A rice packaging and stacking device
By using a limiting mechanism and a vibrating rod to adjust and vibrate the position of the rice pallet, the problem of the existing device being unable to adjust the position of the pallet is solved, thus achieving stability and accuracy in rice stacking.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI FANGZHOU WEIWEI AGRI TECH DEV CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-24
AI Technical Summary
The existing palletizing equipment cannot adjust the position of the pallets, resulting in uneven stacking of rice, which can easily lead to collapse.
The rice tray is positioned and vibrated using a limiting mechanism and a vibrating rod. The tray is squeezed and vibrated by a lifting plate and limiting block driven by a robotic arm and a cylinder.
It effectively prevents rice stacks from collapsing due to pallet position deviation, ensures accurate pallet positioning, and improves stacking stability.
Smart Images

Figure CN224547451U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of palletizing device technology, and in particular to a rice packaging palletizing device. Background Technology
[0002] Rice, also known as paddy rice, is a food made from paddy rice through processes such as cleaning, hulling, milling, and finishing. After processing, rice needs to be bagged and then stacked for storage.
[0003] Nowadays, in order to save manpower, palletizing equipment is usually used to stack packaged rice. When placing the rice pallet on the top of the palletizing device, there is often a slight deviation. The existing palletizing device cannot adjust the position of the pallet. The crooked pallet can easily cause the rice to be stacked unevenly, which can easily cause the stacked rice to collapse.
[0004] Therefore, we propose a rice packaging and palletizing device to solve the above problems. Utility Model Content
[0005] The purpose of this application is to provide a rice packaging and palletizing device that has the effect of adjusting the position of rice trays.
[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a rice packaging and palletizing device, including a conveyor bed, a robotic arm arranged on the left side of the conveyor bed, a base plate arranged on the front side of the conveyor bed, uprights fixedly connected to the upper end of the base plate, and four sets of uprights arranged, a lifting plate slidably connected to the periphery of the uprights, a first telescopic cylinder fixedly connected to the bottom of the base plate, the output end of the first telescopic cylinder fixedly connected to the bottom surface of the lifting plate, a first limiting mechanism arranged at the upper end of the lifting plate, a second limiting mechanism arranged on the lifting plate, and two sets of the second limiting mechanism.
[0007] By adopting the above technical solution, the first limiting mechanism and the second limiting mechanism can move upward to squeeze and limit the rice tray.
[0008] A further feature of this application is that a first sliding groove is provided through the upper end of the lifting plate, and a second sliding groove is provided through the upper end of the lifting plate, wherein two sets of the second sliding groove are provided.
[0009] By adopting the above technical solution, the installation and adjustment of the first limit mechanism and the second limit mechanism can be facilitated.
[0010] A further configuration of this application is as follows: the first limiting mechanism includes a positive and negative threaded rod, a first limiting block and a first rotating block. The positive and negative threaded rod is rotatably connected inside the first slide groove, the first limiting block is slidably connected inside the first slide groove, and two sets of the first limiting blocks are provided. Both sets of the first limiting blocks are threadedly connected to the positive and negative threaded rod, and the first rotating block is fixedly connected to the positive and negative threaded rod.
[0011] By adopting the above technical solution, the distance between the two sets of first limit blocks can be adjusted.
[0012] A further configuration of this application is as follows: the second limiting mechanism includes a first lead screw, a second limiting block, and a third rotating block. The first lead screw is rotatably connected inside the second slide groove, the second limiting block is slidably connected inside the second slide groove, the second limiting block is threadedly connected to the first lead screw, and the third rotating block is fixedly connected to the first lead screw.
[0013] By adopting the above technical solution, the distance between the two sets of second limit blocks can be adjusted.
[0014] A further feature of this application is that a rubber pad is fixedly connected to the upper end of the base plate, and four sets of rubber pads are provided.
[0015] By adopting the above technical solution, the high-frequency vibrations experienced by the placement platform can be buffered.
[0016] A further feature of this application is that a support rod is fixedly connected to the upper end of the rubber pad, and a placement platform is fixedly connected to the upper end of the support rod.
[0017] By adopting the above technical solution, the rice tray can be placed on the upper part of the placement platform.
[0018] A further feature of this application is that a third sliding groove is provided through the upper end of the placement platform, and a fourth sliding groove is provided through the upper end of the placement platform, wherein two sets of the fourth sliding groove are provided.
[0019] By adopting the above technical solution, the first limiting block and the second limiting block can pass through the placement platform, and their upper ends can be moved above the placement platform.
[0020] A further feature of this application is that a base is fixedly connected to the left side of the base plate, and a guide rod is fixedly connected inside the base, with two sets of guide rods provided.
[0021] By adopting the above technical solution, the upright panel can be installed.
[0022] A further feature of this application is that a vertical plate is slidably connected to the upper end of the base, and the vertical plate is slidably connected to the guide rod.
[0023] By adopting the above technical solution, the sliding trajectory of the upright plate can be restricted.
[0024] A further feature of this application is that a vibrating rod is fixedly connected to the upright plate, an equipment slot is provided on the left side of the base, a second telescopic cylinder is fixedly connected inside the equipment slot, and the output end of the second telescopic cylinder is fixedly connected to the upright plate.
[0025] By adopting the above technical solution, the placement platform can be vibrated, thereby ensuring that the bottom surface of the rice tray is in contact with the top surface of the placement platform.
[0026] This application includes at least one of the following beneficial technical effects:
[0027] 1. This application can adjust the position of the rice tray by moving the first limit block and the second limit block upward, thereby preventing the rice from collapsing after stacking due to the position deviation of the tray.
[0028] 2. This application controls the vibration of the placement platform by the vibrator, which can help adjust the position of the tray and prevent the tray from being lifted. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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.
[0030] Figure 1 This is a three-dimensional structural diagram of this embodiment.
[0031] Figure 2 yes Figure 1 A schematic diagram of the structure of the lifting plate.
[0032] Figure 3 yes Figure 1 A top view of the structure of the lifting platform.
[0033] Figure 4 yes Figure 1 A schematic diagram of the left-side component structure of the base plate.
[0034] In the diagram, 1. Conveyor bed; 2. Robotic arm; 3. Base plate; 4. Upright pole; 5. Lifting plate; 51. First chute; 52. Second chute; 6. First telescopic cylinder; 7. First limiting mechanism; 71. Positive and negative threaded screw; 72. First limiting block; 73. First rotating block; 8. Second limiting mechanism; 81. First threaded screw; 82. Second limiting block; 83. Third rotating block; 9. Rubber pad; 10. Support rod; 11. Placement platform; 111. Third chute; 112. Fourth chute; 12. Base; 13. Guide rod; 14. Upright plate; 15. Vibrator; 16. Equipment trough; 17. Second telescopic cylinder. Detailed Implementation
[0035] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0036] See Figure 1 , Figure 2 , Figure 3 and Figure 4 This application provides a rice packaging and palletizing device, including a conveyor bed 1, a robotic arm 2 on the left side of the conveyor bed 1, a base plate 3 on the front side of the conveyor bed 1, uprights 4 fixedly connected to the upper end of the base plate 3, and four sets of uprights 4 are provided. Lifting plates 5 are slidably connected to the sides of the uprights 4, a first telescopic cylinder 6 is fixedly connected to the bottom of the base plate 3, the output end of the first telescopic cylinder 6 is fixedly connected to the bottom surface of the lifting plate 5, a first limiting mechanism 7 is provided at the upper end of the lifting plate 5, a second limiting mechanism 8 is provided on the lifting plate 5, and two sets of the second limiting mechanism 8 are provided. There is a gap between the upper end of the uprights 4 and the bottom of the placement platform 11, and the height of the gap is less than the thickness of the lifting plate 5.
[0037] Specifically, a first sliding groove 51 is provided through the upper end of the lifting plate 5, and a second sliding groove 52 is provided through the upper end of the lifting plate 5. The second sliding groove 52 has two sets. The width of the first sliding groove 51 is the same as the width of the first limiting block 72, and the width of the second sliding groove 52 is the same as the width of the second limiting block 82.
[0038] Specifically, the first limiting mechanism 7 includes a positive and negative threaded rod 71, a first limiting block 72, and a first rotating block 73. The positive and negative threaded rod 71 is rotatably connected inside the first slide groove 51, and the first limiting block 72 is slidably connected inside the first slide groove 51. Two sets of first limiting blocks 72 are provided, and both sets of first limiting blocks 72 are threadedly connected to the positive and negative threaded rod 71. The first rotating block 73 is fixedly connected to the positive and negative threaded rod 71, and the inclined sides of the two sets of first limiting blocks 72 are opposite to each other.
[0039] Specifically, the second limiting mechanism 8 includes a first lead screw 81, a second limiting block 82, and a third rotating block 83. The first lead screw 81 is rotatably connected inside the second slide groove 52, the second limiting block 82 is slidably connected inside the second slide groove 52, the second limiting block 82 is threadedly connected to the first lead screw 81, and the third rotating block 83 is fixedly connected to the first lead screw 81. The inclined sides of the two sets of second limiting blocks 82 are opposite to each other.
[0040] Specifically, a rubber pad 9 is fixedly connected to the upper end of the base plate 3, and four sets of rubber pads 9 are provided.
[0041] Specifically, a support rod 10 is fixedly connected to the upper end of the rubber pad 9, and a placement platform 11 is fixedly connected to the upper end of the support rod 10.
[0042] Specifically, a third sliding groove 111 is provided through the upper end of the placement platform 11, and a fourth sliding groove 112 is provided through the upper end of the placement platform 11. There are two sets of fourth sliding grooves 112. The third sliding groove 111 is vertically aligned with the first sliding groove 51, and the fourth sliding groove 112 is vertically aligned with the second sliding groove 52.
[0043] Specifically, a base 12 is fixedly connected to the left side of the base plate 3, and a guide rod 13 is fixedly connected inside the base 12, with two sets of guide rods 13.
[0044] Specifically, a vertical plate 14 is slidably connected to the upper end of the base 12, and the vertical plate 14 is slidably connected to the guide rod 13. A hole matching the guide rod 13 is opened through the right side of the vertical plate 14.
[0045] Specifically, a vibrating rod 15 is fixedly connected to the upright plate 14, and an equipment slot 16 is opened on the left side of the base 12. A second telescopic cylinder 17 is fixedly connected inside the equipment slot 16. The output end of the second telescopic cylinder 17 is fixedly connected to the upright plate 14. The upright plate 14 can be driven to slide along the guide rod 13 through the second telescopic cylinder 17.
[0046] With the above structure, the rice packaging and palletizing device provided in this application, through the first telescopic cylinder 6 driving the lifting plate 5 to slide upward along the upright 4, can cause the first limiting block 72 and the second limiting block 82 to press the rice tray upward. At this time, the rice tray can be pressed by the inclined surfaces of the first limiting block 72 and the second limiting block 82, and move towards the middle of the two sets of first limiting blocks 72 and the two sets of second limiting blocks 82. At this time, the position of the rice tray can be adjusted. By rotating the first rotating block 73, the positive and negative threaded screw 71 can be rotated. At this time, the distance between the two sets of first limiting blocks 72 can be adjusted. By rotating the two sets of third rotating blocks 83, the two sets of first threaded screws 81 can be rotated. At this time, the distance between the two sets of second limiting blocks 82 can be adjusted. At this time, the position of rice trays of different specifications can be adjusted.
[0047] When the first limiting block 72 and the second limiting block 82 press against the rice tray at the top of the placement platform 11, the second telescopic cylinder 17 drives the upright plate 14 to move closer to the bottom plate 3 along the guide rod 13. At this time, the vibrating rod 15 can contact the placement platform 11, and the vibrating rod 15 can vibrate the placement platform 11. After the placement platform 11 is vibrated, it can transmit high-frequency vibration to the rice tray at the top. At this time, it can prevent the tray from being pushed upward by the first limiting block 72 or the second limiting block 82. The high-frequency vibration can keep the bottom surface of the tray in contact with the top surface of the placement platform 11 when it is pressed by the inclined surface of the first limiting block 72 and the second limiting block 82.
[0048] The rice packaging and palletizing device provided in this application has been described in detail above. Specific embodiments have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.
Claims
1. A rice packaging and palletizing device, characterized in that, The system includes a conveyor bed (1), a robotic arm (2) on the left side of the conveyor bed (1), a base plate (3) on the front side of the conveyor bed (1), a vertical rod (4) fixedly connected to the upper end of the base plate (3), and four sets of vertical rods (4). A lifting plate (5) is slidably connected to the periphery of the vertical rod (4). A first telescopic cylinder (6) is fixedly connected to the bottom of the base plate (3). The output end of the first telescopic cylinder (6) is fixedly connected to the bottom surface of the lifting plate (5). A first limiting mechanism (7) is provided on the upper end of the lifting plate (5). A second limiting mechanism (8) is provided on the lifting plate (5), and two sets of the second limiting mechanism (8) are provided.
2. The rice packaging and palletizing device according to claim 1, characterized in that: The upper end of the lifting plate (5) is provided with a first sliding groove (51) and the upper end of the lifting plate (5) is provided with a second sliding groove (52), and the second sliding groove (52) is provided with two sets.
3. The rice packaging and palletizing device according to claim 2, characterized in that: The first limiting mechanism (7) includes a positive and negative threaded rod (71), a first limiting block (72) and a first rotating block (73). The positive and negative threaded rod (71) is rotatably connected inside the first slide groove (51). The first limiting block (72) is slidably connected inside the first slide groove (51). There are two sets of first limiting blocks (72). Both sets of first limiting blocks (72) are threadedly connected to the positive and negative threaded rod (71). The first rotating block (73) is fixedly connected to the positive and negative threaded rod (71).
4. A rice packaging and palletizing device according to claim 3, characterized in that: The second limiting mechanism (8) includes a first lead screw (81), a second limiting block (82) and a third rotating block (83). The first lead screw (81) is rotatably connected inside the second slide groove (52), the second limiting block (82) is slidably connected inside the second slide groove (52), the second limiting block (82) is threadedly connected to the first lead screw (81), and the third rotating block (83) is fixedly connected to the first lead screw (81).
5. A rice packaging and palletizing device according to claim 4, characterized in that: The upper end of the base plate (3) is fixedly connected with a rubber pad (9), and there are four sets of rubber pads (9).
6. A rice packaging and palletizing device according to claim 5, characterized in that: The upper end of the rubber pad (9) is fixedly connected to a support rod (10), and the upper end of the support rod (10) is fixedly connected to a placement platform (11).
7. A rice packaging and palletizing device according to claim 6, characterized in that: The upper end of the placement platform (11) is provided with a third sliding groove (111) and the upper end of the placement platform (11) is provided with a fourth sliding groove (112), and there are two sets of the fourth sliding groove (112).
8. A rice packaging and palletizing device according to claim 7, characterized in that: The base plate (3) is fixedly connected to a base (12) on the left side, and a guide rod (13) is fixedly connected inside the base (12), and the guide rod (13) is provided in two sets.
9. A rice packaging and palletizing device according to claim 8, characterized in that: The base (12) is slidably connected to the upper end of the upright plate (14), and the upright plate (14) is slidably connected to the guide rod (13).
10. A rice packaging and palletizing device according to claim 9, characterized in that: A vibrating rod (15) is fixedly connected to the upright plate (14). An equipment slot (16) is provided on the left side of the base (12). A second telescopic cylinder (17) is fixedly connected inside the equipment slot (16). The output end of the second telescopic cylinder (17) is fixedly connected to the upright plate (14).