Seedling-raising tray matrix scraper for seedling-raising subsoil

Abstract

The utility model discloses a seedling-raising tray matrix scraper for seedling-raising subsoil, which comprises a scraper body, a handle connected to the upper end of the scraper body, a fixing ring mounted on the outer wall of the handle, a scraper sheet connected to the bottom of the scraper body, an auxiliary block mounted on the outer wall of the scraper body, and a fixing bolt arranged on the surface of the scraper body. A mounting groove is formed in the bottom of the interior of the scraper body, one end of the auxiliary block is connected with a connecting block, a polypropylene layer A is arranged on the outer layer of the scraper body, one side of the polypropylene layer A is connected with a polycarbonate layer A, a bonding layer is arranged at the bottom of the polycarbonate layer A, a polycarbonate layer B is arranged on one side of the bonding layer, and a polypropylene layer B is connected to the bottom of the polycarbonate layer B; the surfaces of the polypropylene layer A and the polypropylene layer B are subjected to special treatment, so that the anti-skid performance of the scraping plate is improved, the anti-aging capability of the scraping plate is enhanced, and the scraping plate can still keep a good working state after being used for a long time.

Description

Technical Field

[0001] The utility model relates to the field of seedling tray scrapers, in particular to a seedling tray substrate scraper used for seedling subsoil. Background Art

[0002] Seedling trays, also known as plug trays, have become a crucial tool in factory-grown seedling production. Whether for flowers or vegetables, plug trays represent a fundamental innovation in modern horticulture, enabling rapid and high-volume production. Plug trays are typically made from materials such as polystyrene foam, polystyrene, polyvinyl chloride, and polypropylene.

[0003] The seedling tray matrix is ​​a key element in the seedling cultivation process. It provides physical support, water retention, nutrient supply and air exchange for the growth of seedlings.

[0004] However, the currently used scraper for the seedling tray substrate scrapes the bottom of the seedling tray, which easily causes damage to the scraper, making it extremely inconvenient to use.

[0005] In view of this, research and improvements are conducted on the existing problems, and a seedling tray substrate scraper for seedling bottom soil is provided. The scraper has a reasonable structural design and can protect the scraper body from damage through the setting of auxiliary blocks. The purpose is to solve the problem and improve the practical value through this technology. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a seedling tray substrate scraper for seedling subsoil.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a seedling tray matrix scraper for seedling subsoil, comprising a scraper body, the upper end of the scraper body is connected to a handle, a fixing ring is installed on the outer wall of the handle, the bottom of the scraper body is connected to a scraper sheet, an auxiliary block is installed on the outer wall of the scraper body, the surface of the scraper body is provided with fixing bolts, the bottom inside the scraper body is provided with a mounting groove, one end of the auxiliary block is connected to a connecting block, the outer layer of the scraper body is provided with a polypropylene layer A, one side of the polypropylene layer A is connected to a polycarbonate layer A, the bottom of the polycarbonate layer A is provided with an adhesive layer, one side of the adhesive layer is provided with a polycarbonate layer B, and the bottom of the polycarbonate layer B is connected to a polypropylene layer B.

[0008] As a further description of the above technical solution:

[0009] The handle is integrally connected to the top of the scraper body, the fixing ring is fixedly connected to the outer wall of the handle, and the size of the handle is smaller than that of the scraper body.

[0010] As a further description of the above technical solution:

[0011] The auxiliary block can be detachably installed on both sides of the scraper body. There are two auxiliary blocks. The connecting block is integrally connected to one end of the auxiliary block. The auxiliary block is inserted into the interior of the scraper body through the connecting block. The fixing bolt is fixedly installed on the surface of the scraper body and passes through to connect the scraper body and the connecting block.

[0012] As a further description of the above technical solution:

[0013] The installation groove is opened at the bottom of the scraper body, and the scraper piece is detachably installed at the bottom of the installation groove.

[0014] As a further description of the above technical solution:

[0015] The polypropylene layer A and the polypropylene layer B are fixedly connected to the outer layer of the scraper body. The polypropylene layer A and the polypropylene layer B have the same width. The adhesive layer is fixedly connected between the polycarbonate layer A and the polycarbonate layer B.

[0016] As a further description of the above technical solution:

[0017] The polycarbonate layer A is fixedly connected between the polypropylene layer A and the adhesive layer, and the polycarbonate layer B is fixedly connected between the adhesive layer and the polypropylene layer B. The polycarbonate layer A and the polycarbonate layer B have the same width.

[0018] The utility model has the following beneficial effects:

[0019] The surfaces of both polypropylene layer A and polypropylene layer B have been specially treated, enhancing the scraper's anti-slip properties and aging resistance, ensuring it maintains optimal performance even after extended use. This ensures the scraper blades are tightly integrated with the main body of the scraper after installation, guaranteeing overall performance during use. This detachable design allows users to choose scraper blades of varying materials and sizes to suit their specific needs, increasing the scraper's adaptability and flexibility.

[0020] The stability of the scraper is enhanced. Since the scraper blade is connected to the bottom of the scraper body and an auxiliary block is installed on the outer wall of the scraper body, the scraper is more stable during use and is less likely to tilt, which improves the convenience of use. Since the handle is connected to the upper end of the scraper body, it is more convenient for the operator to use and reduces labor intensity. The detachability of the scraper is enhanced. Since the scraper blade can be detachably installed at the bottom of the installation groove, the scraper is more flexible during use and can be replaced with scraper blades of different sizes as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a substrate scraper for a seedling tray used in the seedling subsoil proposed by the utility model;

[0022] Figure 2 This is a schematic plan view of a scraper for a seedling tray substrate used for seedling cultivation subsoil proposed by the present invention;

[0023] Figure 3 This is an internal schematic diagram of a seedling tray substrate scraper for seedling subsoil proposed by the utility model.

[0024] Legend:

[0025] 1. Scraper body; 2. Handle; 3. Fixing ring; 4. Auxiliary block; 5. Fixing bolt; 6. Scraper blade; 7. Connecting block; 8. Mounting groove; 9. Polypropylene layer A; 10. Polycarbonate layer A; 11. Adhesive layer; 12. Polycarbonate layer B; 13. Polypropylene layer B. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Reference Figure 1-3The utility model provides an embodiment: a seedling tray matrix scraper for seedling subsoil, comprising a scraper body 1, the upper end of the scraper body 1 is connected to a handle 2, the outer wall of the handle 2 is installed with a fixing ring 3, the bottom of the scraper body 1 is connected to a scraper blade 6, the outer wall of the scraper body 1 is installed with an auxiliary block 4, the surface of the scraper body 1 is provided with a fixing bolt 5, the bottom of the interior of the scraper body 1 is provided with a mounting groove 8, one end of the auxiliary block 4 is connected to a connecting block 7, the outer layer of the scraper body 1 is provided with a polypropylene layer A9, one side of the polypropylene layer A9 is connected to a polycarbonate layer A10, the bottom of the polycarbonate layer A10 is provided with an adhesive layer 11, one side of the adhesive layer 11 is provided with a polycarbonate layer B12, and the bottom of the polycarbonate layer B12 is connected with a polypropylene layer B13.

[0029] In the present invention, the handle 2 is integrally connected to the top of the scraper body 1, and the fixing ring 3 is fixedly connected to the outer wall of the handle 2. The size of the handle 2 is smaller than the size of the scraper body 1. The setting of the fixing ring 3 makes it convenient to hang and store the scraper body 1.

[0030] Furthermore, the auxiliary block 4 is detachably mounted on both sides of the scraper body 1. There are two auxiliary blocks 4, and the connecting block 7 is integrally connected to one end of the auxiliary block 4. The auxiliary block 4 is inserted into the interior of the scraper body 1 through the connecting block 7. The fixing bolt 5 is fixedly mounted on the surface of the scraper body 1 and passes through and connects the scraper body 1 and the connecting block 7. The other end of the auxiliary block 4 is provided with a connecting block 7 to ensure that the auxiliary block 4 is stably fixed on the scraper body 1. By providing the auxiliary block 4, the scraper body 1 can be protected from damage.

[0031] The scraper blade 6 is made of stainless steel, which has excellent corrosion resistance and wear resistance and can adapt to various types of seedling subsoil. The edge of the scraper blade 6 is finely polished to ensure that it does not damage the seedling tray when scraping the substrate. The length and width of the scraper blade 6 are designed according to actual use requirements to ensure that the scraper can cover the entire bottom of the seedling tray during use.

[0032] The polypropylene layers A9 and B13 enhance the overall strength of the scraper and provide a certain degree of elasticity, allowing the scraper to better conform to the shape of the seedling tray during use, thereby improving the uniformity of scraping the substrate. The surface of the polypropylene layer has been specially treated to have certain anti-slip properties, ensuring a more stable grip on the scraper during use.

[0033] Furthermore, the mounting groove 8 is opened at the bottom of the scraper body 1, and the scraper blade 6 is detachably mounted at the bottom of the mounting groove 8. When the scraper blade 6 is worn or damaged, the user can easily remove it and replace it with a new scraper blade 6, thereby extending the service life of the entire scraper.

[0034] The precise design of the size and shape of the mounting groove 8 ensures that the scraper blade 6 is tightly integrated with the scraper body 1 after installation, thereby ensuring the overall performance of the scraper during use. This detachable design allows users to choose scraper blades 6 of different materials or sizes according to different usage requirements, increasing the applicability and flexibility of the scraper.

[0035] Furthermore, the polypropylene layer A9 and the polypropylene layer B13 are fixedly connected to the outer layer of the scraper body 1. The polypropylene layer A9 and the polypropylene layer B13 have the same width, which makes the scraper more wear-resistant during use. The surface of the polypropylene layer A9 and the polypropylene layer B13 have been specially treated, which not only improves the scraper's anti-slip performance but also enhances its anti-aging ability, ensuring that the scraper can maintain good working condition after long-term use.

[0036] The adhesive layer 11 is fixedly connected between the polycarbonate layer A10 and the polycarbonate layer B12. The adhesive layer 11 uses high-strength double-sided tape to ensure that the polycarbonate layer A10 and the polycarbonate layer B12 can be firmly bonded to the polypropylene layer A9 and the polypropylene layer B13, thereby ensuring the overall structural stability of the scraper.

[0037] Furthermore, the polycarbonate layer A10 is fixedly connected between the polypropylene layer A9 and the adhesive layer 11, and the polycarbonate layer B12 is fixedly connected between the adhesive layer 11 and the polypropylene layer B13. The widths of the polycarbonate layer A10 and the polycarbonate layer B12 are the same. Their addition not only improves the wear resistance and impact resistance of the scraper, but also has good transparency.

[0038] Working principle and usage process:

[0039] When using this seedling raising tray matrix scraper, at first scraper sheet 6 is disassembled, change the scraper sheet of different sizes or shape as required to adapt to different seedling raising tray subsoil. Scraper sheet 6 is reinstalled to mounting groove 8 bottoms of scraper body 1, and guarantees that it is securely fixed.

[0040] To scrape the substrate, the operator places the flat surface of the scraper blade 6 against the surface of the seedling tray's soil. Then, the operator pushes the scraper body 1 with a uniform force, moving the scraper blade 6 along the surface of the seedling tray's soil, thereby scraping an appropriate amount of substrate. The scraper body 1 is constructed with polypropylene layers A9 and B13, which offer excellent wear and corrosion resistance, effectively extending the scraper's service life. Furthermore, the addition of polycarbonate layers A10 and B12 further enhances the scraper's smoothness and durability.

[0041] During the process of scraping the matrix, the outer layers of the polypropylene layer A9 and the polypropylene layer B13 still have a certain elasticity, which can absorb some vibrations and reduce the fatigue of the operator during use.

[0042] After use, scraper sheet 6 can be disassembled and cleaned and maintained to keep its best working condition. By simple disassembly and installation process, this seedling tray substrate scraper is not only easy to use, and is easy to maintain.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A scraper for a seedling tray substrate for seedling cultivation, comprising a scraper body (1), characterized in that: The upper end of the scraper body (1) is connected to a handle (2), a fixing ring (3) is installed on the outer wall of the handle (2), a scraper blade (6) is connected to the bottom of the scraper body (1), an auxiliary block (4) is installed on the outer wall of the scraper body (1), a fixing bolt (5) is provided on the surface of the scraper body (1), a mounting groove (8) is provided at the bottom inside the scraper body (1), one end of the auxiliary block (4) is connected to a connecting block (7), the outer layer of the scraper body (1) is provided with a polypropylene layer A (9), one side of the polypropylene layer A (9) is connected to a polycarbonate layer A (10), the bottom of the polycarbonate layer A (10) is provided with an adhesive layer (11), one side of the adhesive layer (11) is provided with a polycarbonate layer B (12), and the bottom of the polycarbonate layer B (12) is connected to a polypropylene layer B (13).

2. A scraper for a seedling tray substrate for seedling cultivation according to claim 1, characterized in that: The handle (2) is integrally connected to the top of the scraper body (1), the fixing ring (3) is fixedly connected to the outer wall of the handle (2), and the size of the handle (2) is smaller than that of the scraper body (1).

3. A scraper for a seedling tray substrate for seedling cultivation according to claim 1, characterized in that: The auxiliary block (4) is detachably mounted on both sides of the scraper body (1). The number of the auxiliary blocks (4) is two. The connecting block (7) is integrally connected to one end of the auxiliary block (4). The auxiliary block (4) is plugged into the interior of the scraper body (1) through the connecting block (7). The fixing bolt (5) is fixedly mounted on the surface of the scraper body (1) and penetrates and connects the scraper body (1) and the connecting block (7).

4. A scraper for a seedling tray substrate for seedling cultivation according to claim 1, characterized in that: The mounting groove (8) is opened at the bottom inside the scraper body (1), and the scraper blade (6) is detachably mounted at the bottom of the mounting groove (8).

5. The scraper for the seedling tray substrate for seedling cultivation according to claim 1, characterized in that: The polypropylene layer A (9) and the polypropylene layer B (13) are fixedly connected to the outer layer of the scraper body (1), the polypropylene layer A (9) and the polypropylene layer B (13) have the same width, and the adhesive layer (11) is fixedly connected between the polycarbonate layer A (10) and the polycarbonate layer B (12).

6. The scraper for the seedling tray substrate for seedling cultivation according to claim 1, characterized in that: The polycarbonate layer A (10) is fixedly connected between the polypropylene layer A (9) and the adhesive layer (11), and the polycarbonate layer B (12) is fixedly connected between the adhesive layer (11) and the polypropylene layer B (13). The polycarbonate layer A (10) and the polycarbonate layer B (12) have the same width.

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