Rice carrying and stacking mechanism

Abstract

The utility model discloses a rice carrying and stacking mechanism, belongs to the technical field of rice stacking, and aims at solving the problem that in the prior art, due to the fact that a tray is in an exposed state, when stacking is high, sideslip is prone to occurring, and rice topples over as a whole. Comprising a bearing plate, limiting mechanisms, a tray and clamping blocks, the tray is located on the upper surface of the bearing plate, and the limiting mechanisms are arranged on the two sides of the tray; clamping blocks are arranged on the two faces, adjacent to the limiting mechanism, of the bearing plate correspondingly, the clamping blocks and the tray are clamped and fixed, two oppositely-distributed moving grooves are horizontally formed in the upper surface of the bearing plate, and the limiting mechanism and the moving grooves are installed correspondingly; the limiting mechanism comprises a limiting plate, an inner sliding plate and a movable plate, and the movable plate is arranged above the limiting plate. According to the rice carrying and stacking mechanism, rice can be limited when the rice is stacked, the rice is stacked in the two limiting mechanisms, the situation that the rice topples over in the stacking process is effectively avoided, and the stacking safety is improved.

Description

Technical Field

[0001] This utility model belongs to the field of rice palletizing technology, specifically relating to a rice handling and palletizing mechanism. Background Technology

[0002] Rice handling is a crucial link involving logistics, warehousing, and supply chain management. Rice is typically stored and transported in bagged or bulk form. Bagged rice is easier to handle and distribute, while bulk rice is suitable for large-scale storage and rapid distribution. When storing rice, it is essential to ensure that the warehouse is dry, well-ventilated, and protected from direct sunlight to maintain the quality of the rice and extend its shelf life. Rice handling requires comprehensive consideration of factors such as packaging and storage, handling tools and equipment, handling processes, safety management, efficiency and cost control, and environmental protection and sustainability. By continuously optimizing and improving handling processes and management measures, the efficiency and safety of rice handling can be improved, costs can be reduced, and environmental protection and sustainable development can be promoted. Currently, when stacking rice, pallets are placed horizontally, and then a robotic arm is used to clamp the rice from the production equipment and place it onto the pallet. However, because the pallet is exposed, it is easy for it to slip sideways when stacked high, causing the entire rice to tip over. Therefore, the inventor has proposed a rice handling and stacking mechanism. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a rice handling and stacking mechanism, which aims to solve the problem that the existing technology is prone to side slippage and overall tipping of rice when the pallets are exposed and stacked at a high height.

[0005] (2) Technical solution

[0006] To solve the above-mentioned technical problems, this utility model provides a rice handling and stacking mechanism, including a support plate, a limiting mechanism, a pallet, and clamping blocks. The pallet is located on the upper surface of the support plate, and the limiting mechanism is arranged on both sides of the pallet. Clamping blocks are respectively provided on the two sides of the support plate adjacent to the limiting mechanism, and the clamping blocks are clamped and fixed to the pallet. Two oppositely distributed moving grooves are horizontally opened on the upper surface of the support plate, and the limiting mechanism is installed correspondingly to the moving grooves. The limiting mechanism includes a limiting plate, an inner sliding plate, and a movable plate. The movable plate is arranged above the limiting plate, and a bottom block protrudes from the bottom of the movable plate. The bottom block is slidably installed in the moving groove.

[0007] Preferably, the interior of the limiting plate is a hollow structure, and an inner sliding plate is fixed on the surface of the movable plate facing the limiting plate, the inner sliding plate sliding along the limiting plate.

[0008] Preferably, a drive block is fixed on the outer wall of the movable plate, and a drive screw is installed on the internal thread of the drive block.

[0009] Preferably, the drive screw is arranged vertically, and a mounting block is rotatably connected to the end away from the drive block. A rotary motor is fixedly mounted on the mounting block, and the rotary motor is connected to the drive screw.

[0010] Preferably, an internal screw is horizontally embedded in the moving groove, the internal screw passes through the support plate, the threads on the outer wall of the internal screw are arranged in opposite directions, the bottom block is threadedly connected to the internal screw, and a drive motor is installed on the side wall of the support plate, the drive motor is connected to the internal screw.

[0011] Preferably, the bottom of the support plate has an inner sliding groove, an inner lead screw is rotatably installed in the inner sliding groove, a double-headed motor is installed in the middle of the inner sliding groove, and the inner lead screw is respectively connected to the two output ends of the double-headed motor.

[0012] Preferably, the bottom of the clamping block slides into the inner groove and is threadedly connected to the inner lead screw.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention benefits from the setting of the limiting mechanism, which can limit the rice during stacking, ensuring that the stacked rice is within the two limiting mechanisms. This effectively prevents the rice from tipping over during stacking, improving stacking safety. If the height of the limiting mechanism is insufficient to adapt to the height of the rice, a rotary motor can be activated. The rotary motor drives the drive screw to rotate, which in turn causes the drive block to move upward, moving the movable plate upward as well. This allows the limiting mechanism to adapt to the stacking height of the rice, resulting in a better adaptation effect and meeting usage requirements. Attached Figure Description

[0016] 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.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the support plate;

[0019] Figure 3 This is a schematic diagram of the limiting plate and the movable plate structure;

[0020] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle.

[0021] The labels in the attached diagram are as follows: 1. Limiting mechanism; 2. Tray; 3. Drive motor; 4. Clamping block; 5. Bearing plate; 7. Moving groove; 8. Inner screw; 9. Limiting plate; 10. Movable plate; 11. Inner sliding plate; 12. Base block; 13. Rotary motor; 14. Mounting block; 15. Drive screw; 16. Drive block; 17. Inner sliding groove; 18. Inner lead screw. Detailed Implementation

[0022] 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.

[0023] This specific embodiment is a rice handling and stacking mechanism, and its structural schematic diagram is shown below. Figure 1 , Figure 2 As shown, the device includes a support plate 5, a limiting mechanism 1, a tray 2, and clamping blocks 4. The tray 2 is located on the upper surface of the support plate 5, and the limiting mechanism 1 is disposed on both sides of the tray 2. Clamping blocks 4 are respectively provided on the two sides of the support plate 5 adjacent to the limiting mechanism 1, and the clamping blocks 4 are clamped and fixed to the tray 2. Two oppositely distributed moving grooves 7 are horizontally opened on the upper surface of the support plate 5, and the limiting mechanism 1 is installed correspondingly to the moving grooves 7. An internal screw 8 is horizontally embedded in the moving groove 7, and the internal screw 8 penetrates the support plate 5. The threads on the outer wall of the internal screw 8 are arranged in opposite directions. The bottom block 12 is threadedly connected to the internal screw 8. A drive motor 3 is installed on the side wall of the support plate 5, and the drive motor 3 is connected to the internal screw 8.

[0024] Reference Figure 3The limiting mechanism 1 includes a limiting plate 9, an inner sliding plate 11, and a movable plate 10. The movable plate 10 is positioned above the limiting plate 9, and a bottom block 12 protrudes from the bottom of the movable plate 10. The bottom block 12 is slidably installed in the moving groove 7. The interior of the limiting plate 9 is hollow. The inner sliding plate 11 is fixed on the surface of the movable plate 10 facing the limiting plate 9, and the inner sliding plate 11 slides along the limiting plate 9. A driving block 16 is fixed on the outer wall of the movable plate 10, and a driving screw 15 is threadedly installed inside the driving block 16. The driving screw 15 is vertically arranged, and an installation block 14 is rotatably connected to the end away from the driving block 16. A rotary motor 13 is fixedly installed on the installation block 14, and the rotary motor 13 is connected to the driving screw 15.

[0025] Reference Figure 4 The bottom of the support plate 5 has an inner sliding groove 17, in which an inner lead screw 18 is rotatably mounted. A double-headed motor is installed in the center of the inner sliding groove 17, and the inner lead screw 18 is connected to the two output ends of the double-headed motor. The bottom of the clamping block 4 slides into the inner sliding groove 17 and is threadedly connected to the inner lead screw 18.

[0026] Working principle: In use, first place the tray 2 on the upper surface of the support plate 5. The rice is clamped by the rice handling rocker arm and placed towards the upper surface of the tray 2. The clamping block 4 fixes the tray 2 in place. The double-headed motor at the bottom of the support plate 5 drives the inner screw 18 to rotate. The clamping block 4, which is threaded to the inner screw 18, is forced to move towards the tray 2. After clamping the tray 2, the rice can be stacked. At this time, the rotary motor 13 starts, driving the inner screw 8 to rotate. The bottom block 12, which is threaded to the inner screw 8, is forced to slide along the moving groove 7. Then, the two limiting plates 9 move closer to each other and towards the upper surface of the tray 2, allowing the rice to enter. The clamping and limiting mechanism ensures that the stacked rice is within the two limiting mechanisms 1. When the height of the limiting mechanism 1 is insufficient to adapt to the height of the rice, the rotary motor 13 is activated. The rotary motor 13 drives the drive screw 15 to rotate, which in turn causes the drive block 16 to move upward, thereby moving the movable plate 10 upward as well. This allows the limiting mechanism 1 to adapt to the stacking height of the rice, preventing the rice from tipping over during the stacking process. After stacking is completed, the two limiting mechanisms 1 can be moved relatively far apart, and the clamping block 4 can also be moved relatively far apart. Then, a forklift can be used to lift the pallet 2 from the support plate 5 and move the stacked pallet 2 to the storage area.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rice handling and stacking mechanism, comprising a support plate (5), a limiting mechanism (1), a pallet (2), and a clamping block (4), characterized in that, The pallet (2) is located on the upper surface of the support plate (5), and the limiting mechanism (1) is provided on both sides of the pallet (2); The bearing plate (5) and the limiting mechanism (1) are respectively provided with clamping blocks (4) on their two adjacent sides. The clamping blocks (4) are clamped and fixed to the tray (2). The upper surface of the bearing plate (5) is provided with two oppositely distributed moving grooves (7). The limiting mechanism (1) is installed in correspondence with the moving grooves (7). The limiting mechanism (1) includes a limiting plate (9), an inner sliding plate (11), and a movable plate (10). The movable plate (10) is positioned above the limiting plate (9). A bottom block (12) protrudes from the bottom of the movable plate (10), and the bottom block (12) is slidably installed in the moving groove (7).

2. The rice handling and palletizing mechanism according to claim 1, characterized in that, The interior of the limiting plate (9) is hollow. An inner sliding plate (11) is fixed on the surface of the movable plate (10) facing the limiting plate (9). The inner sliding plate (11) slides into the limiting plate (9).

3. The rice handling and palletizing mechanism according to claim 2, characterized in that, A drive block (16) is fixed on the outer wall of the movable plate (10), and a drive screw (15) is installed on the internal thread of the drive block (16).

4. The rice handling and palletizing mechanism according to claim 3, characterized in that, The drive screw (15) is vertically arranged, and the end away from the drive block (16) is rotatably connected to the mounting block (14). A rotary motor (13) is fixedly mounted on the mounting block (14), and the rotary motor (13) is connected to the drive screw (15).

5. A rice handling and palletizing mechanism according to claim 4, characterized in that, An internal screw (8) is horizontally embedded in the moving groove (7). The internal screw (8) passes through the bearing plate (5). The threads on the outer wall of the internal screw (8) are arranged in opposite directions. The bottom block (12) is threadedly connected to the internal screw (8). A drive motor (3) is installed on the side wall of the bearing plate (5). The drive motor (3) is connected to the internal screw (8).

6. A rice handling and palletizing mechanism according to claim 1, characterized in that, The bottom of the bearing plate (5) has an inner groove (17), an inner screw (18) is rotatably installed in the inner groove (17), a double-headed motor is installed in the middle of the inner groove (17), and the inner screw (18) is connected to the two output ends of the double-headed motor respectively.

7. A rice handling and palletizing mechanism according to claim 6, characterized in that, The bottom of the clamping block (4) slides into the inner groove (17) and is threadedly connected to the inner lead screw (18).

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