Tobacco planting and seedling raising device

Abstract

The utility model relates to the technical field of tobacco seedling raising, in particular to a tobacco planting and seedling raising device which comprises a plurality of cultivation blocks arranged in an arrayed mode, cultivation holes are formed in the upper surface of each cultivation block, and connecting grooves are formed in the opposite sides of any two adjacent cultivation blocks in a communicated mode respectively. An adjusting connecting assembly is arranged in the two opposite connecting grooves, the adjusting connecting assembly comprises guide connecting rods which are rotationally symmetrical, the two guide connecting rods are connected into the corresponding connecting grooves correspondingly, connecting plates are perpendicularly connected to the two sides of the other ends of the guide connecting rods correspondingly, and guide sliding blocks are arranged on the inner sides of the connecting plates in a protruding mode; guide sliding grooves are formed in the two sides of each guide connecting rod in the length direction of the guide connecting rod, the guide sliding block of the connecting plate on one guide connecting rod is slidably connected into the guide sliding groove of the other guide connecting rod, and the distance between the cultivation blocks is conveniently adjusted by adjusting the connecting assemblies; therefore, the distance between the adjacent tobacco seedlings is adjusted to improve the quality of the tobacco seedlings.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco seedling technology field especially relates to a tobacco planting seedling device. BACKGROUND

[0002] Tobacco is a kind of annual herbaceous plant of solanaceae nicotiana, leaf long lanceolate, lanceolate, long oval or ovate, tip gradually sharp, base gradually narrow into ear semiterete, petiole is not obvious or winged;Inflorescence is conic, calyx tube or tube bell shape, lobe triangular lanceolate, corolla funnel, light yellow, light green, red or pink, base with yellow;Capsule ovate or elliptical, with calyx nearly equal length;Seed round or broad long oval, brown;Flower and fruit period is summer and autumn;

[0003] Tobacco needs to be cultivated first when cultivating, and the cultivation of tobacco seedlings is carried out manually, and specific devices need to be used when cultivating tobacco seedlings, which are collectively referred to as tobacco seedling cultivation devices, and the main functions of the tobacco seedling cultivation device include improving the cultivation efficiency, ensuring the seedling management, promoting the seedling growth, reducing the occurrence of diseases and pests, improving the seedling quality and the like.

[0004] However, in the prior art, the seedling board or seedling frame structure used for tobacco seedling is mostly fixed, and the distance between adjacent tobacco seedlings remains unchanged, resulting in mutual shielding and interference between the tobacco seedlings after growth, and the growth of adjacent tobacco seedlings is interfered with each other, which may eventually reduce the overall quality and cultivation efficiency of the tobacco seedlings. UTILITY MODEL CONTENT

[0005] The utility model in the prior art, develop a kind of tobacco planting seedling device, the utility model for adjusting connecting assembly conveniently adjust the distance between adjacent tobacco seedlings to improve the quality of tobacco seedlings.

[0006] The technical scheme for solving the technical problems of the utility model is as follows:

[0007] The present application provides a kind of tobacco planting seedling device, including multiple arrangement cultivation blocks, the upper surface of each cultivation block is provided with cultivation hole, the opposite side of adjacent any two cultivation blocks is respectively communicated with connection groove, and the opposite two connection grooves are provided with adjusting connecting assembly, for adjusting the distance between adjacent two cultivation blocks;

[0008] The adjusting connecting assembly comprises rotationally symmetrical guide connecting rods, two of which are respectively connected in the corresponding connecting grooves, and the other ends of the guide connecting rods are respectively vertically connected with connecting plates, the inner sides of the connecting plates are protrusively provided with guide sliding blocks, and the two sides of the guide connecting rods are respectively provided with guide sliding grooves which are adapted to the guide sliding blocks along the length direction of the guide connecting rods, and the guide sliding block of the connecting plate on one of the guide connecting rods is slidingly connected in the guide sliding groove of the other guide connecting rod.

[0009] As an improvement of the above scheme, one end of the connecting plate is fixedly connected on one of the guide connecting rods, and the guide sliding block on the other end is located in the guide sliding groove of the other guide connecting rod.

[0010] As an improvement of the above scheme, one end of the connecting plate is fixedly connected on one of the guide connecting rods, and the guide sliding block on the other end is located in the guide sliding groove of the other guide connecting rod.

[0011] As an improvement of the above scheme, the connecting plates connected on the two sides of the same guide connecting rod are provided with elastic ropes.

[0012] As an improvement of the above scheme, the elastic rope comprises a rubber sleeve and an elastic inner core, and the rubber sleeve is sleeved outside the elastic inner core.

[0013] As an improvement of the above scheme, the elastic inner core is a rubber band.

[0014] Compared with the prior art, the above scheme has the following advantages or beneficial effects:

[0015] The tobacco planting and seedling raising device can conveniently adjust the distance between the two rows or two columns of tobacco seedlings in the tobacco seedling raising process according to the growth stage of the tobacco seedlings, thereby avoiding mutual shielding and interference of the tobacco seedlings in the growth process, providing sufficient growth space and illumination conditions for each tobacco seedling, ensuring the healthy growth of the tobacco seedlings, and improving the quality and seedling raising efficiency of the tobacco seedlings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, for explaining the present application, and do not constitute a limitation on the present application.

[0017] Figure 1 It is a structural schematic view of the tobacco planting and seedling raising device of the present embodiment.

[0018] Figure 2 It is a connecting structure schematic view of the two adjacent cultivation blocks involved in the present embodiment Figure 1 .

[0019] Figure 3Structure diagram of connection structure of two adjacent culture blocks Figure 2 .

[0020] Figure 4 Structure diagram of adjusting connection assembly

[0021] Figure 5 Structure sectional view of guide connecting rod and connecting plate

[0022] In the figure, 1, culture block; 2, culture hole; 3, connecting groove; 4, guide connecting rod; 41, guide sliding groove; 5, connecting plate; 51, guide sliding block; 6, rotating shaft pin; 7, elastic rope. DETAILED DESCRIPTION

[0023] In order to clearly illustrate the technical features of the present scheme, the present utility model will be described in detail below through specific embodiments, and in conjunction with the accompanying drawings. The disclosure below provides many different embodiments or examples for realizing different structures of the present utility model. In order to simplify the disclosure of the present utility model, the components and settings of specific examples are described below. In addition, the present utility model can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings being discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present utility model omits the description of known components and processing techniques and processes to avoid unnecessary limitations on the present utility model. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present utility model can be understood according to the specific circumstances.

[0024] Reference Figures 1-4The embodiment provides a tobacco planting and seedling raising device, which comprises multiple cultivation blocks 1 arranged in multiple rows and multiple columns. The number and arrangement mode of the cultivation blocks 1 can be flexibly selected according to actual seedling raising scale and site conditions, so that the tobacco seedlings can be conveniently and scalably cultivated and managed and observed.

[0025] Any two adjacent cultivation blocks 1 are provided with connecting grooves 3 on two opposite sides, that is, when the two adjacent cultivation blocks 1 are attached, the two connecting grooves 3 are matched and communicated with each other. An adjusting and connecting assembly is arranged in each pair of opposite connecting grooves 3, and is used for adjusting the spacing between the two adjacent cultivation blocks 1. As a whole, the spacing between two adjacent rows or two adjacent columns of cultivation blocks 1 is adjusted through the adjusting and connecting assembly.

[0026] The adjusting and connecting assembly comprises two guide connecting rods 4 arranged in an up-down rotational symmetry. The two guide connecting rods 4 are connected in the corresponding connecting grooves 3, one end of the guide connecting rod 4 is connected to the inner end face of the corresponding connecting groove 3, and the two sides of the end, away from the connecting groove 3, are vertically connected with connecting plates 5. The connecting plates 5 protrude and are provided with guide sliding blocks 51 on the opposite side (inner side), and the two sides of the guide connecting rod 4 are provided with guide sliding grooves 41 adapted to the guide sliding blocks 51 along the length direction. The guide sliding block 51 on the connecting plate 5 of one of the guide connecting rods 4 is slidingly connected in the guide sliding groove 41 of the other guide connecting rod 4, and the connecting plate 5 cannot be separated from the guide sliding groove 41 without external intervention, so as to ensure the stability of the connecting structure between the two guide connecting rods 4. When the spacing between the cultivation blocks is adjusted, the connecting mode can ensure that the connecting plate 5 stably slides in the guide sliding groove 41 and cannot deviate or shake, so that the adjustment process is more smooth.

[0027] As an embodiment of the embodiment, one end of the connecting plate 5 is fixedly connected to one of the guide connecting rods 4, and the guide sliding block 51 on the other end is located in the guide sliding groove 41 of the other guide connecting rod 4.

[0028] As another embodiment of the embodiment, referring to Figure 5 , one end of the connecting plate 5 is rotatably connected to the guide connecting rod 4 through a rotating shaft pin 6, and the guide sliding block 51 on the other end is located in the guide sliding groove 41 of the other guide connecting rod 4. The two ends of the rotating shaft pin 6 are rotatably inserted into the guide connecting rod 4, so that the connecting plate 5 can be flexibly rotated around the axis of the rotating shaft pin 6, the connecting plate 5 is rotatably opened or closed, the end of the closed connecting plate 5 can be attached to the side of the other guide connecting rod 4, and the guide sliding block 51 can be smoothly inserted into the guide sliding groove 41.

[0029] The elastic rope 7 is arranged between the two connecting plates 5 connected to the two sides of the guide connecting rod 4, and the elastic rope 7 comprises a rubber sleeve and an elastic inner core, and the rubber sleeve is sleeved outside the elastic inner core. The two connecting plates 5 are pulled inwardly by the elastic rope 7, so that the connecting plates 5 are adhered to the side of the other guide connecting rod 4 and cannot be easily separated, and the stability of the adjusting connecting assembly is ensured.

[0030] When the distance between the two cultivation blocks 1 needs to be adjusted, the two rows (columns) of cultivation blocks 1 are pulled outwardly, and at this time, the two connecting plates 5 on the two sides of the guide connecting rod 4 slide along the guide sliding groove 41 on the side of the other guide connecting rod 4. During the process, the guide sliding block 51 is always located inside the guide sliding groove 41. Due to the guiding effect of the guide sliding groove 41 and the guide sliding block 51, the positions of the connecting plates 5 at the ends of the two guide connecting rods 4 gradually approach each other during the adjustment process. According to the growth status of the tobacco seedlings, the plant spacing between the adjacent tobacco seedlings is adjusted, so that the adjacent tobacco seedlings do not interfere with or affect each other during the growth process.

[0031] Although the specific embodiments of the utility model are described in combination with the drawings, the description is not a limitation on the protection scope of the utility model. Various modifications or changes made by those skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. A tobacco planting and seedling raising device, comprising a plurality of cultivation blocks (1) arranged in an array, each cultivation block (1) having cultivation holes (2) on its upper surface, characterized in that: Any two adjacent culture blocks (1) are connected by a connecting groove (3) on opposite sides, and an adjusting connecting component is provided in the two opposite connecting grooves (3) to adjust the distance between the two adjacent culture blocks (1). The adjusting connection assembly includes rotationally symmetrical guide connecting rods (4), two guide connecting rods (4) are respectively connected to the corresponding connecting grooves (3), and the other ends of the guide connecting rods (4) are respectively vertically connected to the two sides of the connecting plates (5). The inner side of the connecting plate (5) is provided with a guide slider (51). The two sides of the guide connecting rod (4) are respectively provided with guide grooves (41) adapted to the guide sliders (51) along their length direction. The guide slider (51) of the connecting plate (5) on one of the guide connecting rods (4) is slidably connected to the guide groove (41) of the other guide connecting rod (4).

2. The tobacco planting and seedling raising device according to claim 1, characterized in that: One end of the connecting plate (5) is fixedly connected to a guide connecting rod (4), and the guide slider (51) on the other end is located in the guide groove (41) of another guide connecting rod (4).

3. The tobacco planting and seedling raising device according to claim 1, characterized in that: One end of the connecting plate (5) is rotatably connected to the guide connecting rod (4) via a rotating shaft pin (6).

4. The tobacco planting and seedling raising device according to any one of claims 1-3, characterized in that: An elastic rope (7) is provided between the connecting plates (5) on both sides of the same guide connecting rod (4).

5. The tobacco planting and seedling raising device according to claim 4, characterized in that: The elastic rope (7) includes a rubber sleeve and an elastic inner core, with the rubber sleeve fitted over the elastic inner core.

6. The tobacco planting and seedling raising device according to claim 5, characterized in that: The elastic inner core is a rubber band.

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