Nursery stock transfer equipment for forestry planting

Abstract

The utility model relates to the technical field of forestry planting, and discloses a forestry planting nursery stock transfer device which comprises a bottom plate, a supporting frame is fixedly connected to the left side of the top of the bottom plate, a positioning and fixing mechanism is arranged on the right side of the top of the supporting frame, a limiting mechanism is arranged in the bottom plate, and the positioning and fixing mechanism comprises a baffle. A driving assembly is slidably connected to the middle space area of the top of the baffle, a first connecting rod is fixedly connected to the output end of the driving assembly, and follow-up rods are rotatably connected to the left side and the right side of the middle space area of the outer wall of the first connecting rod. According to the seedling transporting device, automatic clamping is achieved through driving of the air cylinder, the clamping blocks can rapidly and accurately clamp a seedling trunk, stable constraint is formed from the upper direction and the lower direction in cooperation with the limiting mechanism at the bottom, the seedlings can be effectively prevented from shaking and shifting in the transporting process, and the safety and stability of seedling transporting are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of forestry planting technology, and in particular to a seedling transfer device for forestry planting. Background Technology

[0002] When transferring seedlings for forestry planting, a type of seedling transfer equipment is often used. This equipment is specifically designed for handling and relocating seedlings during forestry operations. Common examples include small tracked seedling transfer vehicles equipped with buckets of various sizes and featuring flexible steering and lifting functions. Using this equipment offers numerous benefits, such as improving the efficiency of seedling transfer, reducing the physical exertion and time costs of manual handling, lowering the risk of damage to seedling roots and branches, ensuring seedling survival rates and growth quality, adapting to different terrain environments, and enabling more precise and reasonable seedling planting locations. This, in turn, enhances the standardization and scientific level of the entire forestry planting process, promoting the efficient cultivation and sustainable development of forestry resources.

[0003] Seedling transfer equipment typically includes several key steps: loading, transporting, and unloading. First, in the loading stage, the equipment gently lifts the seedlings from the nursery using a robotic arm or conveyor belt and places them in a dedicated pallet or container. Next, in the transport stage, the equipment moves the pallets carrying the seedlings to the designated location, ensuring the seedlings are stable and protected from damage during the process. Finally, in the unloading stage, the equipment removes the seedlings from the pallets and accurately places them at the predetermined planting site according to the planting plan, completing the entire seedling transfer process.

[0004] Existing forestry seedling transfer equipment often employs simple container loading or binding methods, which cannot stably and accurately fix and limit the seedlings. During seedling transportation, when the vehicle bumps or turns, the seedlings are prone to shaking, tipping over, or even squeezing each other, which not only damages the seedling roots and breaks branches, affecting the survival rate, but also increases the cost of subsequent seedling handling and replanting. Moreover, the existing fixing methods cannot be flexibly adjusted according to different seedling specifications and shapes, resulting in poor versatility and difficulty in meeting diverse seedling transfer needs. Therefore, a forestry seedling transfer device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a seedling transfer device for forestry planting, which aims to improve the problem that some existing devices cannot fix and limit the transfer of seedlings.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A seedling transfer device for forestry planting includes a base plate, a support frame fixedly connected to the top left side of the base plate, a positioning and fixing mechanism provided on the top right side of the support frame, and a limit mechanism provided inside the base plate.

[0008] The positioning and fixing mechanism includes a baffle, a driving component is slidably connected to the top space area of ​​the baffle, a connecting rod is fixedly connected to the output end of the driving component, a follower rod is rotatably connected to the left and right sides of the space area of ​​the outer wall of the connecting rod, a connecting plate is fixedly connected to the left and right sides of the space area of ​​the outer wall of the follower rod, a sliding block is fixedly connected to the left and right sides of the space area of ​​the outer wall of the connecting plate, a clamping block is fixedly connected to the top left and right sides of the sliding block, a placement platform is fixedly connected to the top of the baffle, the outer left side of the baffle is fixedly connected to the outer right side of the support frame, and the outer side of the sliding block is slidably connected to the inside of the placement platform.

[0009] As a further description of the above technical solution:

[0010] The limiting mechanism includes a bearing frame, a protective sponge strip is fixedly connected to the top of the bearing frame, hinge frames are fixedly connected to the left and right sides of the outside of the bearing frame, a connecting rod 2 is fixedly connected to the inner space area of ​​the hinge frame, and the outside of the base plate is fixedly connected to the inner space area of ​​the base plate.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes a cylinder, the outside of which is fixedly connected to the inside of the baffle, and the left and right sides of the outside of the connecting rod are fixedly connected to the output end of the cylinder.

[0013] As a further description of the above technical solution:

[0014] The hinge frame is internally fixedly connected to a first limiting frame, the hinge frame is internally fixedly connected to a second limiting frame, the connecting rod 2 is externally fixedly connected to one side of the first limiting frame, and the connecting rod 2 is externally fixedly connected to one side of the second limiting frame.

[0015] As a further description of the above technical solution:

[0016] A connecting plate 2 is fixedly connected to the outer side of the limiting frame 2, and a connecting plate 3 is fixedly connected to the outer side of the limiting frame 1.

[0017] As a further description of the above technical solution:

[0018] A plug plate is fixedly connected to the outer right side of the connecting plate three, and a plug rod is fixedly connected to the inner right side of the plug plate. The outside of the plug plate is fixedly connected to the inside of the connecting plate two.

[0019] As a further description of the above technical solution:

[0020] A support rod is fixedly connected to the outer right side of the base plate, and a push-pull mechanism is fixedly connected to the top of the support rod. The outer right side of the support rod is fixedly connected to the outer left side of the support frame.

[0021] As a further description of the above technical solution:

[0022] The outer right side of the push-pull mechanism is fixedly connected to the outer left side of the support frame, and the bottom left and right sides of the base plate are fixedly connected to the traveling wheels.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, automated clamping is achieved through cylinder drive, which can quickly and accurately clamp the seedling trunk with the clamping block. Combined with the bottom limiting mechanism, a stable constraint is formed from both the top and bottom directions, which can effectively prevent the seedling from shaking or shifting during transportation, greatly improving the safety and stability of seedling transportation. When unloading the seedling, the cylinder moves in the opposite direction to easily release the clamping block. The operation is simple and quick, which significantly improves the efficiency of seedling loading and unloading. It not only reduces the tediousness of manual operation, but also reduces the risk of damage to the seedling due to improper manual operation, and provides a strong guarantee for the integrity and survival rate of the seedling.

[0025] 2. In this utility model, the protective sponge strip provides cushioning protection for the roots of the seedlings when they are placed, effectively preventing damage caused by external impact. The limiting frame one and the limiting frame two can rotate around the connecting rod two and are inserted through the insert plate. The insert rod fits tightly against the roots of the seedlings to achieve precise lateral limiting, ensuring that the roots of the seedlings remain stable during the fixing process and improving the fixing effect. The detachable connection design makes it simple and convenient to remove the seedlings, which not only improves work efficiency but also avoids secondary damage to the seedlings, taking into account both seedling protection and ease of use. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a seedling transfer device for forestry planting proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the support frame for a seedling transfer device for forestry planting proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of a clamping block for a seedling transfer device for forestry planting proposed in this utility model;

[0029] Figure 4This is a schematic diagram of the structure of the support frame of a seedling transfer device for forestry planting proposed in this utility model;

[0030] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Base plate; 2. Support frame; 3. Baffle; 4. Cylinder; 5. Connecting rod one; 6. Follower rod; 7. Connecting plate one; 8. Sliding block; 9. Clamping block; 10. Placement platform; 11. Bearing frame; 12. Protective sponge strip; 13. Hinge frame; 14. Connecting rod two; 15. Limiting frame one; 16. Limiting frame two; 17. Connecting plate two; 18. Connecting plate three; 19. Insert plate; 20. Insert rod; 21. Support rod; 22. Push-pull; 23. Traveling wheel. Detailed Implementation

[0033] 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.

[0034] Reference Figures 3 to 5 An embodiment of this utility model is provided: a seedling transfer device for forestry planting, including a base plate 1, which is the basic support platform of the device and bears the weight of the seedlings. A support frame 2 is fixedly connected to the top left side of the base plate 1, which supports the positioning and fixing mechanism and provides vertical support. A positioning and fixing mechanism is provided on the top right side of the support frame 2. A limit mechanism is provided inside the base plate 1.

[0035] The positioning and fixing mechanism includes a baffle 3, which is the core support component of the positioning and fixing mechanism and is used to support the drive component cylinder 4 and the follower rod 6. At the same time, the placement platform 10 assists in the positioning of the seedling. The drive component is slidably connected to the top space area of ​​the baffle 3, providing the power source for the clamping action. The piston rod extends and retracts to drive the follower rod 6 to realize the opening and closing of the clamping block 9. The output end of the drive component is fixedly connected to the connecting rod 5, which provides power to drive the clamping block 9 to realize the clamping and releasing of the seedling. The follower rod 6 is rotatably connected to the left and right sides of the space area of ​​the outer wall of the connecting rod 5, which converts the linear motion of the drive component into the opposite motion of the sliding block 8. The left and right sides of the space area of ​​the outer wall of the follower rod 6 are fixedly connected to the connecting plate 7, which connects the follower rod 6 and the sliding block 8 and transmits motion and force.

[0036] Sliding blocks 8 are fixedly connected to the left and right sides of the space area in the outer wall of the connecting plate 7. The sliding blocks 8 slide in the guide groove of the placement platform 10, converting the swing of the follower rod 6 into an opening and closing action, which drives the clamping block 9 to clamp the seedling. The top left and right sides of the sliding block 8 are fixedly connected to the clamping block 9, which directly contacts and clamps the seedling, protecting the seedling from damage. The top of the baffle 3 is fixedly connected to the placement platform 10, providing a placement platform for the seedling and guiding the sliding block 8. The outer left side of the baffle 3 is fixedly connected to the outer right side of the support frame 2, and the outer side of the sliding block 8 is slidably connected to the inside of the placement platform 10.

[0037] The limiting mechanism includes a support frame 11, which serves as a support platform for the roots of the seedlings and provides stable support. A protective sponge strip 12 is fixedly connected to the top of the support frame 11 to protect the roots of the seedlings from damage and reduce vibration during transportation. Hinges 13 are fixedly connected to the left and right sides of the outside of the support frame 11 to connect the support frame 11 and the base plate 1 and provide a pivot point for rotation. A connecting rod 14 is fixedly connected to the inner space of the hinge 13 to fix the limiting frame 15 and the limiting frame 16 to ensure that their relative positions are stable. The outside of the base plate 1 is fixedly connected to the inner space of the base plate 1.

[0038] Reference Figures 1 to 3 The drive assembly includes a cylinder 4, which is externally fixedly connected to the inside of the baffle 3. The outer left and right sides of the connecting rod 1 5 are fixedly connected to the output end of the cylinder 4. The inner side of the hinge frame 13 is fixedly connected to a limit frame 15 to laterally limit the roots of the seedling and prevent shaking. The inner side of the hinge frame 13 is fixedly connected to a limit frame 2 16 to laterally limit the roots of the seedling and prevent shaking. The outer side of the connecting rod 2 14 is fixedly connected to one side of the inner side of the limit frame 15.

[0039] The external connection of the connecting rod 14 is fixedly connected to the inside side of the limiting frame 16. The external side of the limiting frame 16 is fixedly connected to the connecting plate 17, which connects the limiting frame 15 and the limiting frame 16 and provides the installation position for the insert plate 19. The external side of the limiting frame 15 is fixedly connected to the connecting plate 18, which connects the limiting frame 15 and the limiting frame 16 and provides the installation position for the insert plate 19.

[0040] Reference Figures 2 to 4 A plug plate 19 is fixedly connected to the outer right side of the connecting plate 3 18. Through cooperation with the limiting frame 1 15 and the connecting plate 2 17, the limiting mechanism can be quickly locked. A plug rod 20 is fixedly connected to the inner right side of the plug plate 19, which can quickly connect and disconnect the limiting frame 1 15 and the limiting frame 2 16. The plug plate 19 is fixedly connected to the inside of the connecting plate 2 17. A support rod 21 is fixedly connected to the outer right side of the base plate 1 to support the push-pull 22 mechanism, connect the base plate 1 and the support frame 2, and enhance the overall structural stability.

[0041] The top of the support rod 21 is fixedly connected to a push-pull 22, which allows the operator to push and pull the equipment to transfer and transport the seedlings. The outer right side of the support rod 21 is fixedly connected to the outer left side of the support frame 2, and the outer right side of the push-pull 22 is fixedly connected to the outer left side of the support frame 2. The bottom left and right sides of the base plate 1 are fixedly connected to the walking wheels 23 to support the weight of the equipment and realize the movement and turning of the equipment.

[0042] Working principle: When it is necessary to fix the seedling, start cylinder 4. The push rod of cylinder 4 extends and drives the connecting rod 5 to move downward. The connecting rod 5 drives the two sliding blocks 8 on the left and right to slide towards the center in the guide rail of the placement platform 10 through the follower rod 6 and the connecting plate 7. This makes the clamping block 9 clamp the seedling trunk. The limiting mechanism limits the seedling from the bottom to prevent shaking during transportation. When unloading the seedling, cylinder 4 moves in the opposite direction, the clamping block 9 is released, and the seedling can be taken out.

[0043] When it is necessary to fix the roots of the seedling, place the seedling on the support frame 11. The protective sponge strip 12 provides cushioning protection for the roots. The first limiting frame 15 and the second limiting frame 16 are rotated around the second connecting rod 14 to both sides of the roots of the seedling through the hinge frame 13. Then, the insert plate 19 is inserted into the slot of the second connecting plate 17, and the insert rod 20 is locked at the same time, so that the first limiting frame 15 and the second limiting frame 16 fit tightly against the roots of the seedling to achieve lateral limiting. When it is necessary to remove the seedling, press the unlock button of the insert rod 20, pull out the insert plate 19, and open the limiting frame.

[0044] 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 seedling transfer device for forestry planting, comprising a base plate (1), characterized in that: A support frame (2) is fixedly connected to the top left side of the base plate (1), a positioning and fixing mechanism is provided on the top right side of the support frame (2), and a limit mechanism is provided inside the base plate (1). The positioning and fixing mechanism includes a baffle (3), a drive component is slidably connected to the top space area of ​​the baffle (3), a connecting rod (5) is fixedly connected to the output end of the drive component, a follower rod (6) is rotatably connected to the left and right sides of the space area of ​​the outer wall of the connecting rod (5), a connecting plate (7) is fixedly connected to the left and right sides of the space area of ​​the outer wall of the follower rod (6), a sliding block (8) is fixedly connected to the left and right sides of the space area of ​​the outer wall of the connecting plate (7), a clamping block (9) is fixedly connected to the top left and right sides of the sliding block (8), a placement platform (10) is fixedly connected to the top of the baffle (3), the outer left side of the baffle (3) is fixedly connected to the outer right side of the support frame (2), and the outer side of the sliding block (8) is slidably connected to the inside of the placement platform (10).

2. The seedling transfer device for forestry planting according to claim 1, characterized in that: The limiting mechanism includes a support frame (11), a protective sponge strip (12) is fixedly connected to the top of the support frame (11), a hinge frame (13) is fixedly connected to the left and right sides of the outside of the support frame (11), a connecting rod (14) is fixedly connected to the inner space area of ​​the hinge frame (13), and the outside of the base plate (1) is fixedly connected to the inner space area of ​​the base plate (1).

3. The seedling transfer device for forestry planting according to claim 1, characterized in that: The drive assembly includes a cylinder (4), the outside of which is fixedly connected to the inside of the baffle (3), and the left and right sides of the connecting rod (5) are fixedly connected to the output end of the cylinder (4).

4. The seedling transfer device for forestry planting according to claim 2, characterized in that: The hinge frame (13) is fixedly connected to a first limiting frame (15) inside, and a second limiting frame (16) is fixedly connected to the inside of the hinge frame (13). The second connecting rod (14) is fixedly connected to the inside side of the first limiting frame (15) outside, and the second connecting rod (14) is fixedly connected to the inside side of the second limiting frame (16) outside.

5. The seedling transfer device for forestry planting according to claim 4, characterized in that: A connecting plate 2 (17) is fixedly connected to the outer side of the second limiting frame (16), and a connecting plate 3 (18) is fixedly connected to the outer side of the first limiting frame (15).

6. The seedling transfer device for forestry planting according to claim 5, characterized in that: A plug plate (19) is fixedly connected to the outer right side of the connecting plate three (18), and a plug rod (20) is fixedly connected to the inner right side of the plug plate (19). The outside of the plug plate (19) is fixedly connected to the inside of the connecting plate two (17).

7. The seedling transfer device for forestry planting according to claim 1, characterized in that: A support rod (21) is fixedly connected to the outer right side of the base plate (1), and a push-pull (22) is fixedly connected to the top of the support rod (21). The outer right side of the support rod (21) is fixedly connected to the outer left side of the support frame (2).

8. The seedling transfer device for forestry planting according to claim 7, characterized in that: The outer right side of the push-pull (22) is fixedly connected to the outer left side of the support frame (2), and the bottom left and right sides of the base plate (1) are fixedly connected to the walking wheels (23).

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