Seedling raising frame for watermelon planting

Abstract

The utility model discloses a watermelon planting seedling raising frame which comprises supporting legs fixedly connected to the bottom of a base, a support fixedly connected to the upper end of the base, a first tray and a second tray which are further installed on the inner side of the support, and seedling raising boxes installed on the upper side of the first tray and the upper side of the second tray. The upper side of the seedling raising box is covered with a covering film, six clamping structures are installed on the inner side of the seedling raising box, and adjusting rods connected with the second trays are installed on the left side and the right side of the support respectively. According to the seedling raising frame for watermelon planting, the seedling raising boxes are installed on the first tray and the second tray respectively, the second tray is located at the high position, and the second tray can be driven to descend through rotation of the adjusting rod so that the seedling raising boxes on the second tray can be taken conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising frames, in particular to a watermelon planting seedling raising frame. Background Art

[0002] Watermelon is an annual vine belonging to the Cucurbitaceae family. Its fruit is spherical or oval in shape, and its color is dark green, light green, or with black-green stripes or stripes. The seeds are black, oval, and pointed. The stems are thick and have light yellow-brown soft hairs. The leaves are like paper, triangular and oval, with wavy edges. The flowering and fruiting period is from May to June.

[0003] When planting watermelons, the watermelon seeds can be grown in advance, and then the watermelon seedlings that have undergone preliminary seedling cultivation can be transferred to the soil for cultivation, so as to improve the efficiency of the later growth of the watermelon seedlings. When growing watermelon seedlings, seedling racks are usually used instead of directly burying them in the soil for planting.

[0004] When using a seedling rack to plant watermelon seedlings, in order to improve the seedling efficiency, the seedling boxes are usually stacked so that multiple watermelon seedlings can be cultivated at the same time in a limited area. However, the seedling boxes located at a high place are inconvenient to take out. At the same time, when the environment is relatively cold, it will also affect the cultivation of watermelon seedlings. Therefore, a watermelon planting seedling rack is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a watermelon planting and seedling raising frame, aiming to solve the above problems.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A watermelon planting and seedling raising frame comprises a base having legs fixedly connected to the bottom, a bracket fixedly connected to the upper end of the base, and further comprising:

[0008] A first tray and a second tray are also installed on the inner side of the bracket, and a seedling box is installed on the upper side of the first tray and the second tray. The upper side of the seedling box is covered with a film, and six groups of locking structures are installed on the inner side of the seedling box. Adjustment rods connected to the second tray are respectively installed on the left and right sides of the bracket.

[0009] Preferably, the bracket further includes two groups of support frames and support plates, the support frames are fixedly connected to the upper end of the base, and the upper end of the support frames is fixedly connected to the support plate.

[0010] Preferably, the first tray is fixedly connected between the two groups of support frames, the second tray is movably connected between the two groups of support frames, and the second tray is located above the first tray.

[0011] Preferably, the locking structure also includes a sliding frame, a pressure block and a reset spring. The sliding frame is slidably connected to the interior of the seedling box, the upper end of the sliding frame is fixedly connected to the pressure block, the lower end of the sliding frame is fixedly connected to the reset spring, and the other end of the reset spring is fixedly connected to the seedling box.

[0012] Preferably, a slot is provided on the upper side of the seedling raising box to facilitate snap connection with the pressing block.

[0013] Preferably, a transmission structure is installed inside the support plate, and the transmission structure also includes a dual-axis motor and a transmission rod. The dual-axis motor is installed inside the support plate, and the output shaft of the dual-axis motor is connected to the transmission rod, and the transmission rod is rotatably connected to the inside of the support plate.

[0014] Preferably, the adjusting rod is rotatably connected to the inside of the supporting frame, and the other end is rotatably connected to the inside of the supporting plate, and the adjusting rod is threadedly connected to the second tray.

[0015] Preferably, the transmission rod is meshingly connected with the adjustment rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a watermelon planting seedling raising rack, wherein seedling raising boxes are respectively installed on a first tray and a second tray, wherein the second tray is located at a high place, and the second tray can be driven to descend by the rotation of an adjusting rod, so as to facilitate taking out the seedling raising box on the second tray.

[0018] The upper side of the seedling raising box is also covered with a covering film, which can be fixed to the upper side of the seedling raising box by a clamping structure, so as to keep the soil and melon seedlings inside the seedling raising box warm through the covering film. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 It is a schematic diagram of the top view of the structure of the seedling raising box and the covering film connected to the utility model.

[0022] In the figure: 1. base; 11. support leg; 20. support frame; 21. support plate; 30. first tray; 31. second tray; 4. seedling box; 41. slot; 5. coating; 6. positioning structure; 61. sliding frame; 62. pressure block; 63. reset spring; 7. adjustment rod; 8. transmission structure; 81. dual-axis motor; 82. transmission rod. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] A watermelon planting and seedling raising frame comprises a base 1, the bottom of which is fixed with supporting legs 11, the base 1 is supported as a whole by the supporting legs 11, and a bracket is fixed on the upper end of the base 1.

[0025] like Figure 1 In this embodiment, a first tray 30 and a second tray 31 are provided on the inner side of the bracket, and the bracket is composed of two groups of support frames 20 and a support plate 21. The support frame 20 is fixed to the upper end of the base 1, and the support plate 21 is fixed to the upper end of the support frame 20. The first tray 30 is fixed between the two groups of support frames 20, and the second tray 31 is located above the first tray 30 and movably connected between the two groups of support frames 20. In addition, a seedling box 4 is installed on the upper side of the first tray 30 and the second tray 31. Soil and watermelon seeds are placed in the seedling box 4 to grow watermelon seeds.

[0026] Furthermore, adjusting rods 7 connected to the second tray 31 are respectively provided on the left and right sides of the bracket. The adjusting rods 7 are rotatably connected to the inside of the support frame 20, and the other end of the adjusting rods 7 is rotatably connected to the inside of the support plate 21. At the same time, the adjusting rods 7 are threadedly connected to the second tray 31, and can drive the second tray 31 to rise and fall when the adjusting rods 7 rotates. The thread directions of the adjusting rods 7 on both sides are opposite. Therefore, when the adjusting rods 7 on both sides rotate in opposite directions to each other, the second tray 31 can be driven to rise and fall as a whole.

[0027] Furthermore, a transmission structure 8 is installed inside the support plate 21, and the transmission structure 8 is composed of a dual-axis motor 81 and a transmission rod 82. The dual-axis motor 81 is arranged inside the support plate 21, and the transmission rod 82 is rotatably connected to the inside of the support plate 21 and connected to the output shaft of the dual-axis motor 81. The specific connection method can adopt the existing technology. At the same time, the transmission rod 82 is meshed and connected with the adjusting rod 7, which can drive the support plates 21 on both sides to rotate when the dual-axis motor 81 is started. At this time, the support plate 21 drives the adjusting rods 7 on both sides to produce similar rotational motion.

[0028] When it is necessary to take the seedling box 4 located on the second tray 31 at a high place, first start the dual-axis motor 81 to drive the transmission rod 82 to rotate. At this time, the adjusting rods 7 on both sides rotate and drive the second tray 31 to descend. When the second tray 31 descends, the seedling box 4 on the second tray 31 can be taken. In order to facilitate the taking of the seedling box 4, the seedling box 4 and the second tray 31 can be connected by a card connection, that is, a card slot is provided on the upper side of the second tray 31, and the seedling box 4 is placed in the card slot so that the seedling box 4 can be taken from the second tray 31, and the connection method of the seedling box 4 and the first tray 30 is the same.

[0029] like Figure 2 and Figure 3 In a further embodiment, the upper side of the seedling box 4 is covered with a coating 5, and the seedling box 4 is kept warm by the coating 5. Six groups of clamping structures 6 are arranged on the inner side of the seedling box 4. The clamping structure 6 is composed of a sliding frame 61, a pressure block 62 and a reset spring 63. The sliding frame 61 is slidably connected to the inside of the seedling box 4, the pressure block 62 is fixed at the upper end of the sliding frame 61, the reset spring 63 is fixed at the lower end of the sliding frame 61, and the other end of the reset spring 63 is fixedly connected to the seedling box 4. At the same time, a slot 41 is arranged on the upper side of the seedling box 4, and the seedling box 4 can be clamped with the pressure block 62 through the slot 41.

[0030] When it is necessary to keep the soil and melon seedlings in the seedling box 4 warm, the reset spring 63 pushes the sliding frame 61 to drive the pressing block 62 to move downward and engage the edge of the covering film 5 in the slot 41 to fix the covering film 5 on the seedling box 4, and the covering film 5 is used to keep the soil and melon seedlings in the seedling box 4 warm.

[0031] In another embodiment, if the film 5 needs to be replaced, the sliding frame 61 is first pressed upward to separate the pressing block 62 from the slot 41. At this time, part of the edge of the film 5 can be taken out from the slot 41. After the six groups of locking structures 6 pay attention to performing this operation, the edge of the film 5 can be completely taken out from the slot 41 so that the film 5 can be replaced.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A watermelon planting and seedling raising rack, comprising a base (1) having a bottom fixedly connected to a leg (11), and a bracket fixedly connected to an upper end of the base (1), characterized in that: Also includes: A first tray (30) and a second tray (31) are also installed on the inner side of the bracket, and a seedling box (4) is installed on the upper side of the first tray (30) and the second tray (31), and the upper side of the seedling box (4) is covered with a coating (5). Six groups of latching structures (6) are installed on the inner side of the seedling box (4), and adjustment rods (7) connected to the second tray (31) are respectively installed on the left and right sides of the bracket.

2. A watermelon planting and seedling raising rack according to claim 1, characterized in that: The bracket further comprises two groups of support frames (20) and support plates (21); the support frames (20) are fixedly connected to the upper end of the base (1); and the upper end of the support frames (20) is fixedly connected to the support plate (21).

3. A watermelon planting and seedling raising rack according to claim 1, characterized in that: The first tray (30) is fixedly connected between the two groups of support frames (20), the second tray (31) is movably connected between the two groups of support frames (20), and the second tray (31) is located above the first tray (30).

4. A watermelon planting and seedling raising rack according to claim 1, characterized in that: The locking structure (6) further comprises a sliding frame (61), a pressure block (62) and a reset spring (63); the sliding frame (61) is slidably connected to the interior of the seedling raising box (4); the upper end of the sliding frame (61) is fixedly connected to the pressure block (62); the lower end of the sliding frame (61) is fixedly connected to the reset spring (63); the other end of the reset spring (63) is fixedly connected to the seedling raising box (4).

5. A watermelon planting and seedling raising rack according to claim 1, characterized in that: The upper side of the seedling raising box (4) is provided with a slot (41) for easy clamping with the pressing block (62).

6. A watermelon planting and seedling raising rack according to claim 2, characterized in that: A transmission structure (8) is installed inside the support plate (21), and the transmission structure (8) also includes a dual-axis motor (81) and a transmission rod (82). The dual-axis motor (81) is installed inside the support plate (21), and the output shaft of the dual-axis motor (81) is connected to the transmission rod (82), and the transmission rod (82) is rotatably connected to the inside of the support plate (21).

7. A watermelon planting and seedling raising rack according to claim 1, characterized in that: The adjusting rod (7) is rotatably connected to the inside of the supporting frame (20), and the other end is rotatably connected to the inside of the supporting plate (21), and the adjusting rod (7) is threadedly connected to the second tray (31).

8. A watermelon planting and seedling raising rack according to claim 6, characterized in that: The transmission rod (82) is meshingly connected with the adjustment rod (7).

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