Cauliflower seed production and film mulching device

By designing a buried component and a distance adjustment mechanism that automatically limits and fixes the ground film, the problem of existing covering devices requiring manual compression of the ground film is solved, efficient covering and width adjustment are achieved, and the scope of use is expanded.

CN223364674UActive Publication Date: 2025-09-23TIANJIN TIANLONG ZAITIAN SCI & TECH CO LTD
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Patent Information

Application Number
CN202422861635.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing covering device requires manual compaction of the ground film, which increases the workload of seed producers. In addition, the function of the covering device is limited and cannot adapt to the needs of different covering widths.

Method used

A cauliflower seed film covering device was designed, which included a burying component and a distance-adjusting mechanism. It could automatically limit and fix the ground film, and adjust the film width through the distance-adjusting mechanism to adapt to different film specifications.

Benefits of technology

The workload of seed producers is reduced, the efficiency of film covering is improved, and the application range of the device is expanded to meet the needs of different film covering widths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cauliflower seed production film covering device, which belongs to the technical field of cauliflower seed production and comprises a support frame, a pair of rear legs are fixedly connected to the rear end of the support frame, guide plates are fixedly connected to the inner sides of the rear legs, a distance adjusting mechanism is arranged at the upper ends of the opposite surfaces of the two rear legs, and the distance adjusting mechanism is arranged on the upper ends of the opposite surfaces of the two rear legs. Clamping rings are movably connected to the inner sides of the upper ends of the two rear legs, a film mulching motor is fixedly connected to the outer side of the upper end of one rear leg, and sliding blocks are fixedly connected to the upper sides and the lower sides of the upper ends of the rear legs. The device is simple in structure and convenient to operate, the workload of seed production personnel is reduced, the film mulching efficiency is improved, the distance adjusting assembly capable of moving stably is arranged, the film mulching specification of the film mulching assembly can be adjusted to adapt to different film mulching widths, and the application range of the device is widened.
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Description

Technical Field

[0001] The utility model relates to the technical field of cauliflower seed production, and more specifically to a cauliflower seed production film covering device. Background Art

[0002] Seed film covering is an important measure taken in the vegetable seedling stage. By laying a film in the seed production area, it can play a role in insulation, maintaining a suitable temperature to promote seedling growth; effectively retain moisture and reduce water loss; it can also prevent the growth of weeds, create a good growth environment for seedlings, and improve the success rate and quality of cauliflower seed production.

[0003] Based on the above, the inventors found that the existing film covering device mainly drives the reel to rotate by the rotating shaft to lay the ground film, but the ground film needs to be compacted later, which increases the workload of the seed production personnel. The function of the film covering device has great defects. Therefore, in view of this, the inventors studied and improved the existing structure and provided a cauliflower seed film covering device in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a cauliflower seed film covering device. This solution provides a buried component for the ground film, which can automatically limit and fix the laid ground film, reducing the workload of seed production personnel and improving the film covering efficiency. In addition, a mobile and stable spacing adjustment component is provided, which can adjust the film covering specifications of the film covering component to adapt to different film covering widths, thereby expanding the scope of use of the device.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions.

[0008] A cauliflower seed film covering device comprises a support frame, the rear end of the support frame is fixedly connected to a pair of rear legs, the inner sides of the rear legs are fixedly connected to a guide plate, the opposite surfaces of the two rear legs are provided with a distance adjustment mechanism near the upper ends, the upper ends of the two rear legs are movably connected to a clamping ring near the inner sides, and the upper end of one of the rear legs is fixedly connected to a film covering motor near the outer side, the upper ends of the rear legs are fixedly connected to sliding blocks on both upper and lower sides, the bottom ends of the rear legs are fixedly connected to a support rod near the inner sides, and the bottom ends of the rear legs are fixedly connected to a retracting block near the bottom surface, the bottom ends of the support rods are movably connected to a pressing roller, and the bottom ends of the guide plates are fixedly connected to a reclamation block;

[0009] The distance adjustment mechanism includes a driving motor, the output end of the driving motor is fixedly connected to a screw rod, the outer surface of the screw rod is provided with two sections of rotating threads, and the outer side of the rotating threads is sleeved with a ball slider.

[0010] Furthermore, the two clamping rings are symmetrically arranged, and the output end of the laminating motor is fixedly connected to the adjacent clamping rings.

[0011] Furthermore, the pressing roller is located between the gathering block and the reclamation block, and the bottom surface and side edges of the reclamation block are both inclined.

[0012] Furthermore, a group of movable balls are movably connected to both sides of the sliding block, and the rear side of the support frame of the sliding block is slidably connected.

[0013] Furthermore, the driving motor and the screw rod are respectively located outside and inside the support frame, and the driving motor is fixedly connected to the support frame, and the screw rod is movably connected to the support frame.

[0014] Furthermore, the two sections of rotating threads are of the same length and arranged in opposite directions.

[0015] Furthermore, the ball slider passes through the support frame and is fixedly connected to the top of the rear leg, and the connection between the ball slider and the rear leg is slidably connected to the support frame.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) In this solution, the support frame moves along the seed production direction, and the clamping ring drives the reel to rotate to carry out the ground film discharge work. The reclamation block carries out the reclamation work along the burying groove. At the same time, the ground film enters the interior of the burying groove after reclamation and is squeezed by the pressure roller. Then, the gathering block sends the soil residue produced by the reclamation back into the burying groove to fix the side of the ground film. Compared with the existing technology, the burying component of the ground film can automatically limit and fix the laid ground film, reducing the workload of the seed production personnel and improving the film covering efficiency.

[0019] (2) By setting up a distance adjustment mechanism, the screw rod rotates, and the two sections of rotating threads cooperate with each other, so that the two ball sliders move synchronously in opposite directions, and the ball sliders drive the rear legs to move. The sliding block cooperates with the movable ball to play a role of limiting support for the rear legs, thereby ensuring the adjustment stability of the rear legs and allowing the clamping ring to limit and clamp the reel. Compared with the existing technology, the provision of a mobile and stable spacing adjustment component can adjust the film specifications of the film component, adapt to different film widths, and expand the scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic structural diagram of the support frame of the present utility model;

[0022] Figure 3 This is a partial exploded view of the support frame of the present invention;

[0023] Figure 4 This is a structural diagram of the sliding block of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the distance adjustment mechanism of the utility model.

[0025] Explanation of the numbers in the figure: 1. Support frame; 2. Rear legs; 3. Guide plate; 4. Distance adjustment mechanism; 5. Sliding block; 6. Snap ring; 7. Laminating motor; 8. Support rod; 9. Gathering block; 10. Pressing roller; 11. Cultivation block; 12. Movable ball; 13. Driving motor; 14. Screw; 15. Rotating thread; 16. Ball slider. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] Example:

[0028] See also Figure 1-5 , a cauliflower seed film covering device, including a support frame 1, a pair of hind legs 2 is fixedly connected to the rear end of the support frame 1, the inner side of the hind legs 2 is fixedly connected to a guide plate 3, the opposite surfaces of the two hind legs 2 are provided with a distance adjusting mechanism 4 near the upper end, the upper ends of the two hind legs 2 are movably connected to a clamping ring 6 near the inner side, and the upper end of one of the hind legs 2 is fixedly connected to a film covering motor 7 near the outer side, the upper ends of the hind legs 2 are fixedly connected to sliding blocks 5 on both upper and lower sides, the bottom ends of the hind legs 2 are fixedly connected to a support rod 8 near the inner side, and the bottom ends of the hind legs 2 are fixedly connected to a retracting block 9 near the bottom surface, the bottom end of the support rod 8 is movably connected to a pressing roller 10, and the bottom end of the guide plate 3 is fixedly connected to a reclamation block 11;

[0029] The distance adjustment mechanism 4 includes a driving motor 13, the output end of the driving motor 13 is fixedly connected to a screw rod 14, the outer surface of the screw rod 14 is provided with two sections of rotating threads 15, and the outer side of the rotating threads 15 is provided with a ball slider 16. In order to adapt to different coating specifications, a distance adjustment mechanism 4 is provided.

[0030] See Figure 1 The two clamping rings 6 are symmetrically arranged, and the output end of the film-covering motor 7 is fixedly connected to the adjacent clamping ring 6. The two clamping rings 6 clamp and fix the reel. Start the film-covering motor 7, and the clamping ring 6 drives the reel to rotate to carry out the film-covering discharge work.

[0031] See Figure 3 The pressure roller 10 is located between the gathering block 9 and the reclamation block 11. The bottom and side of the reclamation block 11 are arranged in an inclined shape. Move the support frame 1 to the top of the seed production site, pull the ground film, and move it along the guide plate 3 so that the starting end of the ground film is located below the pressure roller 10. Then, burying grooves are dug on both sides of the seed production site so that the reclamation block 11 and the pressure roller 10 are located inside the burying grooves.

[0032] See Figure 4 A group of movable balls 12 are movably connected on both sides of the sliding block 5, and the rear side of the support frame 1 of the sliding block 5 is slidably connected. The sliding block 5 cooperates with the movable balls 12 to provide limited support for the hind legs 2, thereby ensuring the adjustment stability of the hind legs 2.

[0033] See Figure 2 The drive motor 13 and the screw rod 14 are respectively located outside and inside the support frame 1, and the drive motor 13 is fixedly connected to the support frame 1, and the screw rod 14 is movably connected to the support frame 1. When the drive motor 13 is started, the screw rod 14 is driven to rotate.

[0034] See Figure 5 The two sections of rotating threads 15 are of the same length and are arranged in opposite directions. The two sections of rotating threads 15 cooperate with each other to make the two ball sliders 16 move synchronously in opposite directions.

[0035] See Figure 2 The ball slider 16 passes through the support frame 1 and is fixedly connected to the top of the rear leg 2, and the connection between the ball slider 16 and the rear leg 2 is slidably connected to the support frame 1. The ball slider 16 drives the rear leg 2 to move, thereby adjusting the distance between the two rear legs 2 to adapt to different widths of coating specifications.

[0036] When in use: first move the support frame 1 to the top of the seed production site, place the film roll between the two clamping rings 6, start the drive motor 13, drive the screw 14 to rotate, and the two sections of rotating threads 15 cooperate with each other to make the two ball sliders 16 move synchronously in opposite directions. The ball sliders 16 drive the rear legs 2 to move, and the sliding block 5 cooperates with the movable ball 12 to play the role of limiting support for the rear legs 2, ensuring the adjustment stability of the rear legs 2, so that the clamping ring 6 limits the clamping of the roll, and then pulls the ground film to move along the guide plate 3, so that the starting point of the ground film The end is located below the pressure roller 10, and at the same time, burial grooves are dug on both sides of the seed production site, so that the reclamation block 11 and the pressure roller 10 are located inside the burial groove, and the support frame 1 is pushed to move along the seed production direction, and the film covering motor 7 is started to make the clamping ring 6 drive the reel to rotate to carry out the ground film discharge work, and the reclamation work is carried out along the burial groove by the reclamation block 11. At the same time, the ground film enters the inside of the burial groove after reclamation, and is squeezed by the pressure roller 10. Then, the soil residue produced by the reclamation is sent back into the inside of the burial groove by the gathering block 9, and the side of the ground film is fixed to complete the film covering work.

[0037] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0038] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0039] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A cauliflower seed film covering device, comprising a support frame (1), a pair of rear legs (2) fixedly connected to the rear end of the support frame (1), and a guide plate (3) fixedly connected to the inner side of the rear legs (2), characterized in that: The opposing surfaces of the two rear legs (2) are provided with a distance adjustment mechanism (4) at the upper ends, the upper ends of the two rear legs (2) are movably connected to a clamping ring (6) at the inner sides, and the upper end of one of the rear legs (2) is fixedly connected to a laminating motor (7) at the outer sides, the upper ends of the rear legs (2) are fixedly connected to sliding blocks (5) at the upper and lower sides, the bottom ends of the rear legs (2) are fixedly connected to a support rod (8) at the inner sides, and the bottom ends of the rear legs (2) are fixedly connected to a retracting block (9) at the bottom surface, the bottom ends of the support rods (8) are movably connected to a pressing roller (10), and the bottom ends of the guide plates (3) are fixedly connected to a reclamation block (11); The distance adjustment mechanism (4) comprises a driving motor (13), the output end of the driving motor (13) is fixedly connected to a screw rod (14), the outer surface of the screw rod (14) is provided with two sections of rotating threads (15), and the outer side of the rotating threads (15) is provided with a ball slider (16).

2. The cauliflower seed production film covering device according to claim 1, characterized in that: The two clamping rings (6) are symmetrically arranged, and the output end of the laminating motor (7) is fixedly connected to the adjacent clamping ring (6).

3. The cauliflower seed production film covering device according to claim 1, characterized in that: The pressing roller (10) is located between the gathering block (9) and the reclamation block (11), and the bottom surface and side edges of the reclamation block (11) are both arranged in an inclined shape.

4. The cauliflower seed production film covering device according to claim 1, characterized in that: Both sides of the sliding block (5) are movably connected with a group of movable balls (12), and the rear side of the supporting frame (1) of the sliding block (5) is slidably connected.

5. The cauliflower seed production film covering device according to claim 1, characterized in that: The driving motor (13) and the screw rod (14) are respectively located outside and inside the support frame (1), and the driving motor (13) is fixedly connected to the support frame (1), and the screw rod (14) is movably connected to the support frame (1).

6. The cauliflower seed production film covering device according to claim 1, characterized in that: The two sections of rotating threads (15) are of the same length and arranged in opposite directions.

7. The cauliflower seed production film covering device according to claim 1, characterized in that: The ball slider (16) passes through the support frame (1) and is fixedly connected to the top of the rear leg (2), and the connection between the ball slider (16) and the rear leg (2) is slidably connected to the support frame (1).