Seedling cultivation sterile dicing device

Abstract

The utility model relates to the technical field of agricultural planting, and discloses a seedling cultivation sterile dicing device which comprises a cutting plate, the bottom of the cutting plate is fixedly connected with a fixing frame, a first motor is fixedly installed at the bottom end in the fixing frame, the output end of the first motor is fixedly connected with an eccentric wheel, and one side of the top of the eccentric wheel is rotationally connected with a connecting rod. A cleaning brush is fixedly connected to the other end of the connecting rod, fixing boxes are fixedly connected to the two sides of the top of the cutting plate, the two sides of the cleaning brush are slidably connected to the interiors of the fixing boxes, a liquid storage box is fixedly connected to one side of the fixing frame, and a connecting pipe is fixedly connected to the bottom of the liquid storage box. Dust and stains remaining on the cutting plate can be cleaned conveniently, the phenomenon that mould is formed on the cutting plate due to long-time remaining of the stains, so that the death rate of seedlings is increased due to mould contamination is reduced, the surface of the cutting plate can be automatically cleaned conveniently, manual cleaning is not needed, and the workload of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a sterile cutting device for seedling cultivation. Background Art

[0002] Seedling cultivation refers to the process of cultivating seedlings in nurseries, hotbeds or greenhouses for transplantation into the land. It refers to the seedlings used for planting, which is the starting point of agricultural production and the key to ensuring high yield, high quality and high efficiency of crops. It includes two categories: propagating seedlings and producing seedlings. Propagating seedlings refer to the original seeds and improved seeds selected through screening. Their propagation takes a long time but has high production value. Cutting propagation can make full use of limited resources. Even small pieces of seed tubers can germinate into new small corms as long as the fungal damage is controlled, and then form complete seedlings.

[0003] After retrieval, the Chinese patent with the application number CN201822046471.2 discloses a sterile cutting device for potato seedling cultivation. For the existing cutting device for potato seedling cultivation, the knife sets are fixedly installed and cannot be horizontally rotated or laterally moved, so it is impossible to conveniently cut the potatoes in multiple directions. Multiple knife sets must be installed in different directions to achieve multi-directional cutting. Moreover, the existing cutting device for potato seedling cultivation cannot achieve sterile cutting. When the cutter cuts a diseased potato, if it is not washed properly, it is very easy to cause other potatoes to be infected, affecting seedling cultivation. Therefore, it can achieve multi-directional adjustment, has good flexibility, and can achieve sterile cutting, and the seedling cultivation effect is good.

[0004] During the use of the above sterile cutting device, sterile cutting can be achieved. However, during the cutting process, the surface of the cutting board will remain with various impurities and dust left by seedlings due to long-term cutting operations. Usually, it needs to be manually cleaned, which easily increases the workload of the cleaning personnel and makes the cleaning inconvenient. If it is not cleaned in time, after cutting is completed, the impurities and dust will form mold, which easily causes the cut seedlings to be contaminated with mold, thus increasing the mortality rate of seedling cultivation. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a sterile cutting device for seedling cultivation.

[0006] To achieve the above object, the present utility model adopts the following technical solutions: A sterile cutting device for seedling cultivation, including a cutting board, a fixed frame is fixedly connected to the bottom of the cutting board, a first motor is fixedly installed at the inner bottom end of the fixed frame, an eccentric wheel is fixedly connected to the output end of the first motor, one side of the top of the eccentric wheel is rotatably connected to a connecting rod, the other end of the connecting rod is fixedly connected to a cleaning brush, fixed boxes are fixedly connected to both sides of the top of the cutting board, both sides of the cleaning brush are slidably connected inside the fixed boxes, a liquid storage tank is fixedly connected to one side of the fixed frame, a connecting pipe is fixedly connected to the bottom of the liquid storage tank, a booster pump is fixedly installed in the middle of the connecting pipe, the other end of the connecting pipe is fixedly connected to a spray head, and a fixing plate is fixedly connected to the middle of one side of the cutting board.

[0007] As a further description of the above technical solution:

[0008] A connecting block is slidably connected inside the fixing plate, a second motor is fixedly installed on the top of the fixing plate, a threaded column is fixedly connected to the output end of the second motor, a threaded sleeve is threadedly connected to the outside of the threaded column, and one side of the threaded sleeve is fixedly connected to one side of the connecting block.

[0009] As a further description of the above technical solution:

[0010] A fixing block is fixedly connected to the bottom of the threaded sleeve, a cross groove is opened inside the fixing block, a fixing shell is fixedly connected to the rear end of the fixing block, a U-shaped rod is slidably connected inside the fixing shell, and a clamping plate is fixedly connected to the front end of the U-shaped rod.

[0011] As a further description of the above technical solution:

[0012] Two springs are fixedly connected to the rear end of the clamping plate, the other ends of the two springs are fixedly connected to the inner rear end of the fixing shell, and a cross block is slidably connected inside the cross groove.

[0013] As a further description of the above technical solution:

[0014] A plate groove is opened at the rear end of the cross block, a cutting knife is fixedly connected to the bottom of the cross block, a sewage receiving box is fixedly connected to the outside of the fixed frame, and a leakage plate is fixedly connected to the front side inside the sewage receiving box.

[0015] As a further description of the above technical solution:

[0016] A protective frame is fixedly connected to the rear end of the fixed frame, and an outer frame is fixedly connected to the bottom of the sewage receiving box.

[0017] As a further description of the above technical solution:

[0018] Two first ultraviolet lamps are fixedly installed at the inner top end of the outer frame, and two second ultraviolet lamps are fixedly installed at the top of the fixing plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. Through the mutual cooperation of the eccentric wheel, connecting rod, cleaning brush, fixed box, liquid storage tank, connecting pipe and spraying head, the utility model adds the function of facilitating the cleaning of residual dust and stains on the cutting board for the aseptic cutting device, reduces the phenomenon that mold is formed on the cutting board due to the long-term residue of stains, so that the seedlings are contaminated with mold and the mortality rate is increased, facilitates the automatic cleaning of the cutting board surface, eliminates the need for manual cleaning, reduces the workload of operators, and thus improves the cleaning efficiency.

[0021] 2. Through the mutual cooperation of the fixed block, cross groove, fixed shell, U-shaped rod, spring, clamping plate, cross block and plate groove, the utility model adds the function of facilitating the flexible replacement of the cutting knife for the aseptic cutting device, facilitates the rapid replacement of the cutting knife, reduces the phenomenon that the cutting edge becomes blunt and difficult to cut after the cutting knife is used for a long time, is conducive to timely maintaining the cutting knife, improving the cutting quality, and thus improving the cutting efficiency. Description of the Drawings

[0022] Figure 1 is a schematic diagram of the overall structure proposed by the utility model;

[0023] Figure 2 is a schematic diagram of the cleaning brush structure proposed by the utility model;

[0024] Figure 3 is a schematic diagram of the dirt receiving box structure proposed by the utility model;

[0025] Figure 4 is a schematic diagram of the outer frame structure proposed by the utility model;

[0026] Figure 5 is a schematic diagram of the U-shaped rod structure proposed by the utility model;

[0027] Figure 6 is a schematic diagram of the fixed block structure proposed by the utility model;

[0028] Figure 7 is a schematic diagram of the cross block structure proposed by the utility model.

[0029] Legend Explanation:

[0030] 1. Cutting plate; 2. Fixed frame; 3. First motor; 4. Eccentric wheel; 5. Connecting rod; 6. Cleaning brush; 7. Fixed box; 8. Liquid storage tank; 9. Connecting pipe; 10. Spraying head; 11. Booster pump; 12. Fixed plate; 13. Connecting block; 14. Second motor; 15. Threaded column; 16. Threaded sleeve; 17. Fixed block; 18. Cross groove; 19. Fixed shell; 20. U-shaped rod; 21. Spring; 22. Clamping plate; 23. Cross block; 24. Plate groove; 25. Cutting knife; 26. Dirt receiving box; 27. Leakage plate; 28. Protection frame; 29. Outer frame; 30. First ultraviolet lamp; 31. Second ultraviolet lamp. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] As shown in the attached Figures 1-5 figure, an embodiment provided by the present invention: a sterile cutting device for seedling cultivation, including a cutting plate 1, the bottom of the cutting plate 1 is fixedly connected with a fixed frame 2, the inner bottom end of the fixed frame 2 is fixedly installed with a first motor 3, the output end of the first motor 3 is fixedly connected with an eccentric wheel 4, one side of the top of the eccentric wheel 4 is rotatably connected with a connecting rod 5, the other end of the connecting rod 5 is fixedly connected with a cleaning brush 6, both sides of the top of the cutting plate 1 are fixedly connected with fixed boxes 7, both sides of the cleaning brush 6 are slidably connected inside the fixed boxes 7, one side of the fixed frame 2 is fixedly connected with a liquid storage tank 8, the bottom of the liquid storage tank 8 is fixedly connected with a connecting pipe 9, a booster pump 11 is fixedly installed in the middle of the connecting pipe 9, the other end of the connecting pipe 9 is fixedly connected with a spraying head 10. The rotation of the eccentric wheel 4 facilitates driving the connecting rod 5 to move, thereby pushing and pulling the cleaning brush 6 back and forth, facilitating the cleaning brush 6 to brush on the surface of the cutting plate 1, and the spraying head 10 facilitates flushing the disinfectant on the surface of the cutting plate 1.

[0033] As shown in the attached Figure 2 figure, a connecting block 13 is slidably connected inside the fixed plate 12, a second motor 14 is fixedly installed on the top of the fixed plate 12, the output end of the second motor 14 is fixedly connected with a threaded column 15, the outside of the threaded column 15 is threadedly connected with a threaded sleeve 16, one side of the threaded sleeve 16 is fixedly connected to one side of the connecting block 13, and the bottom of the threaded sleeve 16 is fixedly connected with a fixed block 17, which facilitates the threaded sleeve 16 to drive the fixed block 17 to descend, thereby facilitating driving the installed cutting knife 25 to descend to cut the seedlings.

[0034] As shown in the attachedFigure 6 As shown, a cross groove 18 is provided inside the fixed block 17, facilitating the sliding installation of the cross block 23.

[0035] As attached Figure 5 As shown, a fixed shell 19 is fixedly connected to the rear end of the fixed block 17. A U-shaped rod 20 is slidably connected inside the fixed shell 19. A clamping plate 22 is fixedly connected to the front end of the U-shaped rod 20. Two springs 21 are fixedly connected to the rear end of the clamping plate 22. The other ends of the two springs 21 are fixedly connected to the inner rear end of the fixed shell 19. The U-shaped rod 20 facilitates the installation of the clamping plate 22 and is used for installing the springs 21, while the springs 21 facilitate the pushing of the clamping plate 22, improving the fastening of the clamping of the clamping plate 22.

[0036] As attached Figure 7 As shown, a cross block 23 is slidably connected inside the cross groove 18. A plate groove 24 is provided at the rear end of the cross block 23. A cutting knife 25 is fixedly connected to the bottom of the cross block 23. The plate groove 24 facilitates the clamping of the clamping plate 22.

[0037] As attached Figure 3 As shown, a sewage receiving box 26 is fixedly connected to the outside of the fixed frame 2. A leakage plate 27 is fixedly connected to the front side inside the sewage receiving box 26. A protective frame 28 is fixedly connected to the rear end of the fixed frame 2. The leakage plate 27 facilitates catching the dropped seedlings, and a sewage discharge pipe is fixedly connected to the bottom of the sewage receiving box 26 for discharging dirt.

[0038] As attached Figure 1 As shown, an outer frame 29 is fixedly connected to the bottom of the sewage receiving box 26. Two first ultraviolet lamps 30 are fixedly installed at the top inside the outer frame 29. Two second ultraviolet lamps 31 are fixedly installed at the top of the fixed plate 12. The two ultraviolet lamps are beneficial to improving the sterility of the cutting device and facilitating the disinfection of the cutting device.

[0039] Working principle: When cutting seedlings, first turn on the first ultraviolet lamp 30 and the second ultraviolet lamp 31, place the seedlings on the cutting board 1 under the blade, and then turn on the second motor 14. The second motor 14 drives the threaded column 15 to rotate, so that the threaded column 15 rotates inside the threaded sleeve 16. The threaded sleeve 16 is connected to the threaded column 15 through the thread, which makes it easy to drive the threaded sleeve 16 to slide while the connecting block 13 slides inside the fixed plate 12, so that the cutting knife 25 descends to cut the seedlings, while staying on the cutting board 1 for a long time. When there are many impurities and stains, the interior of the liquid storage tank 8 is injected with disinfectant, and then the booster pump 11 is turned on. The booster pump 11 transmits the disinfectant from the interior of the liquid storage tank 8 to the interior of the spray head 10 through the connecting pipe 9, and then the disinfectant is sprayed out by the spray head 10, so as to flush the surface of the cutting board 1 with disinfectant. Then the first motor 3 is turned on, and the first motor 3 drives the eccentric wheel 4 to rotate. The rotation of the eccentric wheel 4 drives the connecting rod 5 to move back and forth, so that the connecting rod 5 drives the cleaning brush 6 to slide inside the two fixed boxes 7 when moving back and forth, thereby facilitating The cleaning brush 6 brushes the surface of the cutting plate 1, and the surface of the cutting plate 1 is easily flushed and cleaned by the sprayed disinfectant. The cleaning waste liquid is pushed into the inside of the dirt receiving box 26 by the cleaning brush 6, thereby improving the sterility of the cut seedlings and eliminating the need for manual cleaning. When replacing the cutting knife 25, first pull the U-shaped rod 20 so that the U-shaped rod 20 is pulled until the card plate 22 is separated from the plate groove 24 inside the cross block 23. When the spring 21 is squeezed, the card plate 22 moves to the inside of the fixed shell 19, so that the cross block 23 and the cross block 23 are separated. The cross slot 18 is released from the limit, and then the handle at the front end of the cutting knife 25 is pulled to pull the cross block 23 out of the interior of the cross slot 18, so that the cutting knife 25 can be removed. Then, for maintenance and replacement, the new cutting knife 25 drives the cross block 23 to be inserted into the interior of the cross slot 18, and the pulled U-shaped rod 20 is released. Under the push of the spring 21, the clamping plate 22 is pushed and inserted into the interior of the plate slot 24, thereby fixing the cross block 23 in the interior of the cross slot 18, making it easy to replace the cutting knife 25 in time, thereby improving the cutting efficiency.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sterile cutting device for seedling cultivation, comprising a cutting board (1), characterized in that: The bottom of the cutting plate (1) is fixedly connected with a fixed frame (2). At the inner bottom end of the fixed frame (2), a first motor (3) is fixedly installed. The output end of the first motor (3) is fixedly connected with an eccentric wheel (4). One side of the top of the eccentric wheel (4) is rotatably connected with a connecting rod (5). The other end of the connecting rod (5) is fixedly connected with a cleaning brush (6). On both sides of the top of the cutting plate (1), fixed boxes (7) are fixedly connected. The two sides of the cleaning brush (6) are slidably connected inside the fixed boxes (7). One side of the fixed frame (2) is fixedly connected with a liquid storage tank (8). The bottom of the liquid storage tank (8) is fixedly connected with a connecting pipe (9). In the middle of the connecting pipe (9), a booster pump (11) is fixedly installed. The other end of the connecting pipe (9) is fixedly connected with a spray head (10). In the middle of one side of the cutting plate (1), a fixing plate (12) is fixedly connected.

2. The sterile cutting device for seedling cultivation according to claim 1, wherein: A connecting block (13) is slidably connected inside the fixing plate (12). At the top of the fixing plate (12), a second motor (14) is fixedly installed. The output end of the second motor (14) is fixedly connected with a threaded rod (15). The threaded rod (15) is externally threaded with a threaded sleeve (16). One side of the threaded sleeve (16) is fixedly connected to one side of the connecting block (13).

3. The sterile cutting device for seedling cultivation according to claim 2, wherein: The bottom of the threaded sleeve (16) is fixedly connected with a fixing block (17). A cross groove (18) is opened inside the fixing block (17). The rear end of the fixing block (17) is fixedly connected with a fixing shell (19). A U-shaped rod (20) is slidably connected inside the fixing shell (19). The front end of the U-shaped rod (20) is fixedly connected with a clamping plate (22).

4. The sterile cutting device for seedling cultivation according to claim 3, characterized in that: The rear end of the clamping plate (22) is fixedly connected with two springs (21). The other ends of the two springs (21) are fixedly connected to the inner rear end of the fixing shell (19). A cross block (23) is slidably connected inside the cross groove (18).

5. The sterile cutting device for seedling cultivation according to claim 4, characterized in that: A plate groove (24) is opened at the rear end of the cross block (23). The bottom of the cross block (23) is fixedly connected with a cutting knife (25). The outside of the fixed frame (2) is fixedly connected with a dirt receiving box (26). At the front side inside the dirt receiving box (26), a leakage plate (27) is fixedly connected.

6. The aseptic cutting device for seedling cultivation according to claim 5, characterized in that: The rear end of the fixed frame (2) is fixedly connected with a protective frame (28). The bottom of the dirt receiving box (26) is fixedly connected with an outer frame (29).

7. The aseptic cutting device for seedling cultivation according to claim 6, wherein: Two first ultraviolet lamps (30) are fixedly installed at the inner top end of the outer frame (29). Two second ultraviolet lamps (31) are fixedly installed at the top of the fixing plate (12).

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