Seedling raising device

Abstract

The utility model discloses a seedling raising device, and relates to the technical field of seedling raising. The device structurally comprises a rack, a seedling growing platform deck, a connecting rod and a motor, the seedling growing platform deck comprises a rectangular groove body; rectangular plates extending downwards are symmetrically fixed to the two ends of the rectangular groove body, and the rectangular plates are located below one corner of the rectangular groove body. The other corner of the rectangular groove body and the lower end of the rectangular plate are each fixedly provided with a short shaft, the axes of the two short shafts are parallel, the free end of each short shaft is provided with a plug pin hole, and a plug pin is installed in each plug pin hole. And a plurality of rotating shaft holes rotationally matched with the short shafts are formed in the connecting rods. According to the utility model, the seedling raising units are formed by combining the rack, the seedling raising carrying tables, the connecting rods and the motors, and the seedling raising carrying tables of the seedling raising units have two modes of tiling and multi-layer vertical arrangement, so that the seedling raising capacity is effectively improved, and meanwhile, new seedlings are convenient to manage; the whole seedling raising unit is reasonable and simple in overall structure, stable in structure and suitable for being popularized and used in seedling raising bases.

Description

Technical Field

[0001] The utility model belongs to the technical field of seedling cultivation, in particular to a seedling cultivation device. Background Art

[0002] In modern agricultural production, seedling cultivation is an important part. The seedbeds of traditional greenhouse seedling cultivation are fixed structures, with a large width of a single seedbed and a large passage between two adjacent seedling beds, resulting in low space utilization, inconvenient observation and management, and other problems.

[0003] At present, although there are some automated seedling raising equipment, these equipment are usually complex in structure, difficult to operate, and the equipment cost is high, which is unaffordable for most agricultural producers.

[0004] Therefore, how to design a seedling raising device that can both improve seedling raising capacity and reduce operation difficulty and equipment cost has become an urgent problem to be solved in the current field of seedling raising technology. Utility Model Content

[0005] The utility model aims to provide a seedling raising device, which forms a seedling raising unit by combining a frame, a seedling raising platform, a connecting rod and a motor. The seedling raising platform of the seedling raising unit has two modes of flat laying and multi-layer vertical arrangement, which effectively improves the seedling raising capacity and facilitates the care of new seedlings.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a seedling raising device, comprising a frame, a seedling raising platform, a connecting rod and a motor; the seedling raising platform comprises a rectangular trough body; a rectangular plate extending downward is symmetrically fixed at both ends of the rectangular trough body, and the rectangular plate is located below one corner of the rectangular trough body; a short shaft is respectively fixed to the other corner of the rectangular trough body and the lower end of the rectangular plate, and the axes of the two short shafts are arranged in parallel, and the free ends of the short shafts are provided with latch holes, and latches are installed on the latch holes; the connecting rod is provided with a plurality of rotating shaft holes rotatably matched with the short shafts, and the number of the rotating shaft holes is an odd number; the two ends of a plurality of seedling raising platforms are respectively connected as a whole by two parallel connecting rods, and the seedling raising platform is fixed on the frame in the middle; the motor is installed at one end of the frame, and a cylinder is fixed on the side of the connecting rod rotatably connected to the short shaft below the end of the seedling raising platform fixed on the frame, and the cylinder is coaxially arranged with the short shaft; the cylinder and the motor are driven by a coupling.

[0008] As a preferred technical solution of the utility model, the frame includes an H-shaped base; at least four positioning holes are opened on the H-shaped base; two columns are fixed on the H-shaped base; horizontal support rods for installing the seedling platform are fixed to the relative inner sides of the two columns; a motor mounting base for installing the motor is fixed to the side of one of the columns.

[0009] As a preferred technical solution of the utility model, a first travel switch is fixed to a side of the horizontal support rod adjacent to the motor; and a second travel switch is fixed to the bottom surface of the horizontal support rod.

[0010] As a preferred technical solution of the utility model, the side wall of the rectangular trough away from the rectangular plate is provided with a row of notches;

[0011] As a preferred technical solution of the utility model, a plurality of air holes are provided on the bottom surface of the rectangular trough body.

[0012] As a preferred technical solution of the present utility model, the number of the rotating shaft holes is 3, 5, 7 or 9.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model designs the seedling raising platform into a multi-layer structure that can be arranged vertically. When the seedlings are growing, the seedling raising platforms on each seedling raising unit are spread out flat, and no aisles are left between two adjacent seedling raising units, so that the laying area in the standardized seedling raising greenhouse is expanded, effectively improving the seedling raising capacity.

[0015] 2. When the utility model needs to process a specific seedling raising unit, it only needs to be unfolded into a vertically arranged multi-layer structure, which can leave enough space for personnel and equipment to pass through, thereby improving the convenience of operation.

[0016] 3. The utility model facilitates the observation and management of new seedlings through the multi-layer seedling carrier design, allowing staff to take care of new seedlings more easily and improving work efficiency.

[0017] 4. The utility model is provided with a first travel switch and a second travel switch, which are respectively used to detect whether the connecting rod is in a horizontal state and a vertical state, thereby ensuring safety during use.

[0018] 5. The notches on the side walls of the rectangular trough of the utility model facilitate the placement and removal of the seedling tray, thereby improving work efficiency; the air vents on the bottom of the rectangular trough are conducive to ventilation of the seedling tray and help improve the plant growth environment.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of the seedling raising device of the utility model.

[0022] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0023] Figure 3 A schematic diagram of the rack structure.

[0024] Figure 4 This is a schematic diagram of the structure of the seedling carrier.

[0025] Figure 5 It is a schematic diagram of the connecting rod structure.

[0026] Figure 6 It is a schematic diagram of the structure when the seedling carrier is fully unfolded horizontally and in the seedling spraying and growth state.

[0027] Figure 7 The present invention is a structural schematic diagram of a seedling raising device in which all seedling raising platforms are arranged vertically for trimming or placing seedlings in a nursery.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1-frame, 2-seedling platform, 3-connecting rod, 4-motor, 5-cylinder, 6-coupling, 7-, 8-, 11-H-shaped base, 12-positioning hole, 13-column, 14-horizontal support rod, 15-motor mounting seat, 21-rectangular trough, 22-rectangular plate, 23-short axis, 24-notch, 25-air vent, 31-rotating shaft hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment one:

[0032] See also Figure 1-7As shown, the utility model is a seedling raising device, including a frame 1, a seedling raising platform 2, a connecting rod 3, and a motor 4. The seedling raising platform 2 includes a rectangular trough body 21. A rectangular plate 22 extending downward is symmetrically fixed at both ends of the rectangular trough body 21, and the rectangular plate 22 is located below one corner of the rectangular trough body 21. A short shaft 23 is respectively fixed to the other corner of the rectangular trough body 21 and the lower end of the rectangular plate 22, and the axes of the two short shafts 23 are arranged in parallel, and a latch hole is provided at the free end of the short shaft 23, and a latch is installed on the latch hole. A plurality of rotating shaft holes 31 that are rotatably matched with the short shaft 23 are provided on the connecting rod 3, and the number of the rotating shaft holes 31 is an odd number. The two ends of a plurality of seedling raising platforms 2 are respectively connected as a whole by two parallel connecting rods 3, and the middle seedling raising platform 2 is fixed on the frame 1. The motor 4 is mounted at one end of the frame 1, and a cylinder 5 is fixed on the side of the connecting rod 3 which is rotatably connected to the short shaft 23 below the end of the seedling carrier 2 fixed on the frame 1, and the cylinder 5 is coaxially arranged with the short shaft 23. The cylinder 5 and the motor 4 are driven by a coupling 6. Each seedling raising device is an independent seedling raising unit. The seedling raising units are installed in a rectangular array in the seedling raising platform, and when the seedling raising platforms 2 of all units are horizontally unfolded, the gap between two adjacent seedling raising units is not enough for people to pass through, and its state is as follows Figure 6 When a specific seedling raising unit needs to be processed, the seedling raising platforms 2 of the entire seedling raising unit are arranged in a vertical direction to form a multi-layer seedling raising layer. The space between two adjacent seedling raising units is sufficient for personnel and equipment to pass through. Figure 7 The utility model can expand the effective area of ​​the seedling bed in the agricultural standardized seedling greenhouse, effectively improve the seedling production capacity, and on the other hand, the multi-layer seedling carrier 2 is convenient for observing and taking care of the cultivated new seedlings.

[0033] The frame 1 includes an H-shaped base 11. At least four positioning holes 12 are provided on the H-shaped base 11. Two columns 13 are fixed on the H-shaped base 11. Horizontal support rods 14 for mounting the seedling platform 2 are fixed to the opposite inner sides of the two columns 13. A motor mounting seat 15 for mounting the motor 4 is fixed to the side of one of the columns 13. The overall structure of the frame 1 is simple and reliable.

[0034] A first travel switch 7 is fixed on one side of the horizontal support rod 14 adjacent to the motor 4, and the first travel switch 7 is used to detect that the connecting rod 3 is in a horizontal state. A second travel switch 8 is fixed on the bottom surface of the horizontal support rod 14 to detect that the connecting rod 3 is in a vertical state.

[0035] In order to facilitate the taking and placing of the seedling trays in the seedling raising platform 2 , a row of notches 24 is provided on the side wall of the rectangular trough 21 away from the rectangular plate 22 .

[0036] In order to ventilate the seedling tray, a plurality of air holes 25 are provided on the bottom surface of the rectangular trough body 21 .

[0037] The number of the rotating shaft holes 31 is 3, 5, 7 or 9. In this embodiment, the number of the rotating shaft holes 31 is preferably 5, and 5 seedling raising platforms 2 are used to form a unit of a seedling raising bed.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A seedling raising device, characterized in that: It comprises a frame (1), a seedling raising platform (2), a connecting rod (3), and a motor (4); The seedling raising platform (2) comprises a rectangular trough (21); a rectangular plate (22) extending downward is symmetrically fixed at both ends of the rectangular trough (21), and the rectangular plate (22) is located below one corner of the rectangular trough (21); a short axis (23) is respectively fixed at the other corner of the rectangular trough (21) and the lower end of the rectangular plate (22), and the axes of the two short axes (23) are arranged in parallel; The connecting rod (3) is provided with a plurality of rotating shaft holes (31) for rotationally cooperating with the short shaft (23), and the number of the rotating shaft holes (31) is an odd number; The two ends of a plurality of the seedling raising platforms (2) are connected as a whole via two parallel connecting rods (3), and the seedling raising platform (2) in the middle is fixed on the frame (1); The motor (4) is mounted on one end of the frame (1); a cylinder (5) is fixed on the side of the connecting rod (3) rotatably connected to the short shaft (23) below the end of the seedling raising platform (2) fixed on the frame (1); and the cylinder (5) and the short shaft (23) are coaxially arranged; a coupling (6) is used for transmission between the cylinder (5) and the motor (4).

2. The seedling raising device according to claim 1, characterized in that: The frame (1) comprises an H-shaped base (11); at least four positioning holes (12) are formed on the H-shaped base (11); two uprights (13) are fixed on the H-shaped base (11); horizontal support rods (14) for mounting the seedling raising platform (2) are fixed on the opposite inner sides of the two uprights (13); and a motor mounting seat (15) for mounting the motor (4) is fixed on the side of one of the uprights (13).

3. The seedling raising device according to claim 2, characterized in that: A first travel switch (7) is fixed to one side of the horizontal support rod (14) adjacent to the motor (4); and a second travel switch (8) is fixed to the bottom surface of the horizontal support rod (14).

4. The seedling raising device according to claim 1, characterized in that: A row of notches (24) is provided on the side wall of the rectangular trough body (21) away from the rectangular plate (22).

5. The seedling raising device according to claim 1, characterized in that: A plurality of air holes (25) are provided on the bottom surface of the rectangular trough body (21).

6. The seedling raising device according to claim 1, characterized in that: The number of the rotating shaft holes (31) is 3, 5, 7 or 9.

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