Forestry non-woven fabric attached paper honeycomb folding type seedling culture container and auxiliary opening and fixing device

Abstract

The utility model relates to a non-woven fabric attached paper honeycomb folding type seedling raising container for forestry and an auxiliary opening and fixing device, and belongs to the technical field of forestry seedling raising. The problems that in the prior art, a paper honeycomb type seedling raising container is prone to degradation in a short time, time and labor are wasted in matrix filling of a plastic honeycomb type seedling raising container, environment friendliness is not achieved, and non-woven fabric single-cup seedling raising cost is high are solved. The non-woven fabric attached paper honeycomb folding type seedling raising container comprises a seedling raising container body, a non-woven fabric sleeve and a supporting paperboard. The seedling culture container body is of a honeycomb structure, and a non-woven fabric sleeve is bonded in each seedling culture hole formed by the seedling culture container body through hydrosol; the auxiliary opening and fixing device comprises a supporting device and a supporting base, the supporting device is used for penetrating through stretching lugs formed between the supporting paper board and the seedling culture container body, the seedling culture container is unfolded by pulling the stretching lugs at the two ends, and the supporting base is used for fixing the unfolded seedling culture container. The utility model relates to a forestry seedling raising tool.

Description

Technical Field

[0001] This utility model relates to the technical field of forestry seedling cultivation, and in particular to a non-woven fabric-laminated paper honeycomb folding seedling container and an auxiliary opening and fixing device for forestry. Background Technology

[0002] Honeycomb seedling containers are widely used due to their advantages such as short seedling cycle, low cost, space saving, large seedling capacity, lightweight and portable design, minimal root damage during seedling lifting and transportation, high survival rate, long afforestation season, no slow-release period, and ease of mechanization in seedling cultivation and afforestation. Currently, honeycomb seedling containers are mainly made of paper and plastic. Because forestry seedling cultivation has a long growth cycle, paper honeycomb containers degrade after repeated watering, causing seedlings to grow fused with the soil and unable to grow independently, making transplanting time-consuming and labor-intensive. Plastic honeycomb seedling containers, due to their softer material, require time-consuming and labor-intensive substrate filling and are not environmentally friendly. Non-woven fabric seedling containers offer advantages such as water and air permeability, environmental friendliness and biodegradability, and the ability to transplant without removing the bags. Currently, non-woven fabric seedling cultivation in forestry mainly uses single-cup seedlings, but this method is generally costly for the following reasons: First, single-cup seedling cultivation requires fixing the individual cup containers to seedling trays, and the installation and fixing process requires manual operation, which increases labor costs and material costs due to the need for matching seedling trays. Second, seedling trays are relatively large, resulting in high transportation costs. Therefore, non-woven fabric single-cup seedling cultivation is suitable for small-batch seedling production, while large-scale seedling production in forestry still mainly relies on field-grown bare-root seedlings. However, in northern regions, due to the cold winters, field-grown seedling operations are not feasible, resulting in a relatively long seedling production cycle in these areas. Utility Model Content

[0003] In response to the problems of paper honeycomb seedling containers being easily degraded in a short time, plastic honeycomb seedling containers being time-consuming, labor-intensive, and environmentally unfriendly when filling the substrate, and non-woven fabric single-cup seedling cultivation being costly, the purpose of this utility model is to provide a forestry non-woven fabric laminated paper honeycomb folding seedling container and an auxiliary opening and fixing device.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A non-woven fabric-laminated paper honeycomb folding seedling container for forestry includes a seedling container body 1, which is foldable; when the seedling container body 1 is in the unfolded state, a plurality of seedling holes 11 are formed on the seedling container body 1, and the plurality of seedling holes 11 are arranged in a honeycomb pattern; each seedling hole 11 is vertically connected.

[0006] It also includes a non-woven fabric sleeve 2, and a non-woven fabric sleeve 2 is attached to the inner wall of each seedling hole 11;

[0007] Each side of the seedling container body 1 is provided with a stretching lug 12 for unfolding the seedling container body 1.

[0008] Furthermore, it also includes a support cardboard 3. A support cardboard 3 is provided on each side of the seedling container body 1. The upper and lower sides of each support cardboard 3 are glued to the seedling container body 1, and each support cardboard 3 and the seedling container body 1 form a tension ear 12.

[0009] Furthermore, the outer periphery of the non-woven sleeve 2 is bonded to the inner wall of the seedling hole 11 with water-soluble adhesive; each supporting cardboard 3 is bonded to the seedling container body 1 with water-soluble adhesive.

[0010] Furthermore, the material of the seedling container body 1 is kraft paper.

[0011] Furthermore, the material of the supporting cardboard 3 is kraft paper.

[0012] Furthermore, the height of the seedling container body 1 ranges from 100mm to 180mm; the diameter of the inscribed circle of the seedling hole 11 ranges from 38mm to 120mm.

[0013] Furthermore, it includes a support 4 and a support base 5, wherein the support 4 is used to unfold the seedling container body 1, and the support base 5 is used to fix the unfolded seedling container body 1.

[0014] Furthermore, the support 4 is a rod-shaped structure; the support 4 includes an insertion part 41, an arc-shaped connecting part 42, and a pull part 43, the insertion part 41 being connected to the pull part 43 through the arc-shaped connecting part 42; the insertion part 41 is used to insert into the stretching ear 12.

[0015] Furthermore, the length of the insertion part 41 is greater than the length of the pull part 43.

[0016] Furthermore, the support base 5 includes two side rods 51 and two cross rods 52, which are connected sequentially to form a square frame structure; the two side rods 51 are symmetrically arranged.

[0017] Each of the horizontal bars 52 is connected to a plurality of vertically arranged limiting plates 53, which are equidistantly distributed along the length of the horizontal bar 52; each limiting plate 53 is used to be inserted into one of the seedling holes 11.

[0018] Because this utility model employs the aforementioned technology, it has the following positive effects compared to existing technologies:

[0019] (1) The non-woven fabric-laminated paper honeycomb seedling container of this utility model is suitable for large-scale seedling cultivation in forestry, with low construction costs. It can be used for field or greenhouse seedling cultivation, extending the seedling season. The non-woven fabric-laminated paper honeycomb seedling container includes a seedling container body and a non-woven fabric sleeve. The seedling container body is made of kraft paper material, on which multiple seedling holes are formed. The inner wall of each seedling hole is laminated with a non-woven fabric sleeve by water-soluble adhesive. When transplanting seedlings, since the kraft paper on the outside of the non-woven fabric sleeve has already rotted during the seedling cycle, and the non-woven fabric sleeve degrades slower than the kraft paper, it can be preserved intact during the seedling cycle. The honeycomb seedling container degrades into individual non-woven fabric seedling cups, solving the problem that seedlings in paper honeycomb seedling containers grow together with the soil during transplanting and cannot grow independently, which is time-consuming and labor-intensive during seedling transplanting. At the same time, it solves the problem that non-woven fabric single-cup seedling cultivation is not suitable for large-scale seedling cultivation and has high seedling costs.

[0020] (2) The auxiliary opening and fixing device of this utility model is simple to use and effectively solves the problem that the operator needs to continuously open one side of the honeycomb seedling container during the substrate filling process, thereby improving the substrate filling speed and reducing the seedling cost. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the use of the non-woven fabric-laminated paper honeycomb folding seedling container for forestry and the auxiliary opening and fixing device of this utility model.

[0022] Figure 2 This is a schematic diagram of the folded state of the non-woven fabric laminated with paper honeycomb folding seedling container for forestry of this utility model.

[0023] Figure 3 This is a schematic diagram of a single-cup structure of a non-woven fabric-laminated paper honeycomb folding seedling container for forestry, which is a utility model.

[0024] Figure 4 This is a single-cup unfolded diagram of the forestry non-woven fabric laminated paper honeycomb folding seedling container of this utility model.

[0025] Figure 5 This is a schematic diagram of the structure of the support of the auxiliary spreading and fixing device of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the support base of the auxiliary spreading and fixing device of this utility model;

[0027] Figure 7 This is a schematic diagram of the operation process of this utility model;

[0028] Figure 8 This is a schematic diagram of the operation process of this utility model;

[0029] Figure 9This is a schematic diagram of the operation process of this utility model;

[0030] Figure 10 This is a schematic diagram of the operation process of this utility model;

[0031] Figure 11 This is a schematic diagram of the operation process of this utility model;

[0032] Figure 12 This is a schematic diagram of one embodiment of the forestry non-woven fabric laminated paper honeycomb folding seedling container of this utility model.

[0033] In the attached diagram: 1. Seedling container body; 11. Seedling hole; 12. Stretching ear; 2. Non-woven fabric sleeve; 3. Support cardboard; 4. Support device; 41. Insertion part; 42. Arc-shaped connection part; 43. Hand pull part; 5. Support base; 51. Side rod; 52. Crossbar; 53. Limiting plate; 6. Tray; 7. Scraper. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0035] Please refer to Figures 1 to 12 The diagram illustrates a non-woven fabric-laminated paper honeycomb folding seedling container for forestry. It includes a seedling container body 1, which is a foldable structure made of paper material. When the seedling container body 1 is unfolded, multiple seedling holes 11 are formed on it, arranged in a honeycomb pattern. Each seedling hole 11 is vertically connected. When the seedling container body 1 is folded, the multiple seedling holes 11 are closed. It also includes a non-woven fabric sleeve 2, with one sleeve adhered to the inner wall of each seedling hole 11. Each side of the seedling container body 1 has a stretching lug for unfolding it. During seedling transplantation, because the paper material seedling container body 1 decomposes during the seedling period, while the non-woven fabric sleeve 2 degrades more slowly than the paper material, it can remain intact during the seedling period. This seedling container degrades into multiple individual non-woven fabric seedling cups, solving the problem that existing paper honeycomb seedling containers grow together with the soil during seedling transplantation and cannot grow into independent plants, resulting in time-consuming and labor-intensive seedling transplantation. At the same time, it also solves the problem that existing non-woven fabric single-cup seedling technology is not suitable for large-scale seedling cultivation and has high seedling construction costs.

[0036] Furthermore, in a preferred embodiment, a support cardboard 3 is also included. A support cardboard 3 is provided on each side of the seedling container body 1. The upper and lower sides of each support cardboard 3 are bonded to the seedling container body 1, and each support cardboard 3 and the seedling container body 1 form a tension ear 12.

[0037] Furthermore, in a preferred embodiment, the seedling container body 1 is made of multiple sheets of paper bonded together, wherein the left and right bonding points of any sheet of paper are staggered. When the seedling container body 1 is in the unfolded state, it has a honeycomb structure, and multiple hexagonal seedling holes 11 are formed on the honeycomb structure.

[0038] Furthermore, in a preferred embodiment, one supporting cardboard 3 is spaced apart from one side of the seedling container body 1 at its bonding points, and the other supporting cardboard 3 is spaced apart from the other side of the seedling container body 1 at its bonding points. When the seedling container is in the unfolded state, one supporting cardboard 3 and one side of the seedling container body 1 form a plurality of hexagonal seedling holes 11 arranged in a row, and the other supporting cardboard 3 and one side of the seedling container body 1 form a plurality of hexagonal seedling holes 11 arranged in a row. The purpose of this design is to ensure that the supporting cardboard 3 and the seedling container body 1 remain flat together when the seedling container is in the folded state.

[0039] Furthermore, in a preferred embodiment, the nonwoven sleeve 2 has a structure that extends through both the top and bottom ends. This structure is suitable for seedling cultivation scenarios that require free root penetration, such as cultivating taproot plants, like trees and shrubs.

[0040] In another preferred embodiment, the nonwoven sleeve 2 has a structure with a sealed bottom and an open top. This structure is suitable for cultivating shallow-rooted crops, such as flowers and herbaceous plants, or for seedling cultivation scenarios that require water and fertilizer retention, or for environments where the substrate is easily loose, to prevent soil from leaking out from the bottom and maintain the integrity of the cultivation medium.

[0041] Furthermore, in a preferred embodiment, the outer periphery of the non-woven fabric sleeve 2 is bonded to the inner wall of the seedling hole 11 by a water-soluble adhesive; each supporting cardboard 3 is also bonded to the seedling container body 1 by a water-soluble adhesive. After watering, the water-soluble adhesive dissolves in the water, allowing the non-woven fabric sleeve 2 to separate from the seedling container body 1. When transplanting is required, the non-woven fabric sleeve 2 can be easily removed along with the seedling, improving the convenience of transplanting.

[0042] Furthermore, in a preferred embodiment, the seedling container body 1 is made of kraft paper. Kraft paper has good toughness and waterproof properties, is not easily torn after being filled with substrate, and is not easily dissolved in water in a short time. In addition, kraft paper is a biodegradable material and will not cause environmental pollution.

[0043] Furthermore, in a preferred embodiment, the material of the supporting cardboard 3 is kraft paper. Kraft paper has good toughness and is not easily torn when the supporting cardboard 3 is stretched. Moreover, kraft paper is a biodegradable material and will not cause environmental pollution.

[0044] Furthermore, in a preferred embodiment, the height of the seedling container body 1 ranges from 100mm to 180mm; the diameter of the inscribed circle of the cross-section of the seedling hole 11 ranges from 38mm to 120mm. Specific specifications are shown in Table 1.

[0045] Table 1: Specifications of Non-woven Fabric-laminated Paper Honeycomb Folding Seedling Containers for Forestry

[0046] Serial Number Specifications (height × inscribed circle diameter) Unit: mm 1 100×Φ38 2 120×Φ45 3 100×Φ50 4 130×Φ50 5 100×Φ65 6 130×Φ65 7 120×Φ75 8 120×Φ75 9 150×Φ100 10 140×Φ100 11 180×Φ120 12 90×Φ75 13 130×Φ50 14 80×Φ65 15 180×Φ65

[0047] In Table 1, "height" refers to the height of the seedling container body 1; "inscribed circle diameter" refers to the diameter of the inscribed circle of the cross-section of the seedling hole 11.

[0048] The diagonal fold length can also be added to each set of specifications in the specification table.

[0049] Furthermore, in a preferred embodiment, a support 4 and a support base 5 are included. The support 4 is used to unfold the seedling container body 1; the support base 5 is used to fix the unfolded seedling container body 1.

[0050] Furthermore, in a preferred embodiment, a support 4 is included, which is a rod-shaped structure. The support 4 includes an insertion part 41, an arc-shaped connecting part 42, and a hand-pulling part 43. The insertion part 41 is connected to the hand-pulling part 43 through the arc-shaped connecting part 42. The insertion part 41 is used to insert into the tension ear 12, and the hand-pulling part 43 is a manual hand-held part.

[0051] Furthermore, in a preferred embodiment, the upper and lower sides of one support cardboard 3 are bonded to one side of the seedling container body 1 by water-soluble adhesive, and the middle part of this support cardboard 3 forms a passage with one side of the seedling container body 1; the upper and lower sides of another support cardboard 3 are bonded to the other side of the seedling container body 1 by water-soluble adhesive, and the middle part of this support cardboard 3 forms another passage with the other side of the seedling container body 1; the two passages are respectively used to insert two supports 4; a passage is provided on a tension ear 12.

[0052] Furthermore, in a preferred embodiment, the support 4 is J-shaped; the insertion portion 41 is parallel to the pull portion 43, please refer to... Figure 7 .

[0053] Furthermore, in a preferred embodiment, the length of the insertion portion 41 is greater than the length of the pull portion 43.

[0054] Furthermore, in a preferred embodiment, the support base 5 includes two side rods 51 and two cross rods 52, which are connected sequentially to form a rectangular frame structure; the two side rods 51 are symmetrically arranged; the two cross rods 52 are symmetrically arranged; each cross rod 52 is connected to a plurality of vertically arranged limiting plates 53, which are equidistantly distributed along the length of the cross rod 52; each limiting plate 53 is used to insert into a seedling hole 11. In use, two supports 4 can be used. Insert the insertion part 41 of one support 4 into the stretching ear 12 on one side of the forestry non-woven fabric-bonded paper honeycomb folding seedling container, and insert the insertion part 41 of the other support 4 into the stretching ear 12 on the other side of the forestry non-woven fabric-bonded paper honeycomb folding seedling container. Then, stretch the two supports 4 outward until the multiple limiting plates 53 on both sides of the support base 5 are respectively inserted into the seedling holes 11 on both sides of the forestry non-woven fabric-bonded paper honeycomb folding seedling container. Then, the limiting plates 53 on both sides fix the opened forestry non-woven fabric-bonded paper honeycomb folding seedling container, which makes it easy to fill the seedling holes 11 with substrate.

[0055] Furthermore, in a preferred embodiment, please refer to Figure 12 As shown, the supporting cardboard 3 is made of rigid kraft paper, which can effectively keep the edges of the container flat when stretching the forestry non-woven fabric to bond the paper honeycomb folding seedling container, making it easy to operate and use.

[0056] Operation process:

[0057] The sequence of seedling raising operations is as follows: stretching, positioning and installation, substrate filling, pressing into holes, sowing, and covering with soil.

[0058] Stretching: The forestry non-woven fabric laminated paper honeycomb folding seedling container is folded during transportation and storage. This structure is usually referred to as a paper book in the field. When seedling cultivation is required, a special tool, J-type support 4, is inserted into the stretching ears 12 on both sides of the paper book to stretch the forestry non-woven fabric laminated paper honeycomb folding seedling container to the seedling hole 11 in a honeycomb shape.

[0059] Positioning and installation: After installing the stretching ears 12 on both sides of the unfolded forestry non-woven fabric-bonded paper honeycomb folding seedling container with the limiting plates 53 at both ends of the support base 5, cover the top of the forestry non-woven fabric-bonded paper honeycomb folding seedling container with the tray 6, and then turn it over for use.

[0060] Substrate loading: Fill the seedling holes 11 with substrate. After filling, remove the support base 5 and then scrape off any excess substrate with a scraper 7.

[0061] This utility model comprises two parts: a forestry-grade non-woven fabric-laminated paper honeycomb folding seedling container and an auxiliary support and fixing device. The forestry-grade non-woven fabric-laminated paper honeycomb folding seedling container is mainly composed of kraft paper and non-woven fabric, with the non-woven fabric on the inside and the kraft paper on the outside. The non-woven fabric is glued to the inside of the kraft paper using water-soluble adhesive. The outermost two ends of the seedling container body 1 are glued with rigid kraft paper, and the upper and lower sides of the rigid kraft paper are bonded with water-soluble adhesive, leaving a tension lug 12 in the middle for the handheld support 4 to pass through. The support base 5 is welded from multiple steel plates, and has pins, i.e., limiting plates 53, on both sides for fixing and opening the seedling container.

[0062] Non-woven fabric-laminated paper honeycomb seedling containers for forestry are suitable for large-scale forestry seedling production, offering low cost and applicability in field or greenhouse cultivation, extending the seedling season. The non-woven fabric and kraft paper in these containers are bonded with a water-soluble adhesive that dissolves upon contact with water. During seedling transplantation, the kraft paper on the outside of the container decomposes within the seedling cycle, while the non-woven fabric degrades more slowly, preserving the seedling intact. The container degrades into individual non-woven fabric seedling cups, solving the problem of seedlings from paper honeycomb containers growing together with the soil and failing to develop into independent plants, as well as the time-consuming and labor-intensive transplanting process. It also addresses the issue of non-woven fabric being unsuitable for large-scale seedling production and high costs. Furthermore, the auxiliary support and fixing device is simple to use, eliminating the need for operators to constantly support the container on one side during substrate filling, thus increasing the substrate filling speed and reducing seedling costs.

[0063] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should recognize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A non-woven fabric-laminated paper honeycomb folding seedling container for forestry, characterized in that: Includes a seedling container body (1), which is a foldable structure; when the seedling container body (1) is in the unfolded state, multiple seedling holes (11) are formed on the seedling container body (1), and the multiple seedling holes (11) are arranged in a honeycomb pattern; each seedling hole (11) is vertically connected. It also includes a non-woven fabric sleeve (2), and a non-woven fabric sleeve (2) is attached to the inner wall of each seedling hole (11); Each side of the seedling container body (1) is provided with a stretching lug for unfolding the seedling container body (1).

2. The forestry non-woven fabric laminated paper honeycomb folding seedling container according to claim 1, characterized in that: It also includes a support cardboard (3). A support cardboard (3) is provided on each side of the seedling container body (1). The upper and lower sides of each support cardboard (3) are bonded to the seedling container body (1). Each support cardboard (3) and the seedling container body (1) form a tension ear.

3. The forestry non-woven fabric laminated paper honeycomb folding seedling container according to claim 1, characterized in that: The outer periphery of the non-woven sleeve (2) is bonded to the inner wall of the seedling hole (11) by water-soluble adhesive; each supporting cardboard (3) is bonded to the seedling container body (1) by water-soluble adhesive.

4. The forestry non-woven fabric laminated paper honeycomb folding seedling container according to claim 1, characterized in that: The material of the seedling container body (1) is kraft paper.

5. The forestry non-woven fabric laminated paper honeycomb folding seedling container according to claim 1, characterized in that: The material of the supporting cardboard (3) is kraft paper.

6. The forestry non-woven fabric laminated paper honeycomb folding seedling container according to claim 1, characterized in that: The height of the seedling container body (1) ranges from 100mm to 180mm; the diameter of the inscribed circle of the seedling hole (11) ranges from 38mm to 120mm.

7. An auxiliary spreading and fixing device, characterized in that: It includes a support (4) and a support base (5), wherein the support (4) is used to unfold the seedling container body (1) according to any one of claims 1 to 6, and the support base (5) is used to fix the unfolded seedling container body (1).

8. The auxiliary spreading and fixing device according to claim 7, characterized in that: The support (4) is a rod-shaped structure; the support (4) includes an insertion part (41), an arc-shaped connecting part (42) and a pull part (43), the insertion part (41) is connected to the pull part (43) through the arc-shaped connecting part (42); the insertion part (41) is used to insert into the stretching ear as described in any one of claims 1 to 6.

9. The auxiliary spreading and fixing device according to claim 8, characterized in that: The length of the insertion part (41) is greater than the length of the pull part (43).

10. The auxiliary spreading and fixing device according to claim 7, characterized in that: The support base (5) includes two side rods (51) and two cross rods (52), and the two side rods (51) and the two cross rods (52) are connected in sequence to form a square frame structure; the two side rods (51) are symmetrically arranged; Each of the horizontal bars (52) is connected to a plurality of vertically arranged limiting plates (53), and the plurality of limiting plates (53) are distributed at equal intervals along the length direction of the horizontal bar (52); each of the limiting plates (53) is used to be inserted into a seedling hole (11).

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