Bagged product orderly tray loading apparatus
By combining robotic material handling equipment with suction cups, disordered tray loading of bagged products is achieved, solving the problem of low grasping efficiency in existing technologies and improving the working efficiency of the production line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ZHONGLIAN PUHUI MASCH TECH CO LTD
- Filing Date
- 2026-06-16
- Publication Date
- 2026-07-21
AI Technical Summary
Existing technology requires a special mechanism to pre-arrange materials after bagged products are processed, resulting in low grasping efficiency and the need for a material handling mechanism, which cannot keep up with the production line speed.
The robot material handling device is equipped with lifting cylinders and suction cups. It detects bagged materials through photoelectric detection switches, enabling direct grabbing without prior material arrangement. The multi-joint robot simultaneously picks up materials from multiple conveyor lines and transfers them to the material tray.
It improves gripping efficiency, eliminates cumbersome material handling procedures, avoids the need for material handling mechanisms, and enhances the working efficiency of the production line.
Smart Images

Figure CN224529208U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an orderly tray loading device for bagged products, belonging to the field of turntable technology for bagged products. Background Technology
[0002] In daily life, snacks and granular items are often packaged in bags, which offer flexibility and ease of transportation. Currently, most manufacturers have mature production and bagging lines for these bagged products.
[0003] After processing, bagged products need to be removed from the production line for boxing or palletizing. Current technology generally requires the bagged materials to be pre-arranged by a special mechanism before being gripped, and then the robotic gripper picks them up from the production line and places them into boxes or pallets, which is quite cumbersome. This gripping method affects work efficiency, cannot keep up with the conveying speed of bagged products on the production line, and also requires the configuration of a material handling mechanism.
[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0005] This invention addresses the shortcomings of the prior art by providing an orderly tray loading device for bagged products, which eliminates the cumbersome material arrangement process before grasping and eliminates the need for a material sorting mechanism, thereby improving grasping efficiency.
[0006] To solve the above technical problems, the present invention adopts the following technical solution: A bagged product orderly palletizing device includes a main frame, a robot mounted on the top of the main frame, a first product conveyor line provided on the lower side of the main frame, a material picking device connected to the moving end of the robot, the material picking device including a material picking frame, a plurality of lifting cylinders horizontally arranged at the lower end of the material picking frame, and a fixing plate mounted at the lower end of the piston rod of the lifting cylinder. A suction cup is installed at the lower end of the fixing plate, and a photoelectric detection switch is also installed next to the suction cup at the lower end of the fixing plate. The photoelectric detection switch is used to detect the incoming bagged material. When the bagged material is detected, the piston rod of the lifting cylinder is pushed down, and the bagged material is sucked up by the suction cup.
[0007] Furthermore, a connector is provided at the top of the material handling frame, which is connected to the moving end of the robot.
[0008] Furthermore, ten suction cups are installed at the lower end of the fixing plate, and the arrangement of the ten suction cups is parallel to the transmission direction of the first product conveyor line.
[0009] Furthermore, the robot is a multi-joint robot, and there are two of them, with each multi-joint robot having a material handling device connected to its moving end.
[0010] Furthermore, a second product conveyor line is provided parallel to one side of the first product conveyor line, wherein one multi-joint robot picks up materials from the first product conveyor line and the other multi-joint robot picks up materials from the second product conveyor line.
[0011] Furthermore, the first product conveyor line and the second product conveyor line are arranged at intervals, and the lower ends of the first product conveyor line and the second product conveyor line are provided with material tray conveyor belts, on which material trays are conveyed.
[0012] Furthermore, the material tray conveyor belt is driven by a stepper motor, and the conveying direction of the material tray conveyor belt is perpendicular to the conveying direction of the first product conveyor line and the second product conveyor line.
[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following advantages: The robot's moving end is connected to a material-grabbing device. The material-grabbing device's frame is equipped with multiple lifting cylinders. A fixing plate is installed at the lower end of the piston rod of each lifting cylinder. A suction cup and a photoelectric detection switch are installed at the lower end of the fixing plate. The parallel suction cups grab the incoming material one by one from one end until all ten suction cups have picked up the bagged material. Then, the robot moves the material-grabbing device together. In this way, it is possible to achieve the goal of not needing to pre-arrange the material and improves the grabbing efficiency.
[0014] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description
[0015] Figure 1 This is a front view of the present invention; Figure 2 This is a perspective view of the present invention; Figure 3 This is a schematic diagram of the material handling device of this utility model.
[0016] In the diagram, 1-main frame, 2-first product conveyor line, 3-second product conveyor line, 4-material tray conveyor belt, 5-stepper motor, 6-multi-joint robot, 7-material picking device, 8-connector, 9-material picking frame, 10-lifting cylinder, 11-fixed plate, 12-photoelectric detection switch, 13-suction cup. Detailed Implementation
[0017] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0018] like Figure 1-3As shown, this utility model provides an orderly traying device for bagged products, including a main frame 1, a robot installed on the top of the main frame 1, a first product conveying line provided on the lower side of the main frame 1, a material picking device 7 connected to the moving end of the robot, the material picking device 7 including a material picking frame 9, a plurality of lifting cylinders 10 horizontally arranged at the lower end of the material picking frame 9, and a fixing plate 11 installed at the lower end of the piston rod of the lifting cylinder 10. A suction cup 13 is installed at the lower end of the fixing plate 11. A photoelectric detection switch 12 is also provided next to the suction cup 13 at the lower end of the fixing plate 11. The photoelectric detection switch 12 is used to detect the incoming bagged material. When the bagged material is detected, the piston rod of the lifting cylinder 10 is pushed down and the bagged material is sucked up by the suction cup 13.
[0019] The top of the material handling frame 9 is provided with a connector 8, which is connected to the moving end of the robot.
[0020] Preferably, ten suction cups 13 are installed at the lower end of the fixing plate 11, and the arrangement direction of the ten suction cups 13 is parallel to the transmission direction of the first product conveyor line 2. The number of suction cups 13 can also be increased or decreased according to the size of the material tray and the product size.
[0021] The bagged material on the first product conveyor line 2 may be supplied in parallel or intermittently. Multiple parallel suction cups 13 will pick up the material from one end in sequence according to the detected material, until all ten suction cups 13 have picked up the bagged material. Then the robot will move the picking device 7 together with the material, without the need for pre-sorting through a special mechanism, thereby improving the picking efficiency.
[0022] The robot is a multi-joint robot 6, and there are two of them. Each multi-joint robot 6 has a material handling device 7 connected to its moving end.
[0023] A second product conveyor line 3 is provided parallel to one side of the first product conveyor line 2. One multi-joint robot 6 picks up materials from the first product conveyor line 2, and the other multi-joint robot 6 picks up materials from the second product conveyor line 3.
[0024] The first product conveyor line 2 and the second product conveyor line 3 are arranged at intervals, and the lower ends of the first product conveyor line 2 and the second product conveyor line 3 are provided with a material tray conveyor belt 4, on which material trays (not shown in the figure) are conveyed.
[0025] The material tray conveyor belt 4 is driven by a stepper motor 5, and the conveying direction of the material tray conveyor belt 4 is perpendicular to the conveying direction of the first product conveyor line 2 and the second product conveyor line 3.
[0026] Each multi-joint robot 6 picks up ten bags of material at a time and places them on a material tray. Then, the stepper motor 5 drives the material tray conveyor belt 4 to move forward by the width of the bags until the entire material tray is filled.
[0027] The specific working principle of this utility model: Two multi-joint robots 6 are installed on the top of the main frame 1. Each multi-joint robot 6 is equipped with a material handling device 7. One multi-joint robot 6 picks up materials from the first product conveyor line 2, and the other multi-joint robot 6 picks up materials from the second product conveyor line 3. The moving end of the robot is connected to the material handling device 7. The material handling device 7 has a picking frame 9 equipped with multiple lifting cylinders 10. The lower end of the piston rod of the lifting cylinder 10 is equipped with a fixing plate 11. The lower end of the fixing plate 11 is equipped with a suction cup 13 and a photoelectric detection switch 12. The parallel suction cups 13 grab the incoming materials one by one from one end according to the detection. When all ten suction cups 13 have picked up bagged materials, the robot moves the material handling device 7 together. This eliminates the tedious material arrangement process before grabbing and does not require a material sorting mechanism, thus improving the grabbing efficiency.
[0028] The above description provides examples of the preferred embodiments of this utility model. Any aspects not detailed herein are common knowledge to those skilled in the art. The scope of protection of this utility model is determined by the claims. Any equivalent modifications based on the technical teachings of this utility model are also within the scope of protection of this utility model.
Claims
1. A device for orderly tray loading of bagged products, characterized in that: Includes a main frame (1), a robot is installed on the top of the main frame (1), a first product conveying line is provided on the lower side of the main frame (1), the moving end of the robot is connected to a material picking device (7), the material picking device (7) includes a material picking frame (9), a plurality of lifting cylinders (10) are horizontally arranged at the lower end of the material picking frame (9), and a fixing plate (11) is installed at the lower end of the piston rod of the lifting cylinder (10); A suction cup (13) is installed at the lower end of the fixing plate (11). A photoelectric detection switch (12) is also provided next to the suction cup (13) at the lower end of the fixing plate (11). The photoelectric detection switch (12) is used to detect the incoming bagged material. When the bagged material is detected, the piston rod of the lifting cylinder (10) is pushed down and the bagged material is sucked up by the suction cup (13).
2. The orderly traying equipment for bagged products as described in claim 1, characterized in that: The top of the material handling frame (9) is provided with a connector (8), which is connected to the moving end of the robot.
3. The orderly traying equipment for bagged products as described in claim 1, characterized in that: Ten suction cups (13) are installed at the lower end of the fixed plate (11), and the arrangement of the ten suction cups (13) is parallel to the transmission direction of the first product conveyor line (2).
4. The orderly traying equipment for bagged products as described in claim 1, characterized in that: The robot is a multi-joint robot (6), and there are two of them. Each multi-joint robot (6) has a material handling device (7) connected to its moving end.
5. The orderly palletizing equipment for bagged products as described in claim 4, characterized in that: A second product conveyor line (3) is provided parallel to one side of the first product conveyor line (2), wherein one multi-joint robot (6) picks up material from the first product conveyor line (2) and the other multi-joint robot (6) picks up material from the second product conveyor line (3).
6. The orderly palletizing equipment for bagged products as described in claim 5, characterized in that: The first product conveyor line (2) and the second product conveyor line (3) are arranged at intervals, and the lower ends of the first product conveyor line (2) and the second product conveyor line (3) are provided with a tray conveyor belt (4), on which a tray is conveyed.
7. The orderly traying equipment for bagged products as described in claim 6, characterized in that: The material tray conveyor belt (4) is driven by a stepper motor (5), and the conveying direction of the material tray conveyor belt (4) is perpendicular to the conveying direction of the first product conveyor line (2) and the second product conveyor line (3).