A seedling raising device with quantitative function

Abstract

The present invention provides a seedling raising device with a quantitative function, which relates to the field of nutrient soil and seedling seed storage, including: a storage box, a partition device, a discharging part and a plurality of seedling boxes; the storage box stores seedling seeds and nutrient soil inside, and the seedling seeds are distributed in the nutrient soil in multiple layers. The seedling raising device with a quantitative function provided by the present invention, when the nutrient soil and seedling seeds need to be used, the push cylinder pushes the blocking plate to move outward, so that the storage box is connected with the discharging part, and the nutrient soil and seedling seeds inside the storage box flow downward to the seedling box in the discharging part, and fill the seedling box, and then the push cylinder pushes the blocking plate to be inserted into the storage box again to block the bottom of the storage box, at this time, the top of the seedling box is attached to the blocking plate, and the seedling box is taken out through the opening, which is the amount of nutrient soil and seedling seeds required, so that the seedling box can be quickly filled, and the function of quickly obtaining the required amount of nutrient soil and seedling seeds can be realized.

Description

Technical Field

[0001] The invention relates to the field of nutrient soil and seed storage for seedlings, and in particular to a seedling device with a quantitative function. Background Art

[0002] Seedling cultivation means the cultivation of seedlings, which refers to the cultivation of seedlings in a nursery, hotbed or greenhouse in preparation for transplanting into the land or other containers for planting.

[0003] In the prior art, the method of using seeds for seedling cultivation includes placing the seeds in nutrient soil in a seedling container such as a seedling box, and then placing the seedling box in a culture room, and controlling the temperature of the culture room and regularly watering the room to allow the seeds to germinate.

[0004] When raising seedlings, it is necessary to fill the seedling box with soil, place seeds, and then place it in a culture room for cultivation. When more seedlings need to be cultivated, it is troublesome to fill the seedling boxes with soil and seeds in batches, and the operation is low in efficiency.

[0005] Therefore, it is necessary to provide a seedling raising device with a quantitative function to solve the above-mentioned technical problems. Summary of the invention

[0006] The invention provides a seedling raising device with a quantitative function, which solves the problem of troublesome operation and low efficiency when filling soil and seeds into batches of seedling raising boxes when more seedlings need to be raised.

[0007] In order to solve the above technical problems, the present invention provides a seedling raising device with quantitative function, comprising: a storage box;

[0008] A discharge part, the discharge part comprises a discharge box, a support plate and a first partition plate, the discharge box is connected to the bottom of the storage box, the support plate is installed inside the discharge box, the first partition plate is installed on the support plate, the first partition plate divides the discharge box into a plurality of quantitative cavities, and an opening is opened on the discharge box;

[0009] A plurality of seedling raising boxes, wherein the plurality of seedling raising boxes are correspondingly located inside the plurality of quantitative chambers;

[0010] A partition device, the partition device comprising a blocking plate and a push cylinder, the blocking plate is used to block the bottom of the storage box, the blocking plate is slidably arranged on the top of the first partition plate, one side of the blocking plate extends to the outside of the discharge box through the opening, the push cylinder is installed on the storage box, and the output end of the push cylinder is connected to one side of the blocking plate;

[0011] The top of the seedling raising box is in contact with the sealing plate;

[0012] The storage box stores seedlings and nutrient soil inside, and the seedlings are distributed in the nutrient soil in multiple layers.

[0013] Preferably, the seedling raising device with quantitative function further comprises a side door, which is rotatably mounted inside the discharge box, and is used to block the opening and press against the seedling raising box.

[0014] Preferably, the side door includes a door panel, a motor and a rotating shaft, the door panel is rotatably mounted on the bottom of the discharge box via the rotating shaft, the motor is mounted inside the discharge box, and the output shaft of the motor is connected to the rotating shaft.

[0015] Preferably, the seedling raising device with quantitative function also includes a plurality of lifting and adjusting devices, the seedling raising box includes a box body and a bottom plate, the bottom plate can be slidably arranged inside the box body, and a square opening is opened at the bottom of the box body, and the area of ​​the square opening is smaller than the area of ​​the bottom plate; before the seedling raising box enters the material receiving state, the lifting and adjusting device is used to lift the bottom plate to a preset height.

[0016] Preferably, the lifting and adjusting device includes a support rod, a slide plate, a lifting column, a lifting arm and a driving arm, the support rod is installed inside the discharge box and is located below the support plate, the slide plate is sleeved on the support rod, the top end of the lifting column passes through the support plate, one end of the lifting arm is rotatably connected to the lifting column, and the other end is rotatably connected to the slide plate, one end of the driving arm is connected to the slide plate, and the other end is rotatably connected to the door panel through a rotating member.

[0017] Preferably, the driving arm includes a sleeve arm, a telescopic arm, a positioning pin and a plurality of positioning holes, one end of the sleeve arm is rotatably connected to the slide plate, the other end of the sleeve arm is sleeved on the telescopic arm, the positioning hole is provided on the telescopic arm, the positioning pin passes through the sleeve arm and is inserted into the positioning hole, and is threadedly connected to the sleeve arm; the rotating member includes a rotating seat and a fixing member, the rotating seat is installed on the telescopic arm, the rotating seat is detachably mounted to the door panel via the fixing member, and a plurality of assembly holes are provided on the door panel.

[0018] Preferably, the seedling raising box further comprises a handle, and the handle is mounted on the box body.

[0019] Preferably, the seedling raising box further comprises an elastic member, a positioning plate and two limiting plates, the positioning plate is arranged inside the box body, the handle passes through the box body and is connected to the positioning plate, the handle and the box body are connected via an elastic member, a sliding hole is provided on the bottom plate and directly below the positioning plate, the two limiting plates are mounted on the inner wall of the box body and are located on both sides of the positioning plate;

[0020] The side door further comprises a driving plate, which is mounted on the blocking plate and aligned with the handle;

[0021] The blocking plate includes an outer frame and a rotating plate, wherein the rotating plate is embedded in the outer frame, and one end of the rotating plate is rotatably connected to the outer frame;

[0022] A side of the storage box away from the driving plate is connected to an extension box, and the other side of the blocking plate extends into the extension box.

[0023] Preferably, the seedling raising device with quantitative function further comprises a pushing rack, one end of which passes through the extension box and is connected to an inner wall sliding key of the extension box.

[0024] Preferably, the seedling raising device with quantitative function further comprises a second partition, which is slidably installed inside the storage box to divide the storage box into a plurality of storage chambers.

[0025] Compared with the related art, the seedling raising device with quantitative function provided by the present invention has the following beneficial effects:

[0026] The present invention provides a seedling raising device with a quantitative function. When nutrient soil and seedling seeds are needed, a push cylinder pushes a blocking plate to move outward, so that a storage box is connected with a discharge part, and the nutrient soil and seedling seeds in the storage box flow downward to a seedling raising box in the discharge part and fill the seedling raising box. Then, the push cylinder pushes the blocking plate to be inserted into the storage box again to block the bottom of the storage box. At this time, the top of the seedling raising box is attached to the blocking plate, and the seedling raising box is taken out through the opening, which is the required amount of nutrient soil and seedling raising seeds.

[0027] By providing a seedling raising box and a partition device, the seedling raising box can be quickly filled, so that the function of quickly obtaining the required amount of nutrient soil and seedling raising seeds can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic structural diagram of a preferred embodiment of a seedling raising device with quantitative function provided by the present invention;

[0029] Figure 2 A cross-sectional view of a discharging portion provided by the present invention;

[0030] Figure 3 for Figure 1 The structural schematic diagram of the discharging part shown;

[0031] Figure 4 The working principle state diagram of the seedling raising device with quantitative function provided by the present invention, wherein: Figure 4(4a) is a schematic diagram of opening the sealing plate and filling the nutrient soil and seedling seeds into the seedling box. Figure 4 (4b) is a schematic diagram of a blocking plate separating a storage box and a seedling box. Figure 4 (4c) is a schematic diagram of the door panel opening and driving the lifting adjustment device to drive the bottom plate to descend;

[0032] Figure 5 for Figure 2 A cross-sectional view of the driving arm shown;

[0033] Figure 6 for Figure 3 A top view of the blocking plate shown;

[0034] Figure 7 for Figure 2 The enlarged schematic diagram of the middle A part;

[0035] Figure 8 A schematic diagram of the structure of the seedling raising box provided by the present invention;

[0036] Fig. 9 for Figure 8 A cross-sectional view of the seedling box shown;

[0037] Fig.10 A schematic diagram of the lifting adjustment device provided by the present invention lifting a seedling box;

[0038] Fig.11 A schematic diagram of one end of a lifting rotating plate of a seedling raising box provided by the present invention;

[0039] Fig.12 A schematic diagram of a second partition plate installed inside a storage box provided by the present invention.

[0040] Numbers in the figure:

[0041] 1. Storage box; 101. Top cover;

[0042] 2. Discharging part; 21. Discharging box; 22. Support plate; 23. First partition plate; 201. Quantitative cavity;

[0043] 3. Seedling box; 31. Box body; 32. Bottom plate; 33. Handle; 34. Elastic member; 35. Positioning plate; 36. Limiting plate; 311. Square opening; 321. Sliding hole;

[0044] 4. Separating device; 41. Blocking plate; 42. Push cylinder; 43. Driving plate;

[0045] 411, outer frame; 412, rotating plate;

[0046] 5. Side door; 51. Door panel; 52. Motor; 53. Rotating shaft;

[0047] 511, assembly hole; 512, storage slot;

[0048] 6. Lifting adjustment device; 61. Support rod; 62. Slide plate; 63. Lifting column; 64. Lifting arm; 65. Driving arm;

[0049] 651, sleeve arm; 652, telescopic arm; 653, positioning pin; 654, positioning hole;

[0050] 7. Connecting rod;

[0051] 8. Rotating member; 81. Rotating seat; 82. Fixed member;

[0052] 91. Extension box; 92. Pushing rack;

[0053] 10. Second partition. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] The invention provides a seedling raising device with a quantitative function.

[0056] Please refer to Figure 1 , In one embodiment of the present invention, a seedling raising device with quantitative function comprises: a storage box 1;

[0057] The discharge part 2 includes a discharge box 21, a support plate 22 and a first partition plate 23. The discharge box 21 is connected to the bottom of the storage box 1. The support plate 22 is installed inside the discharge box 21. The first partition plate 23 is installed on the support plate 22. The first partition plate 23 divides the discharge box 21 into a plurality of quantitative cavities 201. The discharge box 21 is provided with an opening.

[0058] A plurality of seedling raising boxes 3, wherein the plurality of seedling raising boxes 3 are correspondingly located inside the plurality of quantitative chambers 201;

[0059] The partition device 4 includes a blocking plate 41 and a push cylinder 42. The blocking plate 41 is used to block the bottom of the storage box 1. The blocking plate 41 is slidably arranged on the top of the first partition plate 23. One side of the blocking plate 41 extends to the outside of the discharge box 21 through the opening. The push cylinder 42 is installed on the storage box 1. The output end of the push cylinder 42 is connected to one side of the blocking plate 41.

[0060] The top of the seedling box 3 is in contact with the blocking plate 41;

[0061] The storage box 1 stores seedlings and nutrient soil inside, and the seedlings are distributed in the nutrient soil in multiple layers.

[0062] The height of the seedling raising box 3 is set according to the requirements for raising seedlings of different types, and a plurality of partition frames may be arranged inside each seedling raising box to divide it into a plurality of seedling raising chambers.

[0063] During the period when seedlings are not being grown, the seeds for seedlings are connected to the nutrient soil for seedlings and stored in the storage box 1, and the seeds are arranged in layers in the nutrient soil, and each layer of seeds is arranged correspondingly above each seedling box 3, and no seeds are arranged at the position corresponding to the first partition 23. The temperature of the environment in which the storage box 1 is placed is set to a temperature that is not suitable for the germination of the corresponding stored seeds, and the nutrient soil does not have the moisture required for the germination of the corresponding seeds. Thus, the nutrient soil and seeds can be stored for a long time.

[0064] When the seedling raising work is carried out, the push cylinder 42 pushes the blocking plate 41 to move outward, so that the storage box 1 is connected with the discharge part 2, and the soil and seeds inside the storage box 1 flow downward into the seedling box 3 and fill the seedling box 3, and then the push cylinder 42 pushes the blocking plate 41, so that it is inserted into the storage box 1 again to block the bottom of the storage box 1, at this time, the top of the seedling box 3 is attached to the blocking plate 41, and the seedling box 3 is taken out through the opening, that is, the seedling box 3 filled with seedling seeds and nutrient soil, so as to realize rapid and quantitative filling of seeds and nutrient soil into the seedling box 3, and the seedling box 3 is taken out to the culture room in turn to cultivate the seedlings, and then a new empty seedling box 3 is placed for refilling, so as to realize rapid filling.

[0065] Among them, the seeds entering the seedling box 3 are also covered with a layer of nutrient soil.

[0066] Preferably, the front side panel or the rear side panel of the storage box 1 may be composed of a plurality of connectable panels, so as to facilitate the storage of soil and seeds in the storage box 1 layer by layer.

[0067] Among them, the number of the first partitions 23 is preferably 1-5, and in the present embodiment, there are three, dividing the discharge box 21 into four quantitative chambers 201, and four seedling boxes 3 are correspondingly arranged, wherein the outer wall of each seedling box 3 is in contact with the first partition 23 and the inner wall of the discharge box 21, that is, the sum of the top cross-sectional values ​​of the plurality of seedling boxes 3 plus the cross-sectional values ​​of the plurality of first partitions 23 is the same as the cross-sectional value of the inner cavity of the storage box 1, so that after the blocking plate 41 is opened, the nutrient soil and seedling seeds will only fall into the seedling box 3; by arranging a plurality of seedling boxes 3, a plurality of seedling boxes 3 containing seeds to be cultivated and nutrient soil to be cultivated can be quantitatively produced at one time;

[0068] The push cylinder 42 is a pneumatic cylinder, a hydraulic cylinder or an electric telescopic cylinder;

[0069] In one embodiment, there is only one push cylinder 42, and a telescopic rod is installed on the storage box 1 and on a side away from the push cylinder 42. The telescopic rod includes an outer tube and an inner rod. The outer tube is installed on the storage box 1, one end of the telescopic rod extends into the interior of the outer tube, and the other end is connected to the sealing plate 41 through a connecting piece to assist in supporting the sealing plate 41.

[0070] In another embodiment, there are two push cylinders 42 installed on both sides of the storage box 1 , and the output ends are installed corresponding to the two sides of the blocking plate 41 .

[0071] Please refer again Figure 1 A top cover 101 is installed on the top of the storage box 1 to seal the top of the storage box 1 to prevent external dust and moisture from entering the interior of the storage box 1;

[0072] One side of the top cover 101 is hinged to the storage box 1 , and the other side is detachably mounted to the storage box 1 , and may be connected by a snap connection or by components such as bolts.

[0073] Please refer again Figure 1 The seedling raising device with quantitative function also includes a side door 5, which is rotatably installed inside the discharge box 21. The side door 5 is used to block the opening and press against the seedling raising box 3.

[0074] By setting a side door 5, the opening of the discharge box 21 is blocked by the side door 5 and pressed against the seedling box 3 to prevent the seedling box 3 from shifting toward the opening side, resulting in the seedling box 3 not fitting the inner wall of the discharge box 21. As a result, when the culture soil and seedling seeds flow downward to the inside of the seedling box 3, part of the nutrient soil and seedling seeds fall between the seedling box 3 and the inner wall of the discharge box 21.

[0075] See also Figure 1 and Figure 2 In one embodiment, the side door 5 includes a door panel 51, a motor 52 and a rotating shaft 53. The door panel 51 is rotatably installed at the bottom of the discharge box 21 through the rotating shaft 53. The motor 52 is installed inside the discharge box 21, and the output shaft of the motor 52 is connected to the rotating shaft 53.

[0076] The motor 52 can automatically drive the door panel 51 to close or open the opening of the discharge box 21, which is convenient to use;

[0077] In another embodiment, the side door 5 includes a door panel 51, a rotating shaft 53 and an assembly set. The door panel 51 is rotatably installed on the discharge box 21 through the rotating shaft 53. The assembly set is installed at one end of the door panel 51 away from the rotating shaft 53. Correspondingly, an assembly set is arranged on the discharge box 21. When the door panel 51 is closed, the door panel 51 is limited by the latch passing through the assembly set in sequence.

[0078] See also Figure 1 and Figure 2 The seedling raising device with quantitative function also includes a plurality of lifting and adjusting devices 6. The seedling raising box 3 includes a box body 31 and a bottom plate 32. The bottom plate 32 can be slidably arranged inside the box body 31. A square opening 311 is provided at the bottom of the box body 31. The area of ​​the square opening 311 is smaller than the area of ​​the bottom plate 32. Before the seedling raising box 3 enters the material receiving state, the lifting and adjusting device 6 is used to lift the bottom plate 32 to a preset height.

[0079] The material receiving state refers to that the push cylinder 42 pushes the blocking plate 41, so that the bottom of the storage box 1 is connected with the discharge part 2, and the nutrient soil and seedling seeds can automatically flow into the seedling box 3. Figure 4 (4a) in .

[0080] By setting the bottom plate 32 of the seedling raising box 3 to be slidable, and opening a square opening 311 at the bottom of the box body 31, and the area of ​​the square opening 311 is smaller than the area of ​​the bottom plate 32, that is, the bottom plate 32 can only move upward, before the seedling raising box 3 enters the material receiving state, the lifting adjustment device 6 can lift the bottom plate 32 by 1-3 cm;

[0081] Please refer to Figure 4 (4b) and Figure 4 In (4c), when the material receiving is completed, the push cylinder 42 drives the sealing plate 41 to seal the bottom of the storage box 1 again. When the seedling box 3 needs to be taken out, the lifting adjustment device 6 descends. At this time, the bottom plate 32 follows the descending under the action of gravity, and the nutrient soil and seedling seeds follow the descending. There is a height difference of 1-3 cm between the top surface of the nutrient soil and seedling seeds and the top of the seedling box 3. Therefore, in the process of taking the seedling box 3 out of the discharge box 21, the nutrient soil will not be scattered from the seedling box 3 to the outside due to being too full.

[0082] At the same time, the quantitative volume of the seedling box 3 can be adjusted according to needs by adjusting the position of the bottom plate 32, which is more convenient to use.

[0083] See also Figure 2 and Figure 3In one embodiment, the lifting and adjusting device 6 includes a support rod 61, a slide plate 62, a lifting column 63, a lifting arm 64 and a driving arm 65. The support rod 61 is installed inside the discharge box 21 and is located below the support plate 22. The slide plate 62 is sleeved on the support rod 61. The top of the lifting column 63 passes through the support plate 22. One end of the lifting arm 64 is rotatably connected to the lifting column 63, and the other end is rotatably connected to the slide plate 62. One end of the driving arm 65 is connected to the slide plate 62, and the other end is rotatably connected to the door panel 51 through a rotating member 8.

[0084] Please refer to Figure 4 In (4a), when the motor 52 drives the door panel 51 to rotate through the rotating shaft 53 to block the opening side of the discharge box 21, the door panel 51 pushes the slide plate 62 toward the inside of the discharge box 21 through the driving arm 65, and the slide plate 62 drives the lower end of the lifting arm 64 to move toward the lifting column 63, and at the same time pushes the lifting column 63 upward, and the lifting column 63 lifts the bottom plate 32;

[0085] Please refer to Figure 4 In (4c), when the door panel 51 is opened again, the door panel 51 pulls the slide plate 62 toward the opening side through the driving arm 65, and the slide plate 62 drives the lower end of the lifting arm 64 to move toward the opening side, thereby pulling the lifting column 63 down. At this time, the bottom plate 32 descends by itself and the gravity of the nutrient soil and the seedlings, so that a height difference is formed between the top surface of the nutrient soil and the seedlings and the top of the box body 31;

[0086] The lowering and raising of the bottom plate 32 is controlled by opening and closing the door plate 51, without the need for additional drive equipment;

[0087] In this embodiment, a plurality of lifting adjustment devices 6 are provided, corresponding to each seedling box 3, and the number of support rods 61 in each lifting adjustment device 6 is preferably two, and the lifting column 63 and the lifting arm 64 are preferably provided with two;

[0088] See also Figure 3 Preferably, only the lifting and adjusting devices 6 located on both sides are provided with driving arms 65 , and the support plates 22 in adjacent lifting and adjusting devices 6 are connected by a connecting rod 7 .

[0089] In another embodiment, the lifting and adjusting device 6 includes a lifting cylinder, a connecting plate, a plurality of lifting columns 63 and a sliding rod. The lifting cylinder is installed inside the discharge box 21 through a mounting frame and is located below the support plate 22. The connecting plate is installed at the output end of the lifting cylinder. The sliding rod is installed on the support plate 22. The connecting plate is sleeved on the sliding rod. A plurality of lifting columns 63 are correspondingly installed on the connecting plate. The top end of the lifting column 63 passes through the support plate 22. The plurality of lifting columns 63 are correspondingly arranged with a plurality of quantitative chambers 201.

[0090] The lifting cylinder can use a pneumatic cylinder, a hydraulic cylinder or an electric telescopic cylinder.

[0091] See also Figure 3 and Figure 5 The driving arm 65 includes a sleeve arm 651, a telescopic arm 652, a positioning pin 653 and a plurality of positioning holes 654. One end of the sleeve arm 651 is rotatably connected to the slide plate 62, and the other end of the sleeve arm 651 is sleeved on the telescopic arm 652. The positioning hole 654 is provided on the telescopic arm 652. The positioning pin 653 penetrates through the sleeve arm 651 and is inserted into the positioning hole 654, and is threadedly connected to the sleeve arm 651. The rotating member 8 includes a rotating seat 81 and a fixing member 82. The rotating seat 81 is installed on the telescopic arm 652. The rotating seat 81 is detachably installed with the door panel 51 through the fixing member 82. The door panel 51 is provided with a plurality of assembly holes 511.

[0092] By setting the driving arm 65 to be adjustable in length, the height of the lifting column 63 can be adjusted by adjusting the length of the driving arm 65 and the installation position of the driving arm 65 and the door panel 51, and the height of the bottom plate 32 inside the box body 31 can be adjusted to adjust the volume of the box body 31 according to the use requirements, so as to adapt to the requirements of different seedlings for soil depth;

[0093] The longer the length of the driving arm 65 is adjusted, the farther the installation position of the driving arm 65 and the door panel 51 is from the rotating shaft 53. When the door panel 51 is closed, the driving arm 65 pushes the slide plate 62 to move a longer distance toward the inside of the discharge box 21, and the lifting arm 64 pushes the lifting column 63 to lift the bottom plate 32 to a greater height, and the volume of the discharge box 21 that can hold the nutrient soil and seedling seeds is smaller. Conversely, the shorter the length of the driving arm 65 is adjusted, the smaller the height to which the bottom plate 32 is lifted is, and the larger the volume of the discharge box 21 that can hold the nutrient soil and seedling seeds is.

[0094] When adjusting, first remove the rotating seat 81 from the door panel 51, and then remove the positioning pin 653 from the driving arm 65. At this time, the length of the telescopic arm 652 can be adjusted. After adjustment, the positioning pin 653 passes through the upper side of the sleeve arm 651 and then is inserted into the corresponding positioning hole 654 on the telescopic arm 652, and the positioning pin 653 is threadedly connected to the sleeve arm 651 to limit its position; then the rotating seat 81 is assembled with the assembly hole 511 on the door panel 51 through the fixing piece 82 to complete the adjustment;

[0095] The number and spacing of the assembly holes 511 and the number and spacing of the positioning holes 654 are set according to several commonly used volumes of the box body 31.

[0096] The rotating seat 81 includes a U-shaped block and an assembly shaft, the assembly shaft is installed inside the U-shaped block, and the end of the telescopic arm 652 is sleeved on the assembly shaft;

[0097] In one embodiment, the fixing member 82 includes a threaded shaft and a nut. The threaded shaft is mounted at the bottom of the U-shaped block. After the threaded shaft passes through the assembly hole 511, the nut is tightened on the threaded shaft to complete the assembly.

[0098] In another embodiment, the fixing member 82 includes an assembly head, with blocks elastically connected on both sides of the assembly head, the side of the block facing the assembly hole 511 is set as an arc surface, and the end of the assembly head away from the block is installed at the bottom of the U-shaped block. During assembly, the assembly head is passed through the assembly hole 511, and the arc surfaces of the two blocks are squeezed and contracted to pass through the assembly hole 511, and then elastically open to complete the assembly.

[0099] A threaded hole is provided at the top of the sleeve arm 651, and a threaded surface is provided at one end of the positioning pin 653 close to the end cap. When the positioning pin 653 passes through the threaded hole and enters the interior of the positioning hole 654, the threaded surface on the surface of the positioning pin 653 is threadedly connected to the threaded hole.

[0100] Of course, the top of the sleeve arm 651 can also be threadedly connected to the positioning pin 653 by embedding a threaded connector such as a nut.

[0101] See also Figure 2 The seedling raising box 3 also includes a handle 33 , and the handle 33 is mounted on the box body 31 .

[0102] The handle 33 is provided to facilitate pulling the box body 31 out of the quantitative chamber 201 .

[0103] When the door panel 51 is closed, the door panel 51 abuts against the handle 33 to limit the position of the seedling raising box 3 .

[0104] See also Figures 6 to 9 The seedling raising box 3 further includes an elastic member 34, a positioning plate 35 and two limiting plates 36. The positioning plate 35 is arranged inside the box body 31. The handle 33 passes through the box body 31 and is connected to the positioning plate 35. The handle 33 is connected to the box body 31 through the elastic member 34. A sliding hole 321 is provided on the bottom plate 32 and is located directly below the positioning plate 35. The two limiting plates 36 are installed on the inner wall of the box body 31 and are located on both sides of the positioning plate 35.

[0105] The side door 5 further includes a driving plate 43, which is mounted on the blocking plate 41 and aligned with the handle 33;

[0106] The blocking plate 41 includes an outer frame 411 and a rotating plate 412. The rotating plate 412 is embedded in the outer frame 411, and one end of the rotating plate 412 is rotatably connected to the outer frame 411.

[0107] The side of the storage box 1 away from the driving plate 43 is connected to an extension box 91 , and the other side of the blocking plate 41 extends into the extension box 91 .

[0108] In this embodiment, only one seedling box 3 is configured as described above, and the handle 33 in the seedling box 3 is aligned with the driving plate 43, that is, when the driving plate 43 is arranged on the leftmost or rightmost side of the blocking plate 41, the seedling box 3 is correspondingly placed in the leftmost or rightmost quantitative cavity 201;

[0109] When the remaining seedlings in the storage box 1 are discharged in sequence, and a small amount of nutrient soil is left at the bottom of the storage box 1;

[0110] Please refer to Fig.10 When the blocking plate 41 blocks the storage box 1, the push cylinder 42 pulls the blocking plate 41 again to move a short distance toward the inside of the storage box 1. At this time, the end of the blocking plate 41 is inserted into the extension box 91, and the rotating plate 412 of the blocking plate 41 is just located in the inner cavity of the storage box 1; at the same time, the driving plate 43 pushes the handle 33 of the seedling box 3, and the handle 33 pushes the positioning plate 35 to make it located above the bottom plate 32 of the seedling box 3, and the handle 33 compresses the elastic member 34 at the same time;

[0111] Then, when the motor 52 drives the rotating shaft 53 to drive the door plate 51 to close, the lifting adjustment device 6 correspondingly lifts the bottom plate 32 in each seedling box 3. Since the bottom plate 32 in the seedling box 3 corresponding to the driving plate 43 is limited by the positioning plate 35, when the bottom plate 32 is lifted, the bottom plate 32 drives the entire box body 31 to lift up through the positioning plate 35, and the box body 31 lifts the rotating plate 412, so that the rotating plate 412 is set to be inclined. Fig.11 As shown, at this time, the nutrient soil on the rotating plate 412 slides toward the lower end of the rotating plate 412 and accumulates at one end of the rotating plate 412;

[0112] The door panel 51 can be opened and closed at a certain angle multiple times, and the bottom plate 32 can be lifted and lowered multiple times by the lifting adjustment device 6, so as to drive the seedling box 3 corresponding to the position of the driving plate 43 to lift and lower multiple times, and realize the multiple rotation of the rotating plate 412 up and down, generating vibration, so that the nutrient soil can slide toward the lower end better;

[0113] Then the door panel 51 is opened again, the bottom plate 32 is correspondingly lowered to the original position, the rotating plate 412 is embedded in the outer frame 411 again, and then the push cylinder 42 pushes the blocking plate 41 to open, and the nutrient soil can fall on the bottom plate 412. Fig.11A seedling raising box 3 on the left side of the box is convenient for taking out the remaining nutrient soil for use, and seedling raising can be carried out after being equipped with seedling raising seeds.

[0114] Among them, the end of the outer frame 411 of the blocking plate 41 located inside the storage box 1 is set to be conical, so as to better separate the nutrient soil;

[0115] The rotating plate 412 has the same cross-sectional size as the inner cavity of the storage box 1;

[0116] See also Figure 6 and Figure 7 The bottom of the side of the rotating plate 412 is provided with an L-shaped groove, and the top inner side of the outer frame 411 is provided with an opposite L-shaped groove, so that the side of the rotating plate 412 and the top inner side of the outer frame 411 can be engaged together, so that the rotating plate 412 is embedded in the inner part of the outer frame 411;

[0117] In this embodiment, the handle 33 of the seedling box 3 corresponding to the driving plate 43 includes a cylindrical portion and an end cap portion, the diameter of the end cap portion is larger than the cylindrical portion, and the cylindrical portion passes through the box body 31 and is connected to the positioning plate 35;

[0118] The elastic member 34 is preferably a spring, which is sleeved on the cylindrical portion and located between the end cap and the seedling box 3;

[0119] The elastic member 34 may also be an elastic member such as a spring.

[0120] Among them, in the seedling box 3 corresponding to the driving plate 43, a sliding hole 321 is opened below the corresponding positioning plate 35 on the bottom plate 32. When the bottom plate 32 is lifted normally to adjust the volume of the seedling box 3, the bottom plate 32 moves up along the positioning plate 35 through the sliding hole 321.

[0121] By providing limiting plates 36 on both sides of the positioning plate 35 , the positioning plate 35 can be limited in the horizontal direction, so that the driving plate 43 can stably slide along the limiting plates 36 when being pushed and pulled back by the handle 33 .

[0122] A receiving groove 512 is provided on the door panel 51 at a position corresponding to the driving plate 43. When the door panel 51 is closed, the driving plate 43 is located in the receiving groove 512.

[0123] Among them, the seedling box 3 provided with a positioning plate 35 and a limiting plate 36 has its internal volume partially occupied by the limiting plate 36 and the positioning plate 35. The inner cavity size of the seedling box 3 can be compensated by slightly reducing the length of the lifting column 63 and slightly reducing the height of the lifting bottom plate 32 when lifting the bottom plate 32.

[0124] Preferably, an observation window is provided at the front bottom of the storage box 1, so that the amount of nutrient soil inside the storage box 1 can be observed.

[0125] See also Figure 2 The seedling raising device with quantitative function also includes a pushing rack 92, one end of which passes through the extension box 91 and is connected to the inner wall sliding key of the extension box 91.

[0126] By providing the pushing rack 92 , when part of the nutrient soil is pushed into the extension box 91 , the pushing rack 92 can be manually pushed to push the nutrient soil out of the extension box 91 into the storage box 1 again.

[0127] The pusher rack 92 includes a T-shaped push rod and a push plate. The push plate is slidably arranged inside the extension box 91. One end of the T-shaped push rod penetrates the extension box 91 and is connected to the push plate. The pusher rack 92 is connected to the extension box 91 by a sliding key. The push plate is driven by the T-shaped push rod to move toward the inside of the storage box 1, and the nutrient soil inside the extension box 91 is pushed into the storage box 1.

[0128] See also Fig.12 The seedling raising device with quantitative function also includes a second partition 10, which is slidably installed inside the storage box 1 to divide the storage box 1 into a plurality of storage chambers.

[0129] The number and position of the second partitions 10 are set corresponding to the number and position of the first partitions 23, and the storage box 1 is divided into a plurality of storage chambers, so that the seeds can enter the corresponding seedling boxes 3 along the corresponding storage chambers downward;

[0130] There is a gap between the bottom of the second partition plate 10 and the blocking plate 41, so as not to block the rotating plate 412 from rotating upward.

[0131] The working principle of the seedling raising device with quantitative function provided by the present invention is as follows:

[0132] When seedlings need to be raised, multiple seedling raising boxes are placed in the quantitative chamber 201 accordingly;

[0133] The motor 52 drives the door panel 51 to rotate through the rotating shaft 53, blocks the opening side of the discharge box 21, and limits the position of the seedling box 3. At the same time, the door panel 51 pushes the slide plate 62 toward the inside of the discharge box 21 through the driving arm 65. The slide plate 62 drives the lower end of the lifting arm 64 to move toward the lifting column 63 and pushes the lifting column 63 upward, and the lifting column 63 lifts the bottom plate 32.

[0134] The push cylinder 42 pushes the blocking plate 41 to move outward, so that the storage box 1 is connected with the discharge part 2, and the nutrient soil and seedling seeds inside the storage box 1 flow downward to the seedling box 3 in the discharge part 2 and fill the seedling box 3. Then the push cylinder 42 pushes the blocking plate 41 to be inserted into the storage box 1 again to block the bottom of the storage box 1. At this time, the top of the seedling box 3 is in contact with the blocking plate 41.

[0135] Then open the door panel 51 again, and the door panel 51 pulls the slide plate 62 toward the opening side through the driving arm 65, and the slide plate 62 drives the lower end of the lifting arm 64 to move toward the opening side, thereby pulling the lifting column 63 down. At this time, the bottom plate 32 descends due to its own gravity and the gravity of the nutrient soil and seedling seeds, and the top surface of the nutrient soil and seedling seeds forms a height difference with the top surface of the box body 31; take out the seedling box 3 through the opening to avoid spilling of the nutrient soil and seedling seeds due to the slow state.

[0136] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A seedling raising device with quantitative function, characterized in that: include: Storage boxes; A discharge part, the discharge part comprises a discharge box, a support plate and a first partition plate, the discharge box is connected to the bottom of the storage box, the support plate is installed inside the discharge box, the first partition plate is installed on the support plate, the first partition plate divides the discharge box into a plurality of quantitative cavities, and an opening is opened on the discharge box; A plurality of seedling raising boxes, wherein the plurality of seedling raising boxes are correspondingly located inside the plurality of quantitative chambers; A partition device, the partition device comprising a blocking plate and a push cylinder, the blocking plate is used to block the bottom of the storage box, the blocking plate is slidably arranged on the top of the first partition plate, one side of the blocking plate extends to the outside of the discharge box through the opening, the push cylinder is installed on the storage box, and the output end of the push cylinder is connected to one side of the blocking plate; The top of the seedling raising box is in contact with the sealing plate; The storage box stores seedlings and nutrient soil inside, and the seedlings are distributed in the nutrient soil in multiple layers; The seedling raising device with quantitative function also includes a side door, which is rotatably mounted inside the discharge box, and is used to block the opening and press against the seedling raising box; The side door comprises a door panel, a motor and a rotating shaft, wherein the door panel is rotatably mounted on the bottom of the discharge box via the rotating shaft, the motor is mounted inside the discharge box, and the output shaft of the motor is connected to the rotating shaft; The seedling raising device with quantitative function also includes a plurality of lifting adjustment devices, the seedling raising box includes a box body and a bottom plate, the bottom plate is slidably arranged inside the box body, a square opening is opened at the bottom of the box body, and the area of ​​the square opening is smaller than the area of ​​the bottom plate; before the seedling raising box enters the material receiving state, the lifting adjustment device is used to lift the bottom plate to a preset height; The lifting and adjusting device comprises a support rod, a slide plate, a lifting column, a lifting arm and a driving arm, wherein the support rod is installed inside the discharge box and is located below the support plate, the slide plate is sleeved on the support rod, the top end of the lifting column passes through the support plate, one end of the lifting arm is rotatably connected to the lifting column, and the other end is rotatably connected to the slide plate, one end of the driving arm is connected to the slide plate, and the other end is rotatably connected to the door panel through a rotating member; The driving arm includes a sleeve arm, a telescopic arm, a positioning pin and a plurality of positioning holes, one end of the sleeve arm is rotatably connected to the slide plate, the other end of the sleeve arm is sleeved on the telescopic arm, the positioning hole is provided on the telescopic arm, the positioning pin passes through the sleeve arm and is inserted into the positioning hole, and is threadedly connected to the sleeve arm; the rotating member includes a rotating seat and a fixing member, the rotating seat is installed on the telescopic arm, the rotating seat is detachably mounted on the door panel through the fixing member, and a plurality of assembly holes are provided on the door panel.

2. The seedling raising device with quantitative function according to claim 1, characterized in that: The seedling raising box also includes a handle, which is mounted on the box body.

3. The seedling raising device with quantitative function according to claim 2, characterized in that: The seedling raising box further comprises an elastic member, a positioning plate and two limiting plates, wherein the positioning plate is arranged inside the box body, the handle passes through the box body and is connected to the positioning plate, the handle and the box body are connected via an elastic member, a sliding hole is provided on the bottom plate and directly below the positioning plate, and the two limiting plates are mounted on the inner wall of the box body and are located on both sides of the positioning plate; The side door further comprises a driving plate, which is mounted on the blocking plate and aligned with the handle; The blocking plate includes an outer frame and a rotating plate, wherein the rotating plate is embedded in the outer frame, and one end of the rotating plate is rotatably connected to the outer frame; A side of the storage box away from the driving plate is connected to an extension box, and the other side of the blocking plate extends into the extension box.

4. The seedling raising device with quantitative function according to claim 3, characterized in that: The seedling raising device with quantitative function also includes a pushing rack, one end of which passes through the extension box and is connected to the inner wall sliding key of the extension box.

5. The seedling raising device with quantitative function according to any one of claims 1 to 4, characterized in that: The seedling raising device with quantitative function also includes a second partition plate, which is slidably installed inside the storage box to divide the storage box into a plurality of storage chambers.

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