Tissue culture seedling hardening device

Abstract

The utility model discloses a tissue culture seedling hardening device which comprises a base, universal wheels are arranged at the four corners of the bottom end of the base, fixing assemblies are arranged at the left end and the right end of the base, four guide columns are arranged at the upper end of the base, three vertically-arranged supporting plates are arranged above the base, the four corners of the supporting plates are connected with the four guide columns in a sleeved mode respectively, and the four guide columns are arranged on the base. Mounting frames are arranged on the left side and the right side of the surface of the upper end of each supporting plate, a bearing plate is movably connected into each mounting frame, a plurality of evenly-distributed containing grooves are formed in the surface of the upper end of each bearing plate, a handle is arranged at the front end of each bearing plate, and a lifting assembly is arranged between every two adjacent supporting plates. The tissue culture seedling hardening device disclosed by the utility model not only can adjust the spacing of each layer, but also can be fixed on the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of plant tissue culture, and discloses a seedling hardening device for tissue culture seedlings. Background Technique

[0002] Tissue culture seedlings: small plants obtained in plant tissue culture. According to the theory that plant cells have totipotency, they are complete plants cultivated by using explants under sterile and suitable artificial conditions. Seedling hardening refers to the process of subjecting the cultivated tissue culture seedlings to certain treatments and management to make them adapt to the external environment and enhance their growth ability and stress resistance. The main purpose of seedling hardening is to enable tissue culture seedlings to grow and develop better after transplantation and reduce the damage and influence caused by transplantation.

[0003] The patent with the publication number CN219844458U in the prior art discloses a seedling hardening device for tissue culture seedlings with bottles, which relates to the technical field of plant tissue culture. Sliding grooves are formed on the left and right sides of the placement rack. A pull plate that cooperates with the sliding grooves is slidably connected to the inner wall of the sliding grooves. A plurality of bottle-carrying placement openings are fixedly connected to the top of the pull plate. Springs are fixedly connected to the inner wall of each bottle-carrying placement opening. The other ends of the springs are fixedly connected to fixing plates, and the number of springs and fixing plates in each bottle-carrying placement opening is three groups. The cooperation of the sliding grooves and the pull plate enables the pull plate to be pulled out to place the seedling bottles with passion fruit seedlings on the pull plate, which is convenient for placing the seedling bottles. Springs and fixing plates are arranged inside the bottle-carrying placement openings, so that the seedling bottles are fixed in the bottle-carrying placement openings. The fixing plates fix the seedling bottles in the bottle-carrying placement openings through the springs, thereby avoiding the situation that the seedling bottles fall due to bumps when moving the placement rack.

[0004] The information disclosed in this background art section is only intended to increase the understanding of the overall background of the present utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art.

[0005] However, the patents in the prior art have the following several disadvantages:

[0006] (1) It is impossible to adjust the spacing between tissue culture seedlings on each layer, which is not convenient for placing tissue culture bottles of different heights.

[0007] (2) Although it is convenient to move, there is no fixing mechanism, and the tissue culture rack may slide. Utility Model Content

[0008] The purpose of the present utility model is to provide a seedling hardening device for tissue culture seedlings, which solves the problems that the prior art cannot adjust the spacing between tissue culture seedlings and cannot fix the device by setting a lifting component and a fixing component.

[0009] To achieve the above purposes, the present utility model is realized through the following technical solutions:

[0010] A tissue culture seedling hardening device, comprising:

[0011] A base, universal wheels are provided at the four corners of the bottom end of the base, fixing components are provided at both the left and right ends of the base, and four guide posts are provided at the upper end of the base;

[0012] Support plates, three of the support plates are vertically arranged above the base, the four corners of the support plates are respectively sleeved on the four guide posts, mounting frames are provided on both the left and right sides of the upper end surface of the support plates, a bearing plate is movably connected inside the mounting frames, a plurality of uniformly distributed placement grooves are provided on the upper end surface of the bearing plate, a handle is provided at the front end of the bearing plate, and lifting components are provided between adjacent two support plates.

[0013] Furthermore, sliding grooves are provided at both the left and right ends inside the mounting frames, sliding blocks are provided at both the left and right ends of the bearing plate, the sliding blocks are slidably connected to the sliding grooves, and a bolt is movably connected to the left side of the front part of the mounting frame.

[0014] Furthermore, the fixing component includes:

[0015] A guide cylinder, the guide cylinder penetrates through the base, a screw rod is threadedly connected inside the guide cylinder, and the upper end of the screw rod is connected with a turntable;

[0016] A fixed seat, the fixed seat is rotatably connected to the bottom end of the screw rod, a limiting rod is fixedly connected to the upper end of the fixed seat, and the limiting rod is slidably connected to the base.

[0017] Furthermore, a plurality of uniformly distributed anti-slip cones are provided on the bottom end surface of the fixed seat.

[0018] Furthermore, the lifting component includes:

[0019] A column, the bottom end of the column is fixedly connected to the lower support plate, a motor is fixedly connected to the bottom end inside the column, and the upper end of the motor is connected with a stud;

[0020] A push rod, the push rod is slidably connected inside the column.

[0021] Furthermore, the push rod is a rectangular rod, the push rod is sleeved on the stud, and the upper end of the push rod is fixedly connected to the upper support plate.

[0022] The present utility model provides a tissue culture seedling hardening device, which has the following beneficial effects:

[0023] (1) By setting the lifting component, the present utility model solves the problem that the existing tissue culture seedling hardening device cannot adjust the distance between each layer. The motor can drive the stud to rotate, so that the push rod moves in the vertical direction, pushing the upper support plate and changing the distance between the two support plates.

[0024] (2) By providing a fixing component, the present utility model solves the problem that the existing acclimatization device for tissue culture seedlings cannot be fixed to the ground. Rotate the turntable to make the screw rotate, causing the fixing base to move in the vertical direction. When the fixing base contacts the ground, the entire device can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are merely exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0026] Figure 1 3D structural schematic diagram of an acclimatization device for tissue culture seedlings of the present utility model;

[0027] Figure 2 Front view of an acclimatization device for tissue culture seedlings of the present utility model;

[0028] Figure 3 Left view of an acclimatization device for tissue culture seedlings of the present utility model;

[0029] Figure 4 Structural schematic diagram of the lifting component of an acclimatization device for tissue culture seedlings of the present utility model;

[0030] Figure 5 For an acclimatization device for tissue culture seedlings of the present utility model Figure 1 Enlarged view at A in;

[0031] Wherein: 1. Base; 101. Universal wheel; 102. Guide post; 2. Fixing component; 201. Guide cylinder; 202. Screw; 203. Turntable; 204. Fixing base; 205. Anti-slip cone; 206. Limit rod; 3. Support plate; 301. Installation frame; 302. Slideway; 303. Plug; 4. Bearing plate; 401. Slide block; 402. Placement groove; 403. Handle; 5. Lifting component; 501. Column; 502. Motor; 503. Stud; 504. Push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0033] Please refer to Figures 1 - 5, A tissue culture seedling hardening-off device, including a base 1. There are universal wheels 101 at the four corners of the bottom end of the base 1, which facilitate the movement of the device. There are fixing components 2 at both the left and right ends of the base 1 to fix the entire device. There are four guide columns 102 at the upper end of the base 1. There are three vertically arranged support plates 3 above the base 1. The four corners of the support plate 3 are respectively sleeved on the four guide columns 102, and the support plate 3 can move along the guide columns 102. There are mounting frames 301 on the left and right sides of the upper surface of the support plate 3. A bearing plate 4 is movably connected inside the mounting frame 301. There are a number of uniformly distributed placement grooves 402 on the upper surface of the bearing plate 4 to store culture bottles and prevent the culture bottles from tipping over. There is a handle 403 at the front end of the bearing plate 4 to facilitate pulling the bearing plate 4. There is a lifting component 5 between adjacent two support plates 3, which can adjust the distance between the support plates 3.

[0034] Specifically, there are sliding grooves 302 at both the left and right ends inside the mounting frame 301. There are sliding blocks 401 at both the left and right ends of the bearing plate 4. The sliding blocks 401 are slidably connected to the sliding grooves 302 to limit the bearing plate 4. There is a bolt 303 movably connected to the front left side of the mounting frame 301 to block the bearing plate 4 and prevent the bearing plate 4 from sliding out from the front end of the mounting frame 301.

[0035] Through the above technical solution, pull out the bolt 303 and pull the handle 403, then the bearing plate 4 can be pulled out, which is convenient for taking and placing culture bottles.

[0036] Specifically, the lifting component 5 includes a column 501. The bottom end of the column 501 is fixedly connected to the lower support plate 3. There is a motor 502 fixedly connected to the bottom end inside the column 501. The upper end of the motor 502 is connected to a screw rod 503. The motor 502 can control the rotation of the screw rod 503. A push rod 504 is sleeved on the surface of the screw rod 503. The push rod 504 is slidably connected inside the column 501. The push rod 504 will slide inside the column 501 as the screw rod 503 rotates. The upper end of the push rod 504 is fixedly connected to the upper support plate 3.

[0037] Through the above technical solution, the motor 502 can drive the screw rod 503 to rotate, and then make the push rod 504 move in the vertical direction, push the upper support plate 3, and change the distance between the two support plates 3.

[0038] Specifically, the fixing component 2 includes a guide cylinder 201. The guide cylinder 201 penetrates the base 1. A screw rod 202 is threadedly connected inside the guide cylinder 201. The upper end of the screw rod 202 is connected to a turntable 203 to facilitate the rotation of the screw rod 202. The bottom end of the screw rod 202 is rotatably connected to a fixing seat 204. The upper end of the fixing seat 204 is fixedly connected to a limiting rod 206. The limiting rod 206 is slidably connected to the base 1 to prevent the fixing seat 204 from rotating. There are a number of uniformly distributed anti-slip cones 205 on the bottom surface of the fixing seat 204 to increase the friction with the ground.

[0039] Through the above technical solution, rotate the turntable 203 to rotate the screw 202, so that the fixed seat 204 moves in the vertical direction. When the fixed seat 204 contacts the ground, the entire device can be fixed.

[0040] During use, move the device to the designated position, rotate the turntable 203 to rotate the screw 202, so that the fixed seat 204 moves in the vertical direction. When the fixed seat 204 contacts the ground, the entire device can be fixed. Then start the motor 502. The motor 502 drives the stud 503 to rotate, thereby causing the push rod 504 to move in the vertical direction, pushing the upper support plate 3, adjusting the distance between the two support plates 3. Then pull out the pin 303, pull the handle 403, pull out the carrier plate 4, place the culture bottle in the placement groove 402, then push the carrier plate 4 back into the installation frame 301, and insert the pin 303 back to complete the installation.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0042] The electrical components appearing in this article are all electrically connected to an external main controller and 220V mains power. And the main controller can be a conventional known device such as a computer for control. In the specific implementation manners of the present disclosure, the detailed descriptions of known functions and known components are omitted. To ensure the compatibility of the device, the operating means adopted are consistent with the parameters of market instruments.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tissue culture seedling hardening device, characterized in that, Including: A base (1), universal wheels (101) are provided at the four corners of the bottom end of the base (1), fixing components (2) are provided at the left and right ends of the base (1), and four guide columns (102) are provided at the upper end of the base (1); A support plate (3), three of the support plates (3) are vertically arranged above the base (1), the four corners of the support plate (3) are respectively sleeved on the four guide columns (102), mounting frames (301) are provided on the left and right sides of the upper end surface of the support plate (3), a bearing plate (4) is movably connected inside the mounting frame (301), a plurality of uniformly distributed placing grooves (402) are provided on the upper end surface of the bearing plate (4), a handle (403) is provided at the front end of the bearing plate (4), and lifting components (5) are provided between adjacent two of the support plates (3).

2. The acclimatization device for tissue culture seedlings according to claim 1, characterized in that: Sliding grooves (302) are provided at the left and right ends inside the mounting frame (301), sliding blocks (401) are provided at the left and right ends of the bearing plate (4), the sliding blocks (401) are slidably connected to the sliding grooves (302), and a bolt (303) is movably connected to the front left side of the mounting frame (301).

3. The acclimatization device for tissue-cultured seedlings according to claim 1, characterized in that: The fixing component (2) includes: A guide cylinder (201), the guide cylinder (201) penetrates the base (1), a screw rod (202) is threadedly connected inside the guide cylinder (201), and a turntable (203) is connected to the upper end of the screw rod (202); A fixing seat (204), the fixing seat (204) is rotatably connected to the bottom end of the screw rod (202), a limiting rod (206) is fixedly connected to the upper end of the fixing seat (204), and the limiting rod (206) is slidably connected to the base (1).

4. The acclimatization device for tissue culture seedlings according to claim 3, characterized in that: A plurality of uniformly distributed anti-slip cones (205) are provided on the bottom end surface of the fixing seat (204).

5. A tissue culture seedling hardening device according to claim 1, characterized in that: The lifting component (5) includes: A column (501), the bottom end of the column (501) is fixedly connected to the lower support plate (3), a motor (502) is fixedly connected to the bottom end inside the column (501), and a stud (503) is connected to the upper end of the motor (502); A push rod (504), the push rod (504) is slidably connected inside the column (501).

6. The acclimatization device for tissue-cultured seedlings according to claim 5, wherein: The push rod (504) is a rectangular rod, the push rod (504) is sleeved on the stud (503), and the upper end of the push rod (504) is fixedly connected to the upper support plate (3).

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