A corn breeding sectioning device

Abstract

The utility model relates to the technical field of corn breeding, and disclose a corn breeding section device, including base, the base top left and right two ends are fixedly installed with support plate, set up between two support plates and have the lifting plate, the lifting plate downside is provided with first mounting plate, first mounting plate left and right two ends are fixedly installed on the face of two second mounting plates each other close, first mounting plate downside is provided with the connecting plate, the connecting plate bottom is fixedly installed with the section knife seat, the section knife seat bottom is fixedly installed with section blade, realized the effect that the sectioned starch and endosperm residue adhered to section blade are automatically removed after sectioning, do not need to scrape out artificially, reduce the auxiliary work time, improve the continuous operation stability, effectively improved the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of maize breeding technology, and in particular to a slicing device for maize breeding. Background Technology

[0002] Corn is an annual monoecious, cross-pollinated plant with tall, strong stalks. It is an important food and forage crop, and the world's highest-yielding crop, second only to rice and wheat in both planted area and total output. Corn has long been hailed as a longevity food, rich in protein, fat, vitamins, trace elements, and fiber, possessing enormous potential for developing highly nutritious and biologically functional foods. However, due to its complex genetic makeup and abundant variations, conventional breeding methods suffer from drawbacks such as excessively long cycles, high coefficients of variation, and negative impacts on offspring growth and development. Modern bio-breeding techniques have not only overcome these shortcomings but also improved breeding speed and quality.

[0003] A search revealed a slicing device for a corn breeding sampling machine, disclosed in publication number CN209140969U. The device includes: a frame, a mold base, a slicing groove, a first pressure plate, a second pressure plate, a screw, a crank handle, a support frame, a lifting assembly, and a slicing blade. The frame is horizontally arranged, with the mold base and support frame mounted on it, and the slicing groove installed inside the mold base. The first and second pressure plates are slidably disposed within the slicing groove, arranged parallel to each other, and a spring is installed between the inner walls of the second pressure plate and the slicing groove. The screw is horizontally arranged, passing through the mold base and the slicing groove, with one end rotatably connected to the first pressure plate and the other end connected to the crank handle.

[0004] The corn breeding sampling machine slicing device in the prior art can achieve rapid slicing of corn seeds, but corn starch and endosperm residue tend to stick to the blade after slicing, requiring frequent manual scraping during continuous slicing.

[0005] Therefore, we propose a slicing device for maize breeding. Utility Model Content

[0006] The present invention aims to solve the technical problems existing in the prior art and provide a slicing device for corn breeding.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a slicing device for corn breeding, comprising a base, with support plates fixedly installed at the left and right ends of the top of the base, a lifting plate disposed between the two support plates, a first mounting plate disposed on the lower side of the lifting plate, the left and right ends of the first mounting plate being fixedly installed on the adjacent surfaces of two second mounting plates, a connecting plate disposed on the lower side of the first mounting plate, a slicing blade holder fixedly installed at the bottom of the connecting plate, a slicing blade fixedly installed at the bottom of the slicing blade holder, two first sliding sleeves fixedly inserted into the first mounting plate, a second connecting rod slidably inserted into each first sliding sleeve, the top of each second connecting rod being fixedly installed at the bottom of the lifting plate, and the bottom of each second connecting rod being fixedly installed at the top of the connecting plate, fixing blocks disposed on the lower sides of the left and right ends of the connecting plate, first pressure plates disposed on the lower sides of the front and rear surfaces of the slicing blade, the front and rear ends of each fixing block being fixedly installed on the top of adjacent first pressure plates, scraping blades fixedly installed at the top of the adjacent surfaces of the two first pressure plates, symmetrically provided front and rear through-feature guide grooves on the two first pressure plates, the adjacent ends of the two guide grooves being close to two scraping blades. The inclined surfaces of the blades are far apart. In use, the corn is first placed in the second pressure grooves on the two second pressure plates. Then, the telescopic cylinder is activated to extend. The telescopic cylinder's extension end moves the lifting plate downwards. The lifting plate, through the second connecting rod, moves the connecting plate downwards. The connecting plate, by pressing the return spring on the first connecting rod, moves the fixing block downwards. The fixing block moves the two first pressure plates downwards until they are in contact with the tops of the two second pressure plates. The second pressure grooves on the two second pressure plates, in conjunction with the first pressure grooves on the two first pressure plates, restrict the position of the corn. Simultaneously, the lifting plate, through the second connecting rod, moves the connecting plate further downwards. The process involves moving the slicing blade, which then passes through the gap between the two first pressure plates via the slicing blade holder, to slice the corn. The telescopic cylinder then retracts, resetting the connecting plate and the two first pressure plates. The return spring causes the connecting plate to move the slicing blade upwards through the gap between the two first pressure plates via the slicing blade holder. The two first pressure plates then use scraping blades to remove corn starch and endosperm residue adhering to the front and back of the slicing blades. This residue is then discharged through a discharge channel. The combination of the scraping blades and the discharge channel automatically removes the starch and endosperm residue adhering to the slicing blades after slicing, eliminating the need for manual scraping, reducing auxiliary time, and improving the stability of continuous operation.

[0008] Furthermore, a second sliding sleeve is provided on the side of the two first sliding sleeves that are far apart from each other. Both second sliding sleeves are fixedly inserted into the first mounting plate. A first connecting rod is slidably inserted into each of the two second sliding sleeves. The bottom of each of the two first connecting rods is fixedly installed on the top of the two fixed blocks. A return spring is sleeved on the bottom of each of the two first connecting rods. The top of each return spring is in contact with the bottom of the connecting plate, and the bottom of each return spring is in contact with the top of the adjacent fixed block.

[0009] Furthermore, the lifting plate has first clearance holes at its left and right ends to facilitate the passage of the top of the first connecting rod, and limit blocks are respectively provided on the upper side of the left and right ends of the lifting plate. The two limit blocks are respectively fixedly fitted on the left and right first connecting rods. The connecting plate has second clearance holes at its left and right ends to facilitate the passage of the first connecting rod.

[0010] Furthermore, a second mounting plate is provided on the upper side of the lifting plate. The left and right ends of the second mounting plate are respectively fixedly installed on the side of the two support plates that are close to each other. A telescopic cylinder is fixedly inserted into the second mounting plate, and the telescopic end of the bottom of the telescopic cylinder is fixedly installed on the top of the lifting plate.

[0011] Furthermore, a second pressure plate is provided on the lower side of each of the first pressure plates, and each of the second pressure plates is fixedly installed on the top of the base. A second pressure groove is opened on the top of the two second pressure plates on the side that is close to each other.

[0012] Furthermore, each of the two first pressure plates has a first pressure groove at its bottom end on the side closest to each other. The two first pressure grooves correspond one-to-one with the two second pressure grooves. The second pressure grooves on the two second pressure plates and the first pressure grooves on the two first pressure plates restrict the position of the corn during the slicing process by the slicing blade, reduce the slicing offset, and avoid significant offset of the corn that would affect the slicing effect.

[0013] Furthermore, a buffer pad is provided between the first mounting plate and the connecting plate. The buffer pad is fixedly installed at the bottom of the first mounting plate. Through the buffer pad provided between the first mounting plate and the connecting plate, the slicing blade automatically rebounds after slicing, thus buffering the impact force.

[0014] This invention provides a slicing device for maize breeding. It has the following beneficial effects: 1. This corn slicing device, in use, first places the corn in the second pressing grooves on two second pressing plates. Then, the telescopic cylinder is activated to extend, and the telescopic cylinder's extension end drives the lifting plate downward. The lifting plate, through the second connecting rod, drives the connecting plate downward. The connecting plate, through pressing the return spring sleeved on the first connecting rod, drives the fixing block downward. The fixing block drives the two first pressing plates downward until they are in contact with the tops of the two second pressing plates. The second pressing grooves on the two second pressing plates, in conjunction with the first pressing grooves on the two first pressing plates, restrict the position of the corn. Simultaneously, the lifting plate, through the second connecting rod, drives the connecting plate to continue moving downward. Finally, the slicing blade, driven by the slicing blade holder, passes through the gap between the two first pressure plates to slice the corn. Then, the telescopic cylinder is activated to shorten the slice, causing the connecting plate and the two first pressure plates to reset. The reset spring rebounds, causing the connecting plate to drive the slicing blade upward through the gap between the two first pressure plates via the slicing blade holder. The two first pressure plates then use scraping blades to scrape off the corn starch and endosperm residue adhering to both sides of the slicing blade, which is then discharged through the slag guide groove. By cooperating with the scraping blade and the slag guide groove, the system automatically removes the starch and endosperm residue adhering to the slicing blade after slicing, eliminating the need for manual scraping, reducing auxiliary labor time, improving the stability of continuous operation, and effectively enhancing the practicality of the device.

[0015] 2. This corn breeding slicing device, after slicing corn with a slicing blade, activates a telescopic cylinder to retract and reset. The reset spring rebounds, causing the slicing blade to automatically scrape off the corn starch and endosperm residue adhering to the surface through two scraping blades. With the help of the buffer pad set between the first mounting plate and the connecting plate, the slicing blade automatically rebounds after slicing, buffering the impact force, reducing labor intensity, and further improving the practicality of the device.

[0016] 3. The corn slicing device of this invention restricts the position of corn during the slicing process by using second grooves on two second pressure plates and first grooves on two first pressure plates, thereby reducing the slicing offset and preventing significant offset of corn from affecting the slicing effect, thus further improving the applicability of the device. Attached Figure Description

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented, and therefore have no substantial technical significance.

[0018] Figure 1 This is a schematic diagram of the overall structure in front section. Figure 2 This is a schematic diagram of the slag scraper blade. Figure 3 for Figure 1 Enlarged view of point A in the middle; Figure 4 for Figure 1 Enlarged diagram of point B in the middle.

[0019] Legend: 1. Base; 2. First mounting plate; 3. Telescopic cylinder; 4. Second mounting plate; 5. Lifting plate; 6. Support plate; 7. First pressure plate; 8. Second pressure plate; 9. First pressure groove; 10. Slag scraper blade; 11. Second pressure groove; 12. First clearance hole; 13. First connecting rod; 14. Limiting block; 15. Second connecting rod; 16. Slicing blade; 17. Slicing blade holder; 18. Connecting plate; 19. Buffer pad; 20. First sliding sleeve; 21. Second sliding sleeve; 22. Second clearance hole; 23. Return spring; 24. Fixing block; 25. Slag guide groove. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] A slicing device for maize breeding, such as Figure 1-4As shown, the system includes a base 1, with support plates 6 fixedly installed at the top left and right ends of the base 1. A lifting plate 5 is positioned between the two support plates 6. A first mounting plate 2 is positioned below the lifting plate 5. The left and right ends of the first mounting plate 2 are fixedly installed on the adjacent surfaces of two second mounting plates 4. A connecting plate 18 is positioned below the first mounting plate 2. A slicing blade holder 17 is fixedly installed at the bottom of the connecting plate 18, and a slicing blade 16 is fixedly installed at the bottom of the slicing blade holder 17. Two first sliding sleeves 20 are fixedly inserted into the first mounting plate 2. A second connecting rod 15 is slidably inserted into each first sliding sleeve 20. The top of each second connecting rod 15 is fixedly installed at the bottom of the lifting plate 5, and the bottom of each second connecting rod 15 is fixedly installed at the top of the connecting plate 18. Fixed blocks 24 are respectively installed on the lower sides of the left and right ends of the 18. First pressure plates 7 are respectively installed on the lower sides of the front and rear sides of the slicing blade 16. The front and rear ends of each fixed block 24 are respectively fixedly installed on the top of the adjacent first pressure plate 7. Scraping blades 10 are respectively fixedly installed on the top of the side of the two first pressure plates 7 that are close to each other. The two first pressure plates 7 are symmetrically provided with front and rear through slag guide grooves 25. The ends of the two slag guide grooves 25 that are close to each other are respectively close to the inclined surfaces of the two slag scraping blades 10 that are far apart. When in use, the corn is first placed in the second pressure grooves 11 opened on the two second pressure plates 8. Then the telescopic cylinder 3 is activated to extend. The telescopic end of the telescopic cylinder 3 drives the lifting plate 5 to move downward. The lifting plate 5 drives the connecting plate 18 to move downward through the second connecting rod 15. 8. By pressing the return spring 23 fitted on the first connecting rod 13, the fixing block 24 is moved downward. The fixing block 24 moves the two first pressure plates 7 downward until they are in contact with the top of the two second pressure plates 8. The second pressure grooves 11 on the two second pressure plates 8 cooperate with the first pressure grooves 9 on the two first pressure plates 7 to restrict the position of the corn. At the same time, the lifting plate 5 moves the connecting plate 18 downward through the second connecting rod 15. Finally, the slicing blade 16 passes through the gap between the two first pressure plates 7 through the slicing blade holder 17 to slice the corn. Then, the telescopic cylinder 3 is activated to shorten, which moves the connecting plate 18 and the two first pressure plates 7 back to their original positions. The return spring 23 rebounds, causing the connecting plate 18 to move the slicing blade 16 upward through the gap between the two first pressure plates 7 via the slicing blade holder 17. Two first pressure plates 7 scrape off the corn starch and endosperm residue adhering to the front and back sides of the slicing blade 16 using scraper blades 10, and then discharge it through the slag guide groove 25. The cooperation between the scraper blades 10 and the slag guide groove 25 achieves the effect of automatically removing the starch and endosperm residue adhering to the slicing blade 16 after slicing, eliminating the need for manual scraping, reducing auxiliary time, and improving the stability of continuous operation. Two second sliding sleeves 21 are respectively provided on the opposite sides of the two first sliding sleeves 20. Both second sliding sleeves 21 are fixedly inserted into the first mounting plate 2. First connecting rods 13 are slidably inserted into each of the two second sliding sleeves 21. The bottom of each of the two first connecting rods 13 is fixedly installed on the top of two fixing blocks 24, and a return spring 23 is sleeved on the bottom end of each of the two first connecting rods 13.Each return spring 23 has its top abutting against the bottom of the connecting plate 18, and the bottom of each return spring 23 abutting against the top of the adjacent fixing block 24. The left and right ends of the lifting plate 5 are each provided with a first clearance hole 12 to allow the top of the first connecting rod 13 to pass through. Limiting blocks 14 are respectively provided on the upper sides of the left and right ends of the lifting plate 5, and the two limiting blocks 14 are respectively fixedly fitted onto the left and right first connecting rods 13. The left and right ends of the connecting plate 18 are each provided with a second clearance hole 22 to allow the first connecting rod 13 to pass through. A second mounting plate 4 is provided on the upper side of the lifting plate 5, and the left and right ends of the second mounting plate 4 are respectively fixedly mounted on the adjacent surfaces of the two support plates 6. A telescopic cylinder 3 is fixedly inserted into the second mounting plate 4, and the telescopic end of the telescopic cylinder 3 is fixedly mounted on the top of the lifting plate 5. A second pressure plate 8 is provided on the lower side of each first pressure plate 7. Each second pressure plate 8 is fixedly installed on the top of the base 1. A second pressure groove 11 is formed at the top of the two second pressure plates 8 facing each other, and a first pressure groove 9 is formed at the bottom of the two first pressure plates 7 facing each other. The two first pressure grooves 9 correspond one-to-one with the two second pressure grooves 11. The second pressure grooves 11 on the two second pressure plates 8 and the first pressure grooves 9 on the two first pressure plates 7 restrict the position of the corn during the slicing process by the slicing blade 16, reducing slicing offset and preventing significant corn displacement that could affect the slicing effect. A buffer pad 19 is provided between the first mounting plate 2 and the connecting plate 18. The buffer pad 19 is fixedly installed at the bottom of the first mounting plate 2. The buffer pad 19 between the first mounting plate 2 and the connecting plate 18 causes the slicing blade 16 to automatically rebound after slicing, buffering the impact force.

[0024] The working principle of this utility model is as follows: When using this device, corn is first placed in the second pressing grooves 11 on the two second pressing plates 8. Then, the telescopic cylinder 3 is activated to extend. The telescopic end of the telescopic cylinder 3 drives the lifting plate 5 to move downward. The lifting plate 5 drives the connecting plate 18 to move downward through the second connecting rod 15. The connecting plate 18 drives the fixing block 24 to move downward by pressing the return spring 23 sleeved on the first connecting rod 13. The fixing block 24 drives the two first pressing plates 7 to move downward until they are in contact with the top of the two second pressing plates 8. The second pressing grooves 11 on the two second pressing plates 8, together with the first pressing grooves 9 on the two first pressing plates 7, restrict the position of the corn. At the same time, the lifting plate 5 drives the connecting plate 18 to continue to move downward through the second connecting rod 15. Finally, the slicing blade 16 is driven by the slicing blade holder 17 to pass through the gap between the two first pressure plates 7 to slice the corn. Then, the telescopic cylinder 3 is activated to shorten, driving the connecting plate 18 and the two first pressure plates 7 to reset. The reset spring 23 rebounds, causing the connecting plate 18 to drive the slicing blade 16 upward through the gap between the two first pressure plates 7 via the slicing blade holder 17. The two first pressure plates 7 scrape off the corn starch and endosperm residue adhering to the front and back sides of the slicing blade 16 through the scraping blade 10, and then discharge it through the slag guide groove 25. By cooperating with the scraping blade 10 and the slag guide groove 25, the effect of automatically removing the starch and endosperm residue adhering to the slicing blade 16 after slicing is achieved, eliminating the need for manual scraping, reducing auxiliary time, improving the stability of continuous operation, and effectively improving the practicality of the device.

[0025] After the corn is sliced ​​by the slicing blade 16, the telescopic cylinder 3 is activated to retract and reset. The reset spring 23 rebounds, causing the slicing blade 16 to automatically scrape off the corn starch and endosperm residue adhering to the surface through the two scraping blades 10. With the help of the buffer pad 19 set between the first mounting plate 2 and the connecting plate 18, the slicing blade 16 automatically rebounds after slicing, buffering the impact force, reducing labor intensity, and further improving the practicality of the device.

[0026] The second pressure grooves 11 on the two second pressure plates 8 and the first pressure grooves 9 on the two first pressure plates 7 restrict the position of the corn during the slicing process by the slicing blade 16, reduce the slicing offset, and avoid significant corn offset that would affect the slicing effect, thus further improving the applicability of the device.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A slicing device for maize breeding, comprising a base (1), characterized in that: Support plates (6) are fixedly installed on the left and right ends of the top of the base (1). A lifting plate (5) is provided between the two support plates (6). A first mounting plate (2) is provided on the lower side of the lifting plate (5). The left and right ends of the first mounting plate (2) are fixedly installed on the side of the two second mounting plates (4) that are close to each other. A connecting plate (18) is provided on the lower side of the first mounting plate (2). A slicing blade holder (17) is fixedly installed at the bottom of the connecting plate (18). A slicing blade (16) is fixedly installed at the bottom of the slicing blade holder (17). Two first sliding sleeves (20) are fixedly inserted on the first mounting plate (2). A second connecting rod (15) is slidably inserted on each of the first sliding sleeves (20). (15) The top of each of the two connecting rods (15) is fixedly installed at the bottom of the lifting plate (5). The bottom of each of the second connecting rods (15) is fixedly installed at the top of the connecting plate (18). The lower sides of the left and right ends of the connecting plate (18) are respectively provided with fixing blocks (24). The lower sides of the front and rear sides of the slicing blade (16) are respectively provided with first pressure plates (7). The front and rear ends of each fixing block (24) are respectively fixedly installed at the top of the adjacent first pressure plates (7). The top of the two first pressure plates (7) that are close to each other are respectively fixedly installed with scraper blades (10). The two first pressure plates (7) are symmetrically provided with front and rear through slag guide grooves (25). The ends of the two slag guide grooves (25) that are close to each other are respectively close to the inclined surfaces of the two scraper blades (10) that are far apart from each other.

2. The slicing device for maize breeding according to claim 1, characterized in that: A second sliding sleeve (21) is provided on the side of the two first sliding sleeves (20) that are far apart from each other. The two second sliding sleeves (21) are fixedly inserted into the first mounting plate (2). A first connecting rod (13) is slidably inserted into the two second sliding sleeves (21). The bottom of the two first connecting rods (13) is fixedly installed on the top of the two fixing blocks (24). A return spring (23) is sleeved on the bottom of the two first connecting rods (13). The top of each return spring (23) is in contact with the bottom of the connecting plate (18). The bottom of each return spring (23) is in contact with the top of the adjacent fixing block (24).

3. The slicing device for maize breeding according to claim 2, characterized in that: The lifting plate (5) has first clearance holes (12) at its left and right ends to facilitate the passage of the top of the first connecting rod (13). Limiting blocks (14) are provided on the upper side of the left and right ends of the lifting plate (5). The two limiting blocks (14) are fixedly fitted on the left and right first connecting rods (13). The connecting plate (18) has second clearance holes (22) at its left and right ends to facilitate the passage of the first connecting rod (13).

4. The slicing device for maize breeding according to claim 1, characterized in that: The upper side of the lifting plate (5) is provided with a second mounting plate (4). The left and right ends of the second mounting plate (4) are respectively fixedly installed on the side of the two support plates (6) that are close to each other. A telescopic cylinder (3) is fixedly inserted on the second mounting plate (4). The telescopic end of the bottom of the telescopic cylinder (3) is fixedly installed on the top of the lifting plate (5).

5. A slicing device for maize breeding according to claim 1, characterized in that: Each of the first pressure plates (7) is provided with a second pressure plate (8) on its lower side. Each of the second pressure plates (8) is fixedly installed on the top of the base (1). The top of the two second pressure plates (8) on the side close to each other is provided with a second pressure groove (11).

6. A slicing device for maize breeding according to claim 5, characterized in that: The bottom ends of the two first pressure plates (7) that are close to each other are respectively provided with first pressure grooves (9), and the two first pressure grooves (9) correspond one-to-one with the two second pressure grooves (11).

7. A slicing device for maize breeding according to claim 1, characterized in that: A buffer pad (19) is provided between the first mounting plate (2) and the connecting plate (18), and the buffer pad (19) is fixedly installed at the bottom of the first mounting plate (2).

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