Seedling raising device for mountain afforestation

Abstract

The utility model discloses a seedling raising device for mountain afforestation, which relates to the technical field of seedling raising devices and comprises a seedling raising frame, a plurality of mounting holes are formed in the upper surface of the seedling raising frame at equal intervals, and seedling raising grooves for cultivating seedlings in mountain afforestation engineering are fixedly arranged on the inner walls of the mounting holes; the ejection assembly is used for ejecting the saplings out of the seedling culture groove during transplanting after seedling culture is finished, and the ejection assembly comprises a push disc arranged on the inner wall of the seedling culture groove in a sliding mode and a fixing cylinder fixedly arranged on the lower surface of the seedling culture groove and fixedly connected with the inner bottom wall of the first rectangular cavity. According to the seedling culture device for mountain afforestation, the ejection assembly is arranged, so that in the actual seedling culture process of the seedling culture device, when transplanting is needed after culture is finished, the roots of seedlings and soil can be integrally and completely moved out of the seedling culture grooves, the purpose of effectively protecting the roots of the seedlings is achieved, and the seedling culture efficiency is improved. Therefore, the survival rate of the transplanted saplings is effectively ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to seedling raising device technical field especially relates to a seedling raising device for mountain afforestation. BACKGROUND

[0002] In the process of mountain afforestation, seedling raising device needs to be used to cultivate saplings.

[0003] In the prior art, the patent with the announcement number CN218218479U discloses a seedling raising device for mountain afforestation, which is convenient for fixing seedlings and comprises a seedling support plate, a plurality of seedling grooves are arranged at the middle part of the seedling support plate in uniform intervals, a first telescopic rod is arranged at the left end of each seedling groove, a first U-shaped limiting block is arranged at the top right part of each first telescopic rod, a first sliding groove is arranged at the front end and the right end of each first U-shaped limiting block, two limiting bolt sets are arranged in each first sliding groove, each first sliding groove is matched with the limiting bolt set inside, a second telescopic rod is arranged at the right end of each seedling groove, a second U-shaped limiting block is arranged at the top left part of each second telescopic rod, a second sliding groove is arranged at the front end and the left end of each second U-shaped limiting block, and two limiting bolt sets are arranged in each second sliding groove.

[0004] The technical scheme of the above-mentioned patent technology needs to plant saplings in the seedling groove for cultivation in the actual process of cultivating saplings, and when the cultivation is completed, the saplings need to be removed together with the soil in the seedling groove for planting. In this process, the saplings are often removed from the seedling groove by directly pulling the trunk upward. Since the roots of the saplings will cause extrusion to the soil when growing gradually, extrusion will occur between the soil and the inner wall of the seedling groove. The method of directly pulling the trunk is prone to damage to the roots of the saplings, resulting in poor survival rate of the saplings after transplanting. In view of this, the present application proposes a seedling raising device for mountain afforestation. UTILITY MODEL CONTENTS

[0005] The utility model discloses a seedling raising device for mountain afforestation, which aims to solve the technical problem of root damage of saplings during transplanting as proposed in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A seedling raising device for mountain afforestation, comprising:

[0008] A seedling raising frame, and a first rectangular cavity and a second rectangular cavity are arranged in the inner part of the seedling raising frame, a plurality of mounting holes are equidistantly arranged on the upper surface of the seedling raising frame, and a seedling groove for cultivating saplings in mountain afforestation engineering is fixedly arranged on the inner wall of each mounting hole;

[0009] The ejection assembly is used for ejecting the saplings from the inside of the seedling raising groove when transplanting after the seedling raising is completed, and comprises a pushing disc slidingly arranged on the inner wall of the seedling raising groove, and a fixed cylinder fixedly arranged on the lower surface of the seedling raising groove and fixedly connected with the bottom wall in the first rectangular cavity, the inner wall of the fixed cylinder is slidingly arranged with an extension rod, the top end of the extension rod is fixedly connected with the lower surface of the pushing disc, the inner bottom wall of the fixed cylinder is rotationally arranged with a threaded column extending into the second rectangular cavity, and the bottom end of the extension rod is provided with a cylindrical threaded groove threadedly connected with the outer surface of the threaded column, the ejection assembly further comprises a rotating disc arranged on the side surface of the seedling raising frame and used for driving the rotation of the plurality of threaded columns, and the surface of the rotating disc is rotationally arranged with a crank handle.

[0010] The limiting assembly is used for limiting the trunk of the sapling during the cultivation of the sapling.

[0011] In a preferred scheme, the two side walls of the second rectangular cavity are rotationally arranged with rotating rods, and one end of the rotating rod extends to the outer surface of the seedling raising frame, and the rotating disc is fixedly arranged on the end of the rotating rod.

[0012] By arranging the rotating disc, the rotating rod can be driven to rotate through the rotation of the rotating disc.

[0013] In a preferred scheme, the surface of the rotating rod is equidistantly fixedly arranged with a plurality of driving bevel gears corresponding to the plurality of threaded columns, and the bottom end of the threaded column is fixedly arranged with a driven bevel gear meshing with the driving bevel gear.

[0014] By arranging the driving bevel gear and the driven bevel gear, the plurality of threaded columns can be driven to rotate simultaneously through the rotation of the rotating rod.

[0015] In a preferred scheme, the bottom end of the extension rod is fixedly arranged with two symmetrical limiting blocks, and the inner wall of the fixed cylinder is provided with a limiting sliding groove for the sliding of the two limiting blocks.

[0016] By arranging the limiting block and the limiting sliding groove, the extension rod can be limited, so as to avoid the extension rod from rotating together with the threaded column, thereby effectively ensuring the stability of the extension rod during the extension and retraction.

[0017] In a preferred scheme, the limiting assembly comprises U-shaped openings equidistantly arranged on the upper surface of the seedling raising frame and respectively corresponding to the plurality of seedling raising grooves, and the inner wall of the U-shaped opening is slidingly arranged with two symmetrical T-shaped sliding plates.

[0018] By arranging the U-shaped opening, the two T-shaped sliding plates can relatively slide on the inner wall of the U-shaped opening.

[0019] In a preferred scheme, the surface of the T-shaped slide plate is equidistantly fixed with a plurality of telescopic cylinders, and the telescopic end of the telescopic cylinder is fixed with an arc-shaped positioning plate, the outer surface of the telescopic cylinder is sleeved with a abutting spring, and the two ends of the abutting spring are fixedly connected with the surface of the T-shaped slide plate and the arc-shaped positioning plate respectively.

[0020] By setting the arc-shaped positioning plate and the abutting spring, the tree trunk of the sapling can be effectively limited and fixed through the two corresponding arc-shaped positioning plates on the corresponding two T-shaped slide plates, and the tree trunks of different thicknesses can be fixed.

[0021] In a preferred scheme, the inner wall of the U-shaped opening is rotationally provided with a bidirectional screw rod, and the surface of the two T-shaped slide plates is provided with a threaded hole in threaded connection with the outer surface of the bidirectional screw rod, and one end of the bidirectional screw rod extends to the outer surface of the seedling raising frame and is fixed with a rotating block.

[0022] By setting the bidirectional screw rod, the two T-shaped slide plates can be simultaneously moved to the middle or to both sides through the rotation of the bidirectional screw rod.

[0023] As can be seen from the above, the seedling raising device for mountain afforestation has the following technical effects.

[0024] Firstly, the seedling raising device can integrally remove the root of the sapling and the soil from the seedling groove when transplanting is needed after the cultivation is completed, so that the root of the sapling is effectively protected, and the survival rate of the sapling after transplanting is effectively ensured.

[0025] Secondly, the seedling raising device can effectively clamp and fix the tree trunk of the sapling during the process of raising the sapling by planting the sapling in the seedling groove, and the clamped tree trunk of the sapling is located at the center position of the seedling groove, so that the stability of the sapling during transportation is effectively ensured, and the plurality of telescopic cylinders and the abutting spring are arranged to effectively abut against different thickness regions of the tree trunk of the sapling, so that the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The utility model provides a kind of three-dimensional structure schematic diagram of seedling raising device for mountain afforestation.

[0027] Figure 2 The utility model provides a kind of sectional structure schematic diagram of seedling raising device for mountain afforestation.

[0028] Figure 3 The utility model provides Figure 3 The utility model provides a kind of enlarged structure schematic diagram of A place.

[0029] Figure 4 The utility model provides a top view structure schematic diagram of a seedling raising device for mountain afforestation.

[0030] Figure 5 The utility model provides Figure 4 The enlarged structure schematic diagram of B place in the middle.

[0031] Drawings

[0032] 100, seedling raising frame;

[0033] 200, first rectangular cavity;

[0034] 300, second rectangular cavity;

[0035] 400, seedling raising groove;

[0036] 500, ejection assembly; 501, push disc; 502, fixed cylinder; 503, telescopic rod; 504, threaded column; 505, cylindrical threaded groove; 506, rotating disc; 507, rotating rod; 508, driving bevel gear; 509, driven bevel gear; 5010, limiting block;

[0037] 600, limiting assembly; 601, T-shaped slide plate; 602, telescopic cylinder; 603, arc-shaped positioning plate; 604, abutting spring; 605, bidirectional screw; 606, rotating block. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0039] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. EMBODIMENT

[0040] Reference Figures 1-5 A seedling raising device for mountain afforestation, comprising:

[0041] The seedling raising frame 100 is provided with a first rectangular cavity 200 and a second rectangular cavity 300 in the inside respectively, a plurality of mounting holes are equidistantly formed on the upper surface of the seedling raising frame 100, and the inner walls of the plurality of mounting holes are all fixedly provided with seedling raising grooves 400 for cultivating seedlings in mountain afforestation engineering.

[0042] The ejection assembly 500 is used to eject the seedlings from the inside of the seedling raising tank 400 when transplanting at the end of seedling raising, the ejection assembly 500 comprises a push plate 501 slidingly arranged on the inner wall of the seedling raising tank 400, and a fixed cylinder 502 fixedly arranged on the lower surface of the seedling raising tank 400 and fixedly connected with the bottom wall of the first rectangular cavity 200, the inner wall of the fixed cylinder 502 slidingly arranged with an extension rod 503, the top end of the extension rod 503 is fixedly connected with the lower surface of the push plate 501, the inner bottom wall of the fixed cylinder 502 is rotatably arranged with a threaded column 504 extending into the inside of the second rectangular cavity 300, and the bottom end of the extension rod 503 is provided with a cylindrical threaded groove 505 threadedly connected with the outer surface of the threaded column 504, the ejection assembly 500 further comprises a rotating disc 506 arranged on the side surface of the seedling raising frame 100 for driving a plurality of threaded columns 504 to rotate simultaneously, and the surface of the rotating disc 506 is rotatably arranged with a crank handle;

[0043] Referring to Figure 1 and Figure 2 In a preferred embodiment, the two side walls of the second rectangular cavity 300 are rotatably arranged with a rotating rod 507, and one end of the rotating rod 507 extends to the outer surface of the seedling raising frame 100, and the rotating disc 506 is fixedly arranged on the end of the rotating rod 507.

[0044] By arranging the rotating disc 506, the rotating rod 507 can be driven to rotate by rotating the rotating disc 506.

[0045] Referring to Figure 2 and Figure 3 In a preferred embodiment, the surface of the rotating rod 507 is equidistantly fixedly arranged with a plurality of driving bevel gears 508 corresponding to the plurality of threaded columns 504, and the bottom end of the threaded column 504 is fixedly arranged with a driven bevel gear 509 meshing with the driving bevel gear 508.

[0046] By arranging the driving bevel gear 508 and the driven bevel gear 509, the plurality of threaded columns 504 can be driven to rotate simultaneously by rotating the rotating rod 507.

[0047] Referring to Figure 3 In a preferred embodiment, the bottom end of the extension rod 503 is fixedly arranged with two symmetrical limiting blocks 5010, and the inner wall of the fixed cylinder 502 is provided with a limiting sliding groove for sliding the two limiting blocks 5010.

[0048] By arranging the limiting block 5010 and the limiting sliding groove, the extension rod 503 can be limited, avoiding the extension rod 503 from rotating with the threaded column 504, thereby effectively ensuring the stability of the extension rod 503 when extending and retracting.

[0049] In the embodiment, by setting the ejection assembly 500, when the seedling device is actually used for cultivating seedlings, and when transplanting is needed at the end of cultivation, the roots of the seedlings in the seedling groove 400 can be pushed upward together with the soil, so that the roots of the seedlings and the soil can be integrally removed from the seedling groove 400, achieving the purpose of effectively protecting the roots of the seedlings, and effectively ensuring the survival rate of the seedlings after transplanting. Embodiment

[0050] On the basis of embodiment one, and different from embodiment one,

[0051] A seedling device for mountain afforestation, further comprising:

[0052] A limiting assembly 600 for limiting the trunks of the seedlings during the cultivation of the seedlings.

[0053] Referring to Figure 4 and Figure 5 In a preferred embodiment, the limiting assembly 600 comprises U-shaped openings equidistantly arranged on the upper surface of the seedling rack 100 and corresponding to the plurality of seedling grooves 400, and the inner walls of the U-shaped openings are slidably provided with two symmetrical T-shaped sliding plates 601.

[0054] By arranging the U-shaped openings, the two T-shaped sliding plates 601 can slide relative to the inner walls of the U-shaped openings.

[0055] Referring to Figure 5 In a preferred embodiment, the surface of the T-shaped sliding plate 601 is equidistantly provided with a plurality of telescopic cylinders 602, the telescopic end of the telescopic cylinder 602 is fixedly provided with an arc-shaped positioning plate 603, the outer surface of the telescopic cylinder 602 is sleeved with a pressing spring 604, and the two ends of the pressing spring 604 are fixedly connected with the surfaces of the T-shaped sliding plate 601 and the arc-shaped positioning plate 603, respectively.

[0056] By arranging the arc-shaped positioning plate 603 and the pressing spring 604, the trunks of the seedlings can be effectively limited and fixed by the two corresponding arc-shaped positioning plates 603 on the two corresponding T-shaped sliding plates 601, and different thickness trunks can be fixed.

[0057] Referring to Figure 5 In a preferred embodiment, the inner wall of the U-shaped opening is rotatably provided with a bidirectional screw 605, the surface of each of the two T-shaped sliding plates 601 is provided with a threaded hole threadedly connected with the outer surface of the bidirectional screw 605, and one end of the bidirectional screw 605 extends to the outer surface of the seedling rack 100 and is fixedly provided with a rotating block 606.

[0058] By arranging the bidirectional screw 605, the two T-shaped sliding plates 601 can be simultaneously moved towards the middle or to both sides by the rotation of the bidirectional screw 605.

[0059] In the embodiment, by arranging the limiting assembly 600, the seedling raising device can effectively clamp and fix the tree trunk of the seedling during the process of planting the seedling in the seedling raising groove 400 for seedling raising, and the clamped tree trunk of the seedling is located at the center of the seedling raising groove 400, thereby effectively ensuring the stability of the seedling during transportation, and the arrangement of the plurality of telescopic cylinders 602 and the abutting springs 604 facilitates effective abutting of different thickness regions of the tree trunk of the seedling, and the seedling raising device has high practicability.

[0060] Working principle: during the actual process of cultivating the seedling by the seedling raising device, when transplanting is needed after cultivation, the rotating disc 506 can be rotated by rotating the handle, the rotating disc 506 drives the rotating rod 507 to rotate, the rotating rod 507 drives the plurality of driving bevel gears 508 to rotate, the driving bevel gears 508 drive the driven bevel gears 509 and the threaded column 504 to rotate, the threaded column 504 drives the telescopic rod 503 to move upward under the action of the cylindrical threaded groove 505, thereby driving the push disc 501 to move upward on the inner wall of the seedling raising groove 400, pushing the root of the seedling in the seedling raising groove 400 together with the soil upward, so that the root of the seedling and the soil can be integrally and completely removed from the seedling raising groove 400, thereby achieving the purpose of effectively protecting the root of the seedling, and effectively ensuring the survival rate of the seedling after transplanting.

[0061] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A seedling raising device for afforestation in mountainous areas, characterized in that, include: The seedling rack (100) has a first rectangular cavity (200) and a second rectangular cavity (300) respectively inside. The upper surface of the seedling rack (100) is provided with a plurality of mounting holes at equal intervals, and the inner walls of the plurality of mounting holes are all fixed with seedling troughs (400) for cultivating seedlings in mountain afforestation projects. An ejector assembly (500) is used to eject seedlings from the seedling tray (400) during transplanting after seedling cultivation. The ejector assembly (500) includes a pusher plate (501) slidably disposed on the inner wall of the seedling tray (400) and a fixing cylinder (502) fixedly disposed on the lower surface of the seedling tray (400) and fixedly connected to the bottom wall of the inner wall of the first rectangular cavity (200). A telescopic rod (503) is slidably disposed on the inner wall of the fixing cylinder (502). The top end of the telescopic rod (503) is connected to the lower surface of the pusher plate (501). The fixed connection is provided on the inner bottom wall of the fixed cylinder (502), which is rotatably provided with a threaded column (504) extending into the second rectangular cavity (300), and the bottom end of the telescopic rod (503) is provided with a cylindrical threaded groove (505) that is threadedly connected to the outer surface of the threaded column (504). The ejection assembly (500) also includes a rotating disk (506) provided on the side of the seedling rack (100) for driving several threaded columns (504) to rotate simultaneously, and a crank is rotatably provided on the surface of the rotating disk (506). A limiting component (600) is used to limit the trunk of a seedling during the seedling cultivation process.

2. The seedling raising device for mountain afforestation according to claim 1, wherein The inner walls on both sides of the second rectangular cavity (300) are rotatably provided with rotating rods (507), and one end of the rotating rods (507) extends to the outer surface of the seedling rack (100), and the rotating disk (506) is fixed to the end of the rotating rods (507).

3. The seedling raising device for mountain afforestation according to claim 2, characterized by The rotating rod (507) has several active bevel gears (508) fixed at equal intervals on its surface, corresponding to several threaded columns (504), and the bottom end of the threaded column (504) is fixed with a driven bevel gear (509) that meshes with the active bevel gear (508).

4. The seedling raising device for mountain afforestation according to claim 1, characterized in that, Two symmetrical limiting blocks (5010) are fixed on the outer surface of the bottom end of the telescopic rod (503), and the inner wall of the fixed cylinder (502) is provided with a limiting groove for the two limiting blocks (5010) to slide.

5. The seedling raising device for mountain afforestation according to claim 1, wherein The limiting component (600) includes U-shaped openings equidistantly opened on the upper surface of the seedling rack (100) and corresponding to a plurality of seedling troughs (400), and two symmetrical T-shaped sliding plates (601) are slidably arranged on the inner wall of the U-shaped opening.

6. The seedling raising device for mountain afforestation according to claim 5, wherein The surface of the T-shaped slide plate (601) is provided with a plurality of telescopic cylinders (602) at equal intervals, and the telescopic end of the telescopic cylinder (602) is provided with an arc-shaped positioning plate (603). The outer surface of the telescopic cylinder (602) is fitted with a retaining spring (604), and the two ends of the retaining spring (604) are respectively fixedly connected to the surface of the T-shaped slide plate (601) and the arc-shaped positioning plate (603).

7. The seedling raising device for mountain afforestation according to claim 6, wherein The inner wall of the U-shaped opening is rotationally provided with a bidirectional screw rod (605), and the surface of each of the two T-shaped sliding plates (601) is provided with a threaded hole in threaded connection with the outer surface of the bidirectional screw rod (605), and one end of the bidirectional screw rod (605) extends to the outer surface of the seedling raising frame (100) and is fixedly provided with a rotating block (606).

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