stacking position 23. The cement bags are then picked up by a mechanical gripper robot 9 and stacked on the flexible pallet 29. After stacking, the moving trolley 28 moves the cement stack to the forklift position 25, where a forklift picks up the cement stack for loading or storage. Furthermore, it is preferable to use two flexible pallet lines working alternately to improve work efficiency. When the first flexible pallet line finishes stacking, the other flexible pallet line is ready at the stacking position 23 at another workstation. At the same time, the mechanical gripper robot 9 also adapts and moves to the corresponding workstation for stacking. In this way, the entire system works in conjunction with the two flexible pallet lines in a reciprocating motion until the stacking is completed.

[0027] It should be noted that the individual devices or equipment involved in the above technology are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. Furthermore, a particular device or equipment in the existing technology is not the content to be improved and protected by this utility model.

[0028] Obviously, the above embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A loading system for automatic loading and palletizing of bagged materials, characterized in that: The package includes a control belt assembly, a conveyor belt (4) is provided below the discharge end of the control belt assembly, the conveyor belt (4) is movably mounted on the ground support (5) via a pulley trolley assembly, the discharge end of the conveyor belt (4) is provided with a flattening gripping line, the flattening gripping line is movably mounted on the ground support (5) via a pulley trolley assembly; a movable mechanical gripper robot (9) is provided in front of the flattening gripping line; the control belt assembly includes a control device (3); the flattening gripping line includes a flattening gripping mechanism (6).

2. The automatic loading and palletizing system for bagged materials according to claim 1, characterized in that: The package control belt assembly includes a package delivery belt (1) and an inclined belt (2), and a package control device (3) is provided between the package delivery belt (1) and the inclined belt (2).

3. The automatic loading and palletizing system for bagged materials according to claim 1, characterized in that: The pulley trolley group includes a belt trolley one (7) located below the feed inlet of the conveyor belt (4) and a belt trolley two (8) located below the feed inlet of the conveyor belt (4) and the flattening gripping line.

4. The automatic loading and palletizing system for bagged materials according to claim 1, characterized in that: The rear part of the flattening gripping line is provided with a flattening gripping mechanism (6), which includes a flattening roller (10); the front part of the flattening gripping line is a gripping position, and a gripping roller (11) is provided there.

5. The automatic loading and palletizing system for bagged materials according to claim 1, characterized in that: The mechanical gripper robot (9) is mounted on the robot base assembly (12). A motor (13) is fixed at the front end of the robot base assembly (12). A gear is installed on the motor (13), and the gear meshes with a rack (15) set on a rectangular guide rail (14). The rectangular guide rail (14) is set on a ground support (5). The robot base assembly (12) is connected to the tilting gripping mechanism (6).

6. The automatic loading and palletizing system for bagged materials according to claim 1, characterized in that: A hard pallet line is provided next to the flat grabbing line. The hard pallet line includes a roller conveyor line (16). An automatic packing machine (17) is provided in the middle of the roller conveyor line (16). A hard pallet warehouse (18) is provided next to the rear end of the roller conveyor line (16).

7. The automatic loading and palletizing system for bagged materials according to claim 1, characterized in that: A soft tray line is provided next to the flat gripping line. The soft tray line includes a guide rail base (27), a mobile trolley (28) is provided on the guide rail base (27), and a heightening frame (26) is provided on the mobile trolley (28).

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