A fritillaria cirrhosa plug seedling sowing device

Abstract

The utility model relates to fritillaria cirrhosa planting field especially, and more particularly to a kind of fritillaria cirrhosa plug seedling seeding device.The fritillaria cirrhosa plug seedling seeding device includes storage hopper, the upper portion of the storage hopper is boss, and the lower portion is semicylindrical, and the lower portion has discharge port in the lowest position;Feeding roller, the feeding roller is located in the lower portion of storage hopper, and its inside has cavity, and the circumferential outer wall has multiple through ports, and the feeding roller circumferential inner wall is integrally connected with the storage cartridge corresponding to the through port;Stop block, the stop block is located in the inside of storage cartridge;Adjusting assembly, the adjusting assembly is rotatably installed in the inside of feeding roller, and also connected with stop block.The fritillaria cirrhosa plug seedling seeding device provided by the utility model sets up storage cartridge on feeding roller, and forms container groove in cooperation with stop block, can disposablely hold and transfer multiple seeds, and also can adjust the depth of container groove by the radial movement of stop block, to adjust the holding capacity according to the size of plug hole, can further improve the efficiency of seeding.

Description

Technical Field

[0001] This utility model relates to the field of Fritillaria cirrhosa cultivation, and in particular to a Fritillaria cirrhosa seedling tray sowing device. Background Technology

[0002] Fritillaria cirrhosa is a precious traditional Chinese medicine, a perennial herb belonging to the Fritillaria genus of the Liliaceae family.

[0003] For the cultivation of Fritillaria cirrhosa seedlings in plug trays, manual sowing or a negative pressure seeder can be used. The negative pressure seeder has higher work efficiency than manual sowing.

[0004] However, the following defects and shortcomings still exist in the application implementation process:

[0005] A negative pressure seeder can only absorb one seed at a time. For seedling trays of Fritillaria cirrhosa, there are 128-cell trays with a pore diameter of 3-4 cm and 50-72-cell trays with a pore diameter of 5-6 cm. Generally, 1-2 seeds are put into the 128-cell tray and 3-5 seeds are put into the 50-75-cell tray. Therefore, it is necessary to repeatedly absorb and transfer seeds multiple times to achieve the required number.

[0006] Therefore, it is necessary to provide a new device for raising and sowing Fritillaria cirrhosa seedlings in trays to solve the above-mentioned technical problems. Utility Model Content

[0007] To solve the above-mentioned technical problems, this utility model provides a seedling sowing device for Fritillaria cirrhosa in trays.

[0008] The Fritillaria cirrhosa seedling tray sowing device provided by this utility model includes:

[0009] The storage hopper has a boss-shaped upper part and a semi-cylindrical lower part, with a discharge port at the lowest point of the lower part.

[0010] The feeding roller is located at the bottom of the storage hopper. It has a cavity inside and multiple through holes on its outer circumference. A storage cylinder with corresponding through holes is integrally connected to the inner circumference of the feeding roller.

[0011] A stop block is located inside the storage cylinder and can move radially along the feeding roller. A storage groove is formed between the stop block and the storage cylinder, and the depth of the storage groove is changed by moving the stop block.

[0012] An adjustment component is rotatably mounted inside the feed roller and is also connected to the stop blocks to drive the stops to move synchronously.

[0013] Preferably, in the storage hopper, a set of scrapers is formed between the upper and lower parts, the distance between the scrapers and the outer circumferential wall of the feeding roller is less than 2mm, and the scraping surface of the scrapers is close to the highest point of the feeding roller.

[0014] Preferably, one end of the feeding roller is welded and fixed with a concentric positioning cylinder shaft, the inner cavity of the positioning cylinder shaft is connected to the inner cavity of the storage hopper, and the positioning cylinder shaft is rotatably connected to the storage hopper;

[0015] A motor is also installed on one side of the storage hopper, and the output end of the motor is fixed to the other end of the feeding roller.

[0016] Preferably, the adjusting component includes a rotating shaft, which is located inside the feeding roller and is concentrically arranged therewith. One end of the rotating shaft passes through and exits the positioning cylinder shaft, and a hexagonal groove is also provided at this end. The other end is rotatably connected to the inner end wall of the feeding roller.

[0017] Multiple axially distributed positioning ring frames are fixed to the outer circumference of the rotating shaft. Multiple first hinge frames are welded and fixed to the outer circumference of the positioning ring frames, and an arc-shaped support arm is rotatably connected to the first hinge frames.

[0018] A second hinge frame is welded and fixed to one end of the stop block facing the inside of the feeding roller, and the other end of the support arm is rotatably connected to the second hinge frame.

[0019] Preferably, the positioning cylinder shaft is also threadedly connected to a clamping bolt that can clamp the rotating shaft.

[0020] Preferably, the lower end of the storage hopper is also fixed with a plurality of bucket-shaped feeding pipes.

[0021] Compared with related technologies, the Fritillaria cirrhosa seedling tray sowing device provided by this utility model has the following beneficial effects:

[0022] This utility model provides a seedling sowing device for Fritillaria cirrhosa in a seed tray, in which a storage cylinder is set on the feeding roller and a block is used to form a container trough, which can hold and transfer multiple seeds at one time. The depth of the container trough can also be adjusted by the radial movement of the block, so as to adjust the capacity according to the size of the seed tray holes, thereby further improving the sowing efficiency. Attached Figure Description

[0023] Figure 1 A schematic diagram of a preferred embodiment of the Fritillaria cirrhosa seedling tray sowing device provided by this utility model;

[0024] Figure 2 As shown in this utility model Figure 1 A schematic diagram of the structure in partial cross-section;

[0025] Figure 3This is a schematic diagram of the structure of the storage hopper shown in this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the adjustment component and the stop block connected in cooperation according to this utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the rotating shaft and the positioning cylinder shaft connected in this utility model.

[0028] Figure 6 This is a schematic diagram of the structure of the motor and the feeding roller connected together, as shown in this utility model.

[0029] The following are the labels in the diagram: 1. Storage hopper; 11. Discharge port; 2. Feeding roller; 21. Through-hole; 22. Positioning cylinder shaft; 23. Tightening bolt; 3. Motor; 4. Feeding pipe; 5. Adjusting component; 51. Rotating shaft; 52. Hexagonal groove; 53. Positioning ring frame; 54. Support arm; 6. Stop block. Detailed Implementation

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0034] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0035] Please see Figures 1 to 6 This utility model provides a Fritillaria cirrhosa plug tray seedling sowing device, which includes:

[0036] The storage hopper 1 has a boss-shaped upper part and a semi-cylindrical lower part. The lowest part of the lower part has a discharge port 11. The lower end of the storage hopper 1 is also fixed with multiple bucket-shaped feeding pipes 4.

[0037] Feeding roller 2 is located at the lower part of storage hopper 1. It has a cavity inside and multiple through holes 21 on its outer circumference. A storage cylinder corresponding to the through holes 21 is integrally connected to the inner circumference of the feeding roller 2.

[0038] The stop block 6 is located inside the storage cylinder and can move radially along the feeding roller 2. A storage groove is formed between the stop block 6 and the storage cylinder, and the depth of the storage groove can be changed by moving the stop block 6.

[0039] Adjustment component 5 is rotatably installed inside the feed roller 2 and is also connected to the stop block 6 to drive each stop block 6 to move synchronously.

[0040] It should be noted that: In this device, a support structure needs to be added to the lower end of the storage hopper 1. At the same time, the storage hopper 1 is mounted on the conveyor belt. The conveyor belt is used to transport the seed trays, so that the seed trays move to the bottom of the storage hopper 1 and correspond to the feeding pipe 4. Then the seed feeding pipe 4 can be put into the holes of the seed trays. This process is a mature existing technology and will not be described in detail here.

[0041] Inside the storage hopper 1 is a feeding roller 2, and the lower part of the storage hopper 1 is a semi-cylindrical shape adapted to the feeding roller 2, which improves the fit between the two and makes the gap between them much smaller than the particle size of the seeds; the outer circumference of the feeding roller 2 has a through-hole 21, and a storage cylinder is set at the position of the through-hole 21. A storage groove is formed between the storage cylinder and its internal baffle 6, and the through-hole 21 is the opening of the storage groove. The storage groove can hold multiple seeds at a time, and the depth of the storage groove can be adjusted by moving the baffle 6 to adjust the number of seeds it can hold according to the size of the hole in the seed tray itself.

[0042] After the seeds enter the container, they are transferred by the rotation of the feeding roller 2 until the container corresponds to the discharge port 11, so that the seeds fall into the feeding pipe 4 and are then put into the seed tray through the feeding pipe 4.

[0043] The adjustment component 5 is used to adjust the stop blocks 6. There are multiple stop blocks 6, and the adjustment component 5 can be used to adjust all the stop blocks 6 synchronously, reducing the difficulty of device adjustment and improving the efficiency of adjustment.

[0044] In the embodiments of this utility model, please refer to Figures 1 to 3 In the storage hopper 1, a set of scrapers is formed between the upper and lower parts. The distance between the scrapers and the outer circumference of the feeding roller 2 is less than 2mm, and the scraping surface of the scrapers is close to the highest point of the feeding roller 2.

[0045] It should be noted that the scraper can be used to scrape out excess seeds from inside the container, thus allowing for better control over the number of seeds entering the container.

[0046] In the embodiments of this utility model, please refer to Figure 2 and Figure 3 One end of the feeding roller 2 is welded and fixed with a concentric positioning cylinder shaft 22. The inner cavity of the positioning cylinder shaft 22 is connected to the inner cavity of the storage hopper 1, and the positioning cylinder shaft 22 is rotatably connected to the storage hopper 1.

[0047] A motor 3 is also installed on one side of the storage hopper 1, and the output end of the motor 3 is fixed to the other end of the feeding roller 2.

[0048] It should be noted that: for the feeding roller 2, one end has a positioning cylinder shaft 22, which is rotatably connected to the storage hopper 1 and supported by the storage hopper 1, while the other end is fixed to the output end of the motor 3 so that the motor 3 can drive the feeding roller 2 to rotate circumferentially.

[0049] In the embodiments of this utility model, please refer to Figure 4 and Figure 5 The adjusting component 5 includes a rotating shaft 51, which is located inside the feeding roller 2 and is concentric with it. One end of the rotating shaft 51 passes through the positioning cylinder shaft 22 and is provided with a hexagonal groove 52 at the end. The other end is rotatably connected to the inner end wall of the feeding roller 2.

[0050] Multiple axially distributed positioning ring frames 53 are fixed on the outer circumference of the rotating shaft 51. Multiple first hinge frames are welded and fixed on the outer circumference of the positioning ring frames 53, and an arc-shaped support arm 54 is rotatably connected to the first hinge frames.

[0051] A second hinge frame is welded and fixed at one end of the stop block 6 facing the inside of the feeding roller 2, and the other end of the support arm 54 is rotatably connected to the second hinge frame.

[0052] The positioning cylinder shaft 22 is also threaded with a clamping bolt 23 that can clamp the rotating shaft 51.

[0053] It should be noted that: for the adjustment component 5, one end of the rotating shaft 51 passes through the positioning cylinder shaft 22 and has a hexagonal groove 52 at that end. After the rotating shaft 51 is restricted by the contact bolt 23, the rotating shaft 51 can be rotated using tools such as a hexagonal wrench. When the rotating shaft 51 rotates, it can drive the positioning ring frame 53 to rotate. At this time, the support arm 54 can be used to exert force on the stop block 6 to drive the stop block 6 to move, thereby adjusting the position of the stop block 6. After the adjustment is completed, the rotating shaft 51 is fixed by the contact bolt 23 to make the rotating shaft 51 stable relative to the feeding roller 2, thereby ensuring the stability of the stop block 6.

[0054] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0055] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A seedling raising and sowing device for Fritillaria cirrhosa in plug trays, characterized in that, include: The storage hopper (1) has a boss-shaped upper part and a semi-cylindrical lower part, with a discharge port (11) at the lowest position of the lower part. Feeding roller (2), the feeding roller (2) is located at the lower part of the storage hopper (1), and has a cavity inside. The outer circumferential wall has multiple through holes (21), and the storage cylinder with corresponding through holes (21) is integrally connected to the inner circumferential wall of the feeding roller (2). The stop block (6) is located inside the storage cylinder and can move radially along the feeding roller (2). The stop block (6) and the storage cylinder form a storage groove, and the depth of the storage groove is changed by the movement of the stop block (6). Adjustment component (5), which is rotatably installed inside the feed roller (2) and is also connected to the stop block (6) to drive each stop block (6) to move synchronously.

2. The Fritillaria cirrhosa seedling tray sowing device according to claim 1, characterized in that, In the storage hopper (1), a set of scrapers is formed between the upper and lower parts. The distance between the scrapers and the outer circumference of the feeding roller (2) is less than 2 mm, and the scraping surface of the scrapers is close to the highest point of the feeding roller (2).

3. The Fritillaria cirrhosa seedling tray sowing device according to claim 2, characterized in that, One end of the feeding roller (2) is welded and fixed with a concentric positioning cylinder shaft (22). The inner cavity of the positioning cylinder shaft (22) is connected to the inner cavity of the storage hopper (1), and the positioning cylinder shaft (22) is rotatably connected to the storage hopper (1). A motor (3) is also installed on one side of the storage hopper (1), and the output end of the motor (3) is fixed to the other end of the feeding roller (2).

4. The Fritillaria cirrhosa seedling tray sowing device according to claim 1, characterized in that, The adjustment component (5) includes a rotating shaft (51), which is located inside the feeding roller (2) and is concentrically arranged therewith. One end of the rotating shaft (51) passes through and exits the positioning cylinder shaft (22), and a hexagonal groove (52) is also provided at this end. The other end is rotatably connected to the inner end wall of the feeding roller (2). Multiple axially distributed positioning ring frames (53) are fixed on the outer circumference of the rotating shaft (51). Multiple first hinge frames are welded and fixed on the outer circumference of the positioning ring frame (53), and an arc-shaped support arm (54) is rotatably connected to the first hinge frame. A second hinge frame is welded and fixed to one end of the stop block (6) facing the inside of the feed roller (2), and the other end of the support arm (54) is rotatably connected to the second hinge frame.

5. The Fritillaria cirrhosa seedling tray sowing device according to claim 4, characterized in that, The positioning cylinder shaft (22) is also threaded with a clamping bolt (23) that can clamp the rotating shaft (51).

6. The Fritillaria cirrhosa seedling tray sowing device according to claim 1, characterized in that, The lower end of the storage hopper (1) is also fixed with a number of bucket-shaped feeding pipes (4).

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