A seedling raising device

Abstract

The present invention belongs to the field of forestry technology, and specifically relates to a seedling raising device. Through the setting of a cultivation mechanism, more seedlings can be cultivated synchronously in a box at one time, thereby improving the efficiency and effect of seedling cultivation; the cooperation of the placement component and the adjustment component can adaptively adjust the planting distribution of the seedlings at different growth stages to meet the growth needs of the seedlings at different stages; the setting of the seedling removal component can quickly and conveniently remove the seedlings after the cultivation is completed, which is more convenient for planting needs.

Description

Technical Field

[0001] The invention belongs to the technical field of forestry, and in particular relates to a seedling raising device. Background Art

[0002] In forestry, in order to improve the survival rate and quality rate of tree planting, artificial seedling cultivation is often used. Conventional seedling cultivation methods mostly use open-air or greenhouse ground seedling cultivation, but this method has low space utilization and is difficult to adjust the seedlings within a unit area. When the seedlings grow to a certain stage, their height, leaf area and number will change, which will cause crowding of seedlings and affect cultivation. Summary of the Invention

[0003] The purpose of the present invention is to provide a seedling raising device for solving the problems mentioned in the background technology.

[0004] In order to achieve the above technical objectives, the technical solutions adopted by the present invention are as follows:

[0005] A seedling raising device comprises a box body and a control panel, wherein the box body is U-shaped and a plurality of support rods are arranged in the middle of the opening from top to bottom, and a plurality of tissue culture mechanisms are arranged in the opening of the box body from top to bottom;

[0006] The cultivation mechanism includes a placement component and an adjustment component. Each cultivation mechanism has two placement components symmetrically arranged in the opening of the box. The adjustment component is arranged on the side of the box and connected to the placement component.

[0007] The placement assembly includes a placement plate, a movable rod, a lower connecting frame and a driving plate. The number of the placement plates is several and they are distributed in an array. The lower connecting frame is located at the lower side of the placement plate and is connected to the lower end of the spaced placement plates. The side of the box body is provided with an L-shaped slide corresponding to the placement assembly and the right-angled vertical side is close to the middle of the box body. One end of the movable rod is connected to the lower connecting frame and the other end extends into the L-shaped slide groove. The driving plate is arranged on the side of the box body for sliding back and forth relative to the box body. The driving plate as a whole is a parallelogram structure and the hypotenuse is inclined from top to bottom toward the middle of the box body. The movable rod is slidably connected to the hypotenuse of the driving plate through a slider.

[0008] The placement plate includes a fixed plate and a movable plate, and the number of the fixed plates and the movable plates is several and alternately distributed. The fixed plate is fixedly connected to the box body, and the movable plate is fixedly connected to the lower connecting frame and slidably connected to the box body.

[0009] The adjustment assembly includes an electric telescopic rod, a longitudinal rod and a transverse rod. The electric telescopic rod is arranged in the middle of the side of the box body. The longitudinal rod is connected to the output shaft of the electric telescopic rod and is arranged upward. The number of the transverse rods corresponds to the number and position of the placement components. The transverse rod is connected to the longitudinal rod and is located on the upper side of the driving plate of the corresponding group and is slidably connected to the hypotenuse of the slider through the slider.

[0010] The cultivation mechanism also includes a seedling removal component, which is arranged on the placement plate. The seedling removal component includes a cup barrel, a bottom cover and a cover opener. The placement plate is evenly provided with a plurality of through holes along the length direction. The cup barrel is arranged at the lower end of the placement plate and corresponds to the through holes. The bottom cover is elastically hinged at the lower end of the cup barrel and forms the bottom of the cup barrel. The cover opener is arranged at the upper end of the placement plate and is connected and matched with the bottom cover.

[0011] The cover opener includes a column, a knob, a gear, a rack, a slide rod, a synchronization plate and a traction rope. The column is arranged at the upper end of the placement plate, the knob is rotationally connected to one side of the column, the gear is rotationally connected to the column and is transmission-connected to the knob, the slide rod slides up and down and passes through the placement plate, the rack is connected to the upper end of the slide rod and meshes with the gear, the synchronization plate is connected to the other end of the slide rod and is located on the lower side of the placement plate and distributed on the same side as the hinged side of the bottom cover and the cup barrel, the number of the traction ropes corresponds to the number of cup barrels and the two ends are respectively connected to the bottom cover and the synchronization plate.

[0012] The bottom cover is evenly provided with a plurality of drainage holes.

[0013] The connection point between the traction rope and the bottom cover is close to the hinge point.

[0014] A bolt is provided between the knob and the column for abutment.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] Through the setting of the cultivation mechanism, more seedlings can be cultivated simultaneously in the box at one time, thereby improving the efficiency and effect of seedling cultivation; the coordination of the placement component and the adjustment component can adaptively adjust the planting distribution at different growth stages of the seedlings to meet the growth needs of seedlings at different stages; the setting of the seedling removal component can quickly and conveniently remove the seedlings after the cultivation is completed, which is more convenient for planting needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further illustrated by means of the following non-limiting examples.

[0018] Figure 1 The present invention is a structural schematic diagram of a seedling raising device.

[0019] Figure 2 This is a structural schematic diagram from another angle of the present invention.

[0020] Figure 3 It is a structural schematic diagram of the box body of the present invention.

[0021] Figure 4 It is a structural schematic diagram of the lower connecting frame, movable rod and driving plate of the present invention.

[0022] Figure 5 It is a schematic structural diagram of the placement component and the seedling removal component of the present invention.

[0023] Box body 1, movable rod 2, lower connecting frame 21, drive plate 22, L-shaped slide 23, fixed plate 3, movable plate 31, electric control telescopic rod 4, longitudinal rod 41, transverse rod 42, cup tube 5, bottom cover 51, column 52, knob 53, gear 54, rack 55, slide rod 56, synchronization plate 57, traction rope 58. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0025] Example 1: Figure 1-5 As shown, a seedling raising device includes a box body 1 and a control panel. The box body 1 is a U-shaped structure and a plurality of support rods are provided from top to bottom in the middle of the opening. A plurality of tissue culture mechanisms are provided from top to bottom in the opening of the box body 1.

[0026] The cultivation mechanism includes a placement component and an adjustment component. Each cultivation mechanism has two placement components symmetrically arranged in the opening of the box body 1. The adjustment component is arranged on the side of the box body 1 and connected to the placement component.

[0027] The placement component includes a placement plate, a movable rod 2, a lower connecting frame 21 and a driving plate 22. The number of placement plates is several and they are distributed in an array. The lower connecting frame 21 is located on the lower side of the placement plate and is connected to the lower end of the spaced placement plate. The side of the box body 1 is provided with an L-shaped slide groove 23 corresponding to the placement component and the right-angled vertical side is close to the middle of the box body 1. One end of the movable rod 2 is connected to the lower connecting frame 21 and the other end extends into the L-shaped slide groove 23. The driving plate 22 is arranged on the side of the box body 1 and slides back and forth relative to the box body 1. The driving plate 22 is a parallelogram structure as a whole and the hypotenuse is inclined from top to bottom toward the middle of the box body 1. The movable rod 2 is slidably connected to the hypotenuse of the driving plate 22 through a slider.

[0028] When cultivating seedlings, the bulbs with seedlings are placed on the placement board. Due to the multi-layer setting of the placement component, more seedlings can be cultivated at the same time in a certain area, which improves the efficiency and convenience of seedling cultivation. As the seedlings grow, the seedling height and leaf area will expand. Therefore, in order to avoid the seedlings from being crowded and affecting the growth and planting observation, the adjustment component can be controlled by the control panel to start adjusting the placement component. The adjustment component will adjust the spacing of the placement board, that is, the partially spaced placement board is connected through the movable rod 2 and the lower connecting frame 21, and the position of the drive plate 22 changes under the action of the adjustment component, so that the height of the placement board can be adjusted. Specifically, the height of the partially spaced placement board is lowered and then horizontally moved, so as to achieve the effect of expanding the spacing between the seedlings, which is more conducive to the growth and cultivation of the seedlings.

[0029] The placement plate includes a fixed plate 3 and a movable plate 31. There are several fixed plates 3 and movable plates 31 and they are alternately distributed. The fixed plate 3 is fixedly connected to the box body 1, and the movable plate 31 is fixedly connected to the lower connecting frame 21 and slidably connected to the box body 1.

[0030] The adjustment component includes an electric telescopic rod 4, a longitudinal rod 41 and a transverse rod 42. The electric telescopic rod 4 is arranged in the middle position of the side of the box body 1. The longitudinal rod 41 is connected to the output shaft of the electric telescopic rod 4 and is arranged upward. The number of transverse rods 42 corresponds to the number and position of the placed components. The transverse rod 42 is connected to the longitudinal rod 41 and is located on the upper side of the driving plate 22 of the corresponding group and is slidably connected to the oblique side of the slider through the slider.

[0031] The alternating arrangement of the fixed plate 3 and the movable plate 31 can achieve the effect of changing the position of the fixed plate 3 and the movable plate 31 by cooperating with the adjustment assembly of the movable plate 31. In the initial state, the output shaft of the electric telescopic rod 4 in the adjustment assembly remains extended. At this time, the longitudinal rod 41 moves upward and keeps the cross rod 42 upward away from the driving plate 22 of the corresponding group. When adjustment is required, the output shaft of the electric telescopic rod 4 is retracted. At this time, the longitudinal rod 41 drives the cross rod 42 to move downward. The cross rod 42 pushes the driving plate 22 against the slider connected to the oblique edge of the driving plate 22, thereby The driving plate 22 moves away from the middle of the box body 1. At this time, the other side bevel of the driving plate 22 will abut and drive the movable rod 2, causing it to slide downward along the right-angled side of the L-shaped slide groove 23 until it reaches the lower side of the right-angled side. It is then continuously pushed by the driving plate 22 to move away from the middle of the box body 1, and then the lower connecting frame 21 causes the movable plate 31 to move downward and then horizontally. Due to the presence of the longitudinal rod 41, all the placement components can be adjusted synchronously at one time, which is more efficient, convenient and effective.

[0032] Example 2: Figure 1-2As shown in Figure 5, it is a further improvement based on Example 1. The cultivation mechanism also includes a seedling removal component, which is arranged on the placement plate. The seedling removal component includes a cup tube 5, a bottom cover 51 and a cover opener. The placement plate is evenly provided with a number of through holes along the length direction. The cup tube 5 is arranged at the lower end of the placement plate and corresponds to the through holes. The bottom cover 51 is elastically hinged at the lower end of the cup tube 5 and forms the bottom of the cup tube 5. The cover opener is arranged at the upper end of the placement plate and is connected and matched with the bottom cover 51.

[0033] The cover opener includes a column 52, a knob 53, a gear 54, a rack 55, a slide rod 56, a synchronization plate 57 and a traction rope 58. The column 52 is arranged at the upper end of the placement plate, the knob 53 is rotationally connected to one side of the column 52, the gear 54 is rotationally connected to the column 52 and is transmission-connected to the knob 53, the slide rod 56 slides up and down and passes through the placement plate, the rack 55 is connected to the upper end of the slide rod 56 and meshes with the gear 54, the synchronization plate 57 is connected to the other end of the slide rod 56 and is located on the lower side of the placement plate and is distributed on the same side as the hinged side of the bottom cover 51 and the cup tube 5. The number of traction ropes 58 corresponds to the number of cup tubes 5 and the two ends are respectively connected to the bottom cover 51 and the synchronization plate 57.

[0034] The bottom cover 51 is evenly provided with a plurality of drainage holes.

[0035] The connection point between the traction cable 58 and the bottom cover 51 is close to the hinge point.

[0036] A bolt is provided between the knob 53 and the column 52 for contact.

[0037] Furthermore, when the seedlings are cultivated, they need to be transferred out of the box body 1 for transplanting. At this time, in order to quickly take out all the seedlings, the tray can be placed on the lower side of a group of placement plates, and then the gear 54 is rotated by the knob 53. The gear 54 drives the rack 55 upward, and then the sliding rod 56 and the synchronous plate 57 are used to synchronously pull the traction rope 58 of a placement plate. At this time, the traction rope 58 pulls the bottom cover 51 of the cup tube 5 to flip it over and expose it. Under the action of gravity, the seed bulb will fall out of the lower side of the cup tube 5 and fall into the tray, thereby achieving the effect of rapid seedling removal. After the seedling removal is completed, since the bottom cover 51 and the cup tube 5 are elastically hinged, the bottom cover 51 will actively flip toward the side of the cup tube 5 in the initial state. Its flipping component can be, for example, a torsion spring. Therefore, under the active flipping effect of the bottom cover 51, the traction rope 58 and the synchronous plate 57 will be reset until the rack 55 is reset.

[0038] Of course, in some cases, some bulbs may be stuck in the cup tube 5. In this case, in order to facilitate the removal, it can be tightened between the cup tube 5 and the column 52 by bolts, thereby increasing the friction between the knob 53 and the column 52 to prevent the bottom cover 51 from flipping and closing. In other embodiments, a pin method can also be used for limiting.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed herein are intended to be covered by the claims of the present invention.

Claims

1. A seedling raising device, comprising a box body and a control panel, wherein the box body is U-shaped and a plurality of support rods are provided in the middle of the opening from top to bottom, characterized in that: Several tissue culture mechanisms are arranged in the opening of the box from top to bottom; The cultivation mechanism includes a placement component and an adjustment component. Each cultivation mechanism has two placement components symmetrically arranged in the opening of the box. The adjustment component is arranged on the side of the box and connected to the placement component. The placing assembly comprises a placing plate, a movable rod, a lower connecting frame and a driving plate, wherein the number of the placing plates is several and they are arranged in an array, the lower connecting frame is located at the lower side of the placing plate and is connected to the lower ends of the spaced placing plates, the side of the box body is opened with an L-shaped slide corresponding to the placing assembly and the right-angled vertical side is close to the middle of the box body, one end of the movable rod is connected to the lower connecting frame and the other end extends into the L-shaped slide groove, the driving plate is arranged on the side of the box body for sliding back and forth relative to the box body, the driving plate is a parallelogram structure as a whole and the hypotenuse is inclined from top to bottom toward the middle of the box body, and the movable rod is slidably connected to the hypotenuse of the driving plate through a slider; The placement plate includes a fixed plate and a movable plate, the number of the fixed plates and the movable plates is several and they are alternately distributed, the fixed plate is fixedly connected to the box body, and the movable plate is fixedly connected to the lower connecting frame and is slidably connected to the box body; The adjustment assembly includes an electric telescopic rod, a longitudinal rod and a transverse rod. The electric telescopic rod is arranged in the middle of the side of the box body. The longitudinal rod is connected to the output shaft of the electric telescopic rod and is arranged upward. The number of the transverse rods corresponds to the number and position of the placement components. The transverse rod is connected to the longitudinal rod and is located on the upper side of the driving plate of the corresponding group and is slidably connected to the hypotenuse of the slider through the slider.

2. A seedling raising device according to claim 1, characterized in that: The cultivation mechanism also includes a seedling removal component, which is arranged on the placement plate. The seedling removal component includes a cup barrel, a bottom cover and a cover opener. The placement plate is evenly provided with a plurality of through holes along the length direction. The cup barrel is arranged at the lower end of the placement plate and corresponds to the through holes. The bottom cover is elastically hinged at the lower end of the cup barrel and forms the bottom of the cup barrel. The cover opener is arranged at the upper end of the placement plate and is connected and matched with the bottom cover.

3. A seedling raising device according to claim 2, characterized in that: The cover opener includes a column, a knob, a gear, a rack, a slide rod, a synchronization plate and a traction rope. The column is arranged at the upper end of the placement plate, the knob is rotationally connected to one side of the column, the gear is rotationally connected to the column and is transmission-connected to the knob, the slide rod slides up and down and passes through the placement plate, the rack is connected to the upper end of the slide rod and meshes with the gear, the synchronization plate is connected to the other end of the slide rod and is located on the lower side of the placement plate and distributed on the same side as the hinged side of the bottom cover and the cup barrel, the number of the traction ropes corresponds to the number of cup barrels and the two ends are respectively connected to the bottom cover and the synchronization plate.

4. A seedling raising device according to claim 3, characterized in that: The bottom cover is evenly provided with a plurality of drainage holes.

5. A seedling raising device according to claim 4, characterized in that: The connection point between the traction rope and the bottom cover is close to the hinge point.

6. A seedling raising device according to claim 5, characterized in that: A bolt is provided between the knob and the column for abutment.

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