Chain paper pot
By designing a chain-type paper pot suitable for flue-cured tobacco planting, the problems of mismatched size and seedling collapse of existing paper pots were solved, achieving efficient transplanting and reducing labor intensity, while ensuring the vertical growth of flue-cured tobacco seedlings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN TOBACCO CO CHUXIONG PREFECTURE CO
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-14
AI Technical Summary
The existing chain-type paper pots are not suitable for flue-cured tobacco planting. Their size does not meet the standard requirements and they are prone to seedling collapse, resulting in low transplanting efficiency, high labor intensity, and difficulty in achieving efficient transplanting.
A chain-type paper pot was designed, which forms individual paper pots by alternately setting the first and second seedling hole areas on a continuous paper strip, adapting to the requirements of flue-cured tobacco planting. Individual paper pots are alternately set on both sides of the paper strip to maintain balance and reduce the possibility of tipping over. A water-soluble adhesive layer is used to ensure shape transformation.
It improves the efficiency of flue-cured tobacco transplanting, reduces labor intensity, ensures upright growth of crop seedlings, reduces seedling collapse, and is suitable for semi-automatic transplanting machinery.
Smart Images

Figure CN224482307U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flue-cured tobacco planting technology, and in particular to a chain-type paper pot. Background Technology
[0002] Taking Chuxiong, Yunnan as an example, in fragmented tobacco-growing areas, the regions suitable for tobacco cultivation are characterized by wide overall distribution, small individual areas, and inconvenient transportation between areas. Tobacco transplanting is still mainly done manually, supplemented by small semi-automatic transplanting machines. This results in low transplanting efficiency, and it is difficult to achieve efficient transplanting using large-scale transplanting machinery. Furthermore, the operation of semi-automatic transplanting machines requires a large number of personnel to manually feed the tobacco seedlings one by one into the machine. Prolonged operation leads to worker fatigue, often resulting in missed seedlings. Moreover, due to limitations in human physiological reaction speed, the transplanting speed is low, only about 1 seedling per second, only 2-5 times that of manual planting. This severely restricts the widespread application of transplanting machines and increases the burden of transplanting tobacco seedlings.
[0003] Chain-type paper pots are seeding containers that improve the performance of semi-automatic transplanting machinery. Existing chain-type paper pots can be used for planting vegetables, flowers, and other crops. However, for special crops like flue-cured tobacco, existing chain-type paper pots not only do not meet the size requirements for flue-cured tobacco planting, but also frequently cause seedlings to fall over during application, making the transplanting process difficult.
[0004] Based on the above, there is an urgent need for a chain-type paper bowl to solve the aforementioned technical problems. Utility Model Content
[0005] The purpose of this invention is to provide a chain-type paper pot that can meet the transplanting needs of flue-cured tobacco seedlings, improve transplanting efficiency, and reduce labor intensity.
[0006] To achieve this objective, the present invention adopts the following technical solution:
[0007] A chain-type paper pot includes a continuous paper strip and paper sheets, wherein the continuous paper strip and the paper sheets are of equal width. Multiple first seedling hole areas and multiple second seedling hole areas are alternately arranged along the length direction of the continuous paper strip. The first seedling hole areas are located on one side of the thickness direction of the continuous paper strip, and the second seedling hole areas are located on the other side of the thickness direction of the continuous paper strip. The first seedling hole areas and the second seedling hole areas are spaced apart at a predetermined interval.
[0008] Along the length of the continuous paper strip, both ends of the first and second seeding hole areas are used to bond and connect with the paper sheet to form a cavity for producing individual paper bowls between the continuous paper strip and the paper sheet.
[0009] Preferably, the preset spacing includes a first spacing d1 and a second spacing d2. A portion of two adjacent individual paper pots are spaced apart according to the first spacing d1, and another portion of two adjacent individual paper pots are spaced apart according to the second spacing d2, wherein the first spacing d1 is smaller than the second spacing d2.
[0010] Preferably, the continuous paper strip also has a folding area located between two adjacent individual paper bowls, which can be folded back and forth to shorten the distance between the two adjacent individual paper bowls.
[0011] Preferably, the folding areas between two individual paper bowls arranged adjacent to each other at the first spacing d1 are all folded according to a preset folding length.
[0012] Preferably, the folding area between two adjacent individual paper bowls arranged at the second spacing d2 is folded according to the preset folding length, and an extension area is also provided between the two adjacent individual paper bowls arranged at the second spacing d2.
[0013] Preferably, the first spacing d1 is 52.8cm, the preset folding length is 6.6cm, and the length dimension of the paper is 6.6cm.
[0014] Preferably, the second spacing d2 is 56.1 cm, and the length of the extended region is 3.3 cm.
[0015] Preferably, the chain-type paper bowl has a paper chain form and a paper book form. In the paper chain form, the individual paper bowls are arranged along the extension direction of the continuous paper strip. In the paper book form, the continuous paper strip is bent so that the individual paper bowls are arranged in at least two rows.
[0016] Preferably, the individual paper bowls in each row are staggered along the extension direction of each row.
[0017] Preferably, the folding area is provided with an adhesive layer to adhere and maintain the chain-type paper bowl in the form of the paper book.
[0018] The beneficial effects of this chain-type paper pot are as follows: This chain-type paper pot forms a structure of multiple individual paper pots connected together by bonding paper sheets to a continuous paper strip. The spacing between these individual paper pots can be set according to the planting requirements of flue-cured tobacco, making this chain-type paper pot suitable for flue-cured tobacco cultivation. Simultaneously, the individual paper pots are alternately arranged on both sides of the continuous paper strip along its thickness direction, ensuring relative force balance on both sides of the continuous paper strip during use. This greatly reduces the possibility of the chain-type paper pot tipping over during use, ensuring that the seedlings maintain an upright posture during transplanting and planting, and ensuring good crop growth. Attached Figure Description
[0019] Figure 1 This is a side view of the chain-type paper bowl (without matrix filling) provided by this utility model in the form of a paper chain;
[0020] Figure 2 This is a top view of the chain-type paper bowl (without matrix filling) provided by this utility model in the form of a paper chain;
[0021] Figure 3 This is a first top view of the chain-type paper bowl (after filling with matrix) provided by this utility model in the form of a paper chain;
[0022] Figure 4 This is a top view of the chain-type paper bowl (without matrix filling) provided by this utility model in the form of a paper book;
[0023] Figure 5 This is a top view of the chain-type paper bowl (after filling with matrix) provided by this utility model in the form of a paper book;
[0024] Figure 6 This is a second top view of the chain-type paper bowl (after filling with matrix) provided by this utility model in the form of a paper chain.
[0025] In the picture:
[0026] 100. Single paper bowl;
[0027] 1. Continuous paper tape; 11. First seedling hole area; 12. Second seedling hole area; 13. Folding area; 14. Extension area;
[0028] 2. Paper scraps. Detailed Implementation
[0029] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between 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.
[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0032] In the description of this embodiment, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0033] The following is based on the appendix Figure 1 To be continued Figure 6 This invention introduces a chain-type paper bowl. In this invention, the chain-type paper bowl includes a continuous paper strip 1 and paper sheets 2. For ease of dimensional description, the width direction of the continuous paper strip 1 and the width direction of the paper sheets 2 are defined as being in the same direction (i.e.,...). Figure 1 The vertical direction of the continuous paper strip 1 and the length direction of the paper sheet 2 are defined as the same direction (i.e., the vertical direction). Figure 1 (in the horizontal direction), and the thickness direction of the continuous paper strip 1 and the length direction of the paper sheet 2 are defined as the same direction.
[0034] Specifically, along its length, a plurality of first seedling hole areas 11 and a plurality of second seedling hole areas 12 are alternately arranged on the continuous paper strip 1. (Refer to...) Figure 1As shown, along the length of the continuous paper strip 1, a second seedling hole area 12 is provided between two adjacent first seedling hole areas 11, forming an alternating arrangement of the first seedling hole areas 11 and the second seedling hole areas 12. Simultaneously, the first seedling hole areas 11 and the second seedling hole areas 12 are spaced apart by a preset interval. This preset interval can be set according to specific requirements, such as the planting interval required for flue-cured tobacco or other crops; however, this invention does not impose specific limitations on this.
[0035] like Figure 2 As shown, in this embodiment, the first seeding hole area 11 is disposed on one side of the continuous paper strip 1 along its thickness direction, and both ends of the first seeding hole area 11 are bonded to the paper sheet 2 along the length direction of the continuous paper strip 1. The middle part of the first seeding hole area 11 and the paper sheet 2 can be freely separated, thereby forming a cavity, which is used as a single paper pot 100. Similarly, the second seeding hole area 12 is disposed on the other side of the continuous paper strip 1 along its thickness direction, and both ends of the second seeding hole area 12 are bonded to the paper sheet 2 along the length direction of the continuous paper strip 1. The middle part of the second seeding hole area 12 and the paper sheet 2 can be freely separated, thereby forming a cavity that can serve as a single paper pot 100.
[0036] This chain-type paper pot is formed by bonding paper pieces 2 to a continuous paper strip 1, creating a structure in which multiple individual paper pots 100 are arranged and connected. The spacing between these arrangements can be set according to the planting requirements of flue-cured tobacco, making the chain-type paper pot suitable for flue-cured tobacco cultivation. Simultaneously, the individual paper pots 100 are alternately arranged on both sides of the continuous paper strip 1 along its thickness direction, ensuring that the two sides of the continuous paper strip 1 are relatively balanced in terms of force during use. This greatly reduces the possibility of the chain-type paper pot tipping over during use, ensuring that the seedlings remain upright during transplanting and planting, and guaranteeing good crop growth.
[0037] Specifically, in this embodiment, the chain-type paper bowl has both a paper chain form and a paper book form. In the paper chain form, as... Figure 3 As shown, the individual paper pots 100 are arranged along the extension direction of the continuous paper strip 1, thereby facilitating the transplanting and planting of crops. In the paper book form, as... Figure 4 As shown, the continuous paper strip 1 is arranged in a bent shape to arrange the individual paper pots 100 in at least two rows (the ○ symbol in the figure represents one individual paper pot 100). Compared with the paper chain form, the chain paper pots in the paper book form can be stored better and are easier to place in the seedling tray for seedling cultivation, greatly reducing the space required for storage and seedling cultivation.
[0038] Furthermore, the continuous paper strip 1 also has a folding area 13, which is located between two adjacent individual paper pots 100. The folding area 13 can be folded back and forth to shorten the distance between the two adjacent individual paper pots 100, thereby reducing the volume of the chain paper pot in the paper book form and further reducing the area required for storage and seedling cultivation.
[0039] Preferably, in this embodiment, such as Figure 4 , Figure 5 As shown, adjacent rows of individual paper pots 100 are staggered. During seedling cultivation, substrate needs to be filled into the individual paper pots 100, which causes the volume of the individual paper pots 100 to increase along the thickness direction of the continuous paper strip 1. Because of the staggered arrangement of adjacent rows of individual paper pots 100, this volume change also exhibits a staggered distribution. (Reference) Figure 5 As shown, after filling with substrate, the thickness of the individual paper pots 100 along the length of the continuous paper strip 1 presents a small-large-small shape. By staggering the adjacent rows of individual paper pots 100, the thicker portion of the upper row can directly contact the thinner portion of the lower row, thus reducing the overall thickness of the two rows and minimizing the required area for seedling cultivation. Preferably, each individual paper pot 100, after filling with substrate, presents a hexagonal or hexagonal shape, and when the folding area 13 is folded, multiple individual paper pots 100 can be arranged in a honeycomb pattern.
[0040] Furthermore, to ensure that adjacent rows of individual paper pots 100 are staggered, the preset spacing includes a first spacing d1 and a second spacing d2. A portion of adjacent individual paper pots 100 are spaced apart according to the first spacing d1, while another portion of adjacent individual paper pots 100 are spaced apart according to the second spacing d2, with the first spacing d1 being smaller than the second spacing d2. In this embodiment, both the first spacing d1 and the second spacing d2 meet the aforementioned planting spacing requirements for flue-cured tobacco.
[0041] For example, the folding area 13 between two adjacent individual paper bowls 100 arranged at a first spacing d1 is folded according to a preset folding length. The first spacing d1 is 52.8cm to meet the planting spacing requirements for flue-cured tobacco. The length dimension of the paper sheet 2 is 6.6cm, and the preset folding length is also 6.6cm. The two are the same so that the folded area 13 is not larger than the length dimension of the paper sheet 2. This makes it convenient to overlap and adhere the folded area 13 to the side of the paper sheet 2 away from the continuous paper strip 1 after folding, thereby achieving the effect of hiding the folded area 13.
[0042] Furthermore, in order to achieve a honeycomb arrangement by staggering the individual paper bowls 100 in adjacent rows, an extension area 14 is provided between two adjacent individual paper bowls 100 arranged at a second spacing d2, in addition to the folding area 13. The purpose of providing the extension area 14 is to increase the spacing between two adjacent individual paper bowls 100 to the second spacing d2 without changing the length of the folding area 13, so that the chain-type paper bowls have sufficient length at the connection between the two rows to achieve staggering after bending, thereby forming a honeycomb arrangement of individual paper bowls 100 in adjacent rows. For example, as shown... Figure 6 As shown, in this embodiment, the length of the extension region 14 is 3.3 cm, thereby forming a second spacing d2 with a length of 56.1 cm.
[0043] Furthermore, in this embodiment, the folding area 13 is provided with an adhesive layer to adhere and maintain the chain-type paper pot in the form of a paper book. Specifically, the adhesive layer is formed using water-soluble glue, which not only keeps the chain-type paper pot in the form of a paper book under dry conditions such as storage, but also causes the adhesive layer to fail after the seedling stage, so that the chain-type paper pot can smoothly transform from the form of a paper book to the form of a paper chain during transplanting.
[0044] Preferably, on both sides of the chain paper bowl in the form of a paper book, paper strips are also glued to help the chain paper bowl maintain its paper book shape. Specifically, the thickness direction of the paper strips is set in a direction perpendicular to each row of individual paper bowls 100, and can be glued to the edge of the chain paper bowl in the form of a paper book, thereby achieving the effect of holding and fixing, and preventing the chain paper bowl in the form of a paper book from becoming loose.
[0045] In the description of this specification, references to terms such as "some embodiments," "other embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0046] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A chain-type paper bowl, characterized in that, It includes a continuous paper strip (1) and a paper sheet (2), the continuous paper strip (1) and the paper sheet (2) are of equal width, and a plurality of first seeding hole areas (11) and a plurality of second seeding hole areas (12) are alternately arranged along the length direction of the continuous paper strip (1), the first seeding hole areas (11) are located on one side of the thickness direction of the continuous paper strip (1), and the second seeding hole areas (12) are located on the other side of the thickness direction of the continuous paper strip (1), and the first seeding hole areas (11) and the second seeding hole areas (12) are arranged at a preset interval. Along the length of the continuous paper strip (1), both ends of the first seeding hole area (11) and the second seeding hole area (12) are used to bond and connect with the paper sheet (2) to form a cavity for generating a single paper pot (100) between the continuous paper strip (1) and the paper sheet (2).
2. The chain-type paper bowl according to claim 1, characterized in that, The preset spacing includes a first spacing d1 and a second spacing d2. A portion of two adjacent individual paper bowls (100) are spaced apart according to the first spacing d1, and another portion of two adjacent individual paper bowls (100) are spaced apart according to the second spacing d2, and the first spacing d1 is smaller than the second spacing d2.
3. The chain-type paper bowl according to claim 2, characterized in that, The continuous paper strip (1) also has a folding area (13) located between two adjacent individual paper bowls (100), and the folding area (13) is capable of reciprocating folding to shorten the distance between two adjacent individual paper bowls (100).
4. The chain-type paper bowl according to claim 3, characterized in that, The folding area (13) between two individual paper bowls (100) arranged adjacent to each other at the first spacing d1 is folded according to a preset folding length, which is the same as the length dimension of the paper piece (2).
5. The chain-type paper bowl according to claim 4, characterized in that, The folding area (13) disposed between two adjacent single paper bowls (100) arranged at the second spacing d2 is folded according to the preset folding length, and an extension area (14) is also disposed between the two adjacent single paper bowls (100) arranged at the second spacing d2.
6. The chain-type paper bowl according to claim 4, characterized in that, The first spacing d1 is 52.8cm, the preset folding length is 6.6cm, and the length dimension of the paper piece (2) is 6.6cm.
7. The chain-type paper bowl according to claim 5, characterized in that, The second spacing d2 is 56.1cm, and the length of the extended region (14) is 3.3cm.
8. The chain-type paper bowl according to claim 3, characterized in that, The chain-type paper bowl has a paper chain form and a paper book form. In the paper chain form, the individual paper bowls (100) are arranged along the extension direction of the continuous paper strip (1). In the paper book form, the continuous paper strip (1) is bent so that the individual paper bowls (100) are arranged in at least two rows.
9. The chain-type paper bowl according to claim 8, characterized in that, The individual paper bowls (100) in adjacent rows are staggered.
10. The chain-type paper bowl according to claim 8, characterized in that, The folding area (13) is provided with an adhesive layer to adhere and maintain the chain-type paper bowl in the form of the paper book.