A seed soaking and germination device for forest tree breeding

Abstract

The present invention discloses a seed soaking and germination device for forest tree breeding, which belongs to the technical field of forest tree breeding and germination, and comprises a germination box, wherein the germination box is provided with a plurality of germination components evenly distributed in a straight line, wherein the germination component comprises a group of No. 1 straight rods fixedly connected to one side of the inner wall of the germination box, wherein the outer cylindrical surface of the No. 1 straight rod is slidably connected with a placement plate, wherein one end of the placement plate passes through the germination box and is fixedly connected with the straight plate, and the other end of the placement plate is in a herringbone shape, and a handle is fixedly connected to the side of the outer surface of the straight plate away from the placement plate. By providing the germination component, by pulling out the placement plate and then opening the cover plate, it is convenient for the user to observe whether the seeds have germinated, and at the same time, the user can manually and directly take the germinated seeds off the placement plate, thereby avoiding damage to the germinated seeds caused by manual excavation, improving the efficiency of the germination device, and improving the survival rate of the seeds.

Description

Technical Field

[0001] The invention relates to the technical field of forest tree breeding and germination acceleration, and more specifically to a seed soaking and germination acceleration device used for forest tree breeding. Background Art

[0002] Germination of forest seeds refers to the process of using certain artificial measures to make seeds that are originally dormant, especially some long-dormant seeds, break the dormancy state as early as possible under certain conditions and physical and chemical stimulation, shorten the germination time, germinate uniformly, and improve the germination quality. Germination treatment of forest seeds not only saves seeds and improves the seedling survival rate, but also the forest seeds that have been germinated can fully guarantee the excellent quality of forest varieties. It is a necessary way to cultivate strong forest seedlings. It is widely used in forestry production and is an effective seedling technology to improve the germination rate and germination quality. Generally, there are mechanical germination, chemical germination, water immersion germination, stratification germination, etc.

[0003] The principle of the stratification germination method is to mix or layer seeds and moist materials (such as river sand, peat, sawdust, etc.) under certain low temperature and ventilation conditions to promote germination. This method is suitable for seeds that have been dormant for a long time. When using the stratification germination method for breeding germination, the existing germination device directly mixes or layers seeds and moist materials into the device, and then places them under certain low temperature and ventilation conditions for germination, so that the user cannot observe the germination of the seeds in the device. At the same time, after the seeds germinate, the germinated seeds need to be taken out of the moist materials for planting. However, the existing germination device requires manual tools to dig out the germinated seeds from the device, which not only has low seed extraction efficiency, but also easily damages the germinated seeds by manual digging, reducing the survival rate of the seeds. Summary of the invention

[0004] In view of the problems existing in the prior art, the object of the present invention is to provide a seed soaking and germination accelerating device for forest tree breeding.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A seed soaking and germination device for forest tree breeding, comprising a germination box, wherein a plurality of germination components evenly distributed in a straight line are arranged inside the germination box, wherein the germination components comprise a group of No. 1 straight rods fixedly connected to one side of the inner wall of the germination box, wherein the outer circumferential surfaces of the No. 1 straight rods are slidably connected to a placement plate, wherein one end of the placement plate penetrates the germination box and is fixedly connected to the straight plate, and the other end of the placement plate is in a herringbone shape;

[0007] A handle is fixedly connected to the side of the outer surface of the straight plate away from the placement plate, a cover plate is rotatably connected to the side of the upper surface of the placement plate away from the straight plate, and a No. 1 breathable gauze is fixedly connected to the middle position of the cover plate, and a No. 1 U-shaped rod is fixedly connected to the side of the outer surface of the cover plate close to the straight plate, and the No. 1 U-shaped rod runs through the straight plate;

[0008] The lower surface of the placement plate is provided with a seed taking assembly, and the seed taking assembly includes a bottom plate rotatably connected to the side of the lower surface of the placement plate away from the straight plate, a second breathable gauze is fixedly connected to the middle position of the bottom plate, and a second U-shaped rod is fixedly connected to the side of the outer surface of the bottom plate close to the straight plate, and the second U-shaped rod runs through the straight plate;

[0009] A through slot is provided on one side of the inner wall of the straight plate, two No. 1 slide bars are slidably connected inside the through slot, and the No. 1 slide bar is close to the lower surface of the bottom plate, a No. 1 spring is provided inside the through slot between the two No. 1 slide bars, and a card slot is provided on one side of the inner wall of the straight plate away from the No. 1 slide bar;

[0010] A No. 1 trapezoidal groove is provided on the upper surface of the two No. 1 slide bars, and a No. 1 slide groove is provided on the upper side of the inner wall of the through groove. A U-shaped slide is slidably connected inside the No. 1 slide groove, and the lower two ends of the U-shaped slide are respectively slidably connected to the two No. 1 trapezoidal grooves, and a pressing plate that passes through the upper surface of the straight plate is fixedly connected to the upper surface of the U-shaped slide.

[0011] Furthermore, a scraping assembly is arranged between the bottom plate and the No. 2 U-shaped rod, and No. 2 slide grooves are opened on both sides of the inner wall of the scraping assembly, and No. 2 slide rods are slidably connected inside the two No. 2 slide grooves, and one end of the two No. 2 slide rods is fixedly connected to the No. 2 U-shaped rod, and a cylindrical scraping rod is arranged between the two No. 2 slide rods at a position away from the No. 2 U-shaped rod, and the cylindrical scraping rod is located below the No. 2 breathable gauze.

[0012] Furthermore, a rotating assembly is arranged between the cylindrical scraper rod and the No. 2 slide rod, and the rotating assembly includes a connecting rod fixedly connected to both ends of the No. 2 slide rod, one end of each of the two connecting rods passes through the gear of the No. 2 slide rod, and the positions of the two inner walls of the No. 2 slide grooves above the gears are fixedly connected with racks, and the two gears are respectively meshed with the two racks, and the outer circular surface of the cylindrical scraper rod is fixedly connected with evenly distributed bumps.

[0013] Furthermore, a leveling assembly is provided inside the germination box above the placement plate, and the leveling assembly includes two No. 2 straight rods fixedly connected to the inside of the germination box above the placement plate, eight evenly distributed rotating rods are rotatably connected between the two No. 2 straight rods, and the outer cylindrical surfaces of the eight rotating rods are fixedly connected with evenly distributed leveling rods, a mounting groove is provided in the No. 2 straight rod on one side, and one end of the mounting groove passes through the inside of the outer shell of the germination box, a No. 2 transmission gear is rotatably connected to the position inside the mounting groove located inside the inner shell of the germination box, a No. 3 transmission gear is fixedly connected to the mounting groove through which one end of the eight rotating rods passes, and a No. 2 transmission gear and the outer cylindrical surfaces of the eight No. 3 transmission gears are meshed and connected with a No. 2 transmission chain.

[0014] Furthermore, an L-shaped mounting groove is provided on one side of the outer surface of the No. 1 straight rod, and the short side of the L-shaped mounting groove is located inside the germination box shell, both ends inside the L-shaped mounting groove are rotatably connected to a No. 1 transmission gear, and the right-angle bend of the L-shaped mounting groove is rotatably connected to two steering gears, the two No. 1 transmission gears and the two steering gears are meshed and connected to a No. 1 transmission chain on the outer circumference, and the No. 1 transmission chain is L-shaped, and the No. 1 transmission gear on one side is fixedly connected to the No. 2 transmission gear, and a No. 3 slide bar is slidably connected to the inside of the L-shaped mounting groove above the No. 1 transmission chain, and the No. 3 slide bar is fixedly connected to the straight plate, and a connecting block is fixedly connected to the No. 1 transmission chain on the side of the lower surface of the No. 3 slide bar away from the straight plate, and the connecting block is fixedly connected to the No. 1 transmission chain.

[0015] The cam is provided with a plurality of movable members, each of which has a plurality of movable members, each of which has a plurality of movable members, each of which has a plurality of movable members.

[0016] Furthermore, the inner circular surface of the mounting hole is provided with three evenly distributed No. 3 sliding grooves, the outer circular surface of the sliding ring is fixedly connected with three evenly distributed No. 2 sliding blocks, and the No. 2 sliding blocks and the No. 2 trapezoidal grooves are staggered with each other, and the three No. 2 sliding blocks are slidably connected with the three No. 2 trapezoidal grooves respectively.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) This solution provides a germination component. By pulling out the placement plate and then opening the cover plate, the user can observe whether the seeds have germinated. At the same time, the user can manually remove the germinated seeds from the placement plate, thereby avoiding damage to the germinated seeds caused by manual digging, improving the efficiency of the germination device, and at the same time improving the survival rate of the seeds.

[0019] (2) This solution sets up a seed removal component, pulls out the placement plate, then presses down the pressing plate to release the fixation of the bottom plate, and then rotates the bottom plate downward so that the bottom plate and the placement plate form a certain angle, so that the seeds on the bottom plate can automatically slide downward, and then the seeds on the bottom plate can be quickly removed, which greatly reduces the time consumed in removing the seeds and improves the seed removal efficiency of the germination device.

[0020] (3) This scheme provides a scraping assembly, in which a cylindrical scraping rod is formed with a certain bulge on the upper surface of the No. 2 breathable gauze, and then the cylindrical scraping rod is moved back and forth, so that the bulge on the upper surface of the No. 2 breathable gauze moves back and forth, thereby scraping off the seeds stuck on the No. 2 breathable gauze. The seeds stuck on the No. 2 breathable gauze can be quickly removed, thereby improving the seed removal efficiency of the germination device.

[0021] (4) This solution provides a rotating component, and through the convex blocks on the outer surface of the cylindrical scraper rod, the convexities on the upper surface of the No. 2 breathable gauze are made uneven. At the same time, through the meshing of the gear and the rack, the cylindrical scraper rod rotates while reciprocating, thereby reducing the number of times the cylindrical scraper rod needs to be reciprocated to scrape off all the adhering seeds. As a result, all the adhering seeds can be scraped off more quickly, further improving the seed collection efficiency of the germination device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic cross-sectional structure diagram of the germination assembly of the present invention;

[0024] Figure 3 It is a schematic diagram of the partial upward structural view of the germination assembly of the present invention;

[0025] Figure 4 It is a schematic cross-sectional view of the seed taking assembly of the present invention;

[0026] Figure 5 For the present invention Figure 4 A is a schematic diagram of the enlarged structure of the middle part;

[0027] Figure 6 It is a schematic cross-sectional structural diagram of the scraping assembly of the present invention;

[0028] Figure 7For the present invention Figure 6 Schematic diagram of the enlarged structure of B;

[0029] Figure 8 It is a schematic cross-sectional structure diagram of the leveling assembly of the present invention;

[0030] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of C in the middle;

[0031] Fig.10 It is a schematic diagram of a partial cross-sectional structure of a leveling assembly of the present invention;

[0032] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure of D in the middle;

[0033] Fig.12 For the present invention Fig.10 Schematic diagram of the enlarged structure of E;

[0034] Fig.13 It is a schematic cross-sectional structural diagram of a mobile assembly of the present invention;

[0035] Fig.14 For the present invention Fig.13 Schematic diagram of the enlarged structure of F;

[0036] Fig.15 It is a schematic diagram of a partial cross-sectional structure of the moving component of the present invention.

[0037] Description of the numbers in the figure:

[0038] 1. Germination box;

[0039] 2. Germination assembly; 21. No. 1 straight rod; 22. Placement board; 23. Straight board; 24. Handle; 25. Cover plate; 26. No. 1 breathable gauze; 27. No. 1 U-shaped rod;

[0040] 3. Seed taking assembly; 31. Bottom plate; 32. No. 2 breathable gauze; 33. No. 2 U-shaped rod; 34. Through slot; 35. No. 1 slide bar; 36. U-shaped slide plate; 37. Pressing plate; 38. No. 1 trapezoidal slot; 39. No. 1 slide slot; 310. Card slot; 311. No. 1 spring;

[0041] 4. scraping assembly; 41. No. 2 slide; 42. No. 2 slide bar; 43. cylindrical scraping bar;

[0042] 5. Rotating assembly; 51. Connecting rod; 52. Gear; 53. Rack; 54. Protrusion;

[0043] 6. Leveling assembly; 61. L-shaped mounting groove; 62. No. 1 transmission gear; 63. Steering gear; 64. No. 1 transmission chain; 65. No. 3 sliding rod; 66. Connecting block; 67. No. 2 transmission gear; 68. No. 2 straight rod; 69. Rotating rod; 610. Leveling rod; 611. Mounting groove; 612. No. 3 transmission gear; 613. No. 2 transmission chain;

[0044] 7. Moving assembly; 71. Mounting hole; 72. Sliding block No. 1; 73. Sliding ring; 74. Sliding groove No. 3; 75. Sliding block No. 2; 76. Spring No. 2; 77. Trapezoidal block; 78. Straight rod No. 3; 79. Limiting groove; 710. Limiting rod; 711. Trapezoidal groove No. 2. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0046] See also Figures 1 to 15 A seed soaking and germination device for forest tree breeding comprises a germination box 1, wherein the germination box 1 is provided with a plurality of germination components 2 evenly distributed in a straight line, wherein the germination components 2 comprise a group of No. 1 straight rods 21 fixedly connected to one side of the inner wall of the germination box 1, wherein the outer circumferential surfaces of the No. 1 straight rods 21 are slidably connected to a placement plate 22, wherein one end of the placement plate 22 penetrates the germination box 1 and is fixedly connected to a straight plate 23, and the other end of the placement plate 22 is in a herringbone shape;

[0047] A handle 24 is fixedly connected to the side of the outer surface of the straight plate 23 away from the placement plate 22, a cover plate 25 is rotatably connected to the side of the upper surface of the placement plate 22 away from the straight plate 23, and a No. 1 breathable gauze 26 is fixedly connected to the middle position of the cover plate 25, and a No. 1 U-shaped rod 27 is fixedly connected to the side of the outer surface of the cover plate 25 close to the straight plate 23, and the No. 1 U-shaped rod 27 passes through the straight plate 23.

[0048] like Figure 3 , Figure 4 , Figure 5 As shown, a seed taking component 3 is provided on the lower surface of the placing plate 22, and the seed taking component 3 includes a bottom plate 31 rotatably connected to the side of the lower surface of the placing plate 22 away from the straight plate 23, a No. 2 breathable gauze 32 is fixedly connected to the middle position of the bottom plate 31, and a No. 2 U-shaped rod 33 is fixedly connected to the side of the outer surface of the bottom plate 31 close to the straight plate 23, and the No. 2 U-shaped rod 33 passes through the straight plate 23.

[0049] like Figure 4 , Figure 5 As shown, a through slot 34 is provided on one side of the inner wall of the straight plate 23, and two No. 1 slide bars 35 are slidably connected inside the through slot 34, and the No. 1 slide bar 35 is close to the lower surface of the bottom plate 31, and a No. 1 spring 311 is provided inside the through slot 34 between the two No. 1 slide bars 35, and a card slot 310 is provided on one side of the inner wall of the straight plate 23 away from the No. 1 slide bar 35.

[0050] like Figure 4 , Figure 5 As shown, the upper surfaces of the two No. 1 slide bars 35 are each provided with a No. 1 trapezoidal groove 38, and the upper side of the inner wall of the through groove 34 is provided with a No. 1 slide groove 39, and a U-shaped slide plate 36 is slidably connected inside the No. 1 slide groove 39, and the lower two ends of the U-shaped slide plate 36 are respectively slidably connected to the inside of the two No. 1 trapezoidal grooves 38, and the upper surface of the U-shaped slide plate 36 is fixedly connected to a pressing plate 37 that passes through the upper surface of the straight plate 23.

[0051] When in use, seeds and moist river sand are mixed together and put into the germination box 1 for germination, but the user cannot observe the germination of the seeds in the device, and the germinated seeds are taken out by manual digging, which is easy to damage the germinated seeds and reduce the survival rate of the seeds. Therefore, a germination component 2 is set, first, the seeds are placed on the placement plate 22, and then the moist river sand is placed in the germination box 1 to perform germination. When it is necessary to observe the germination of the seeds or take out the germinated seeds, the handle 24 is manually pulled to drive the straight plate 23 to move, thereby driving the placement plate 22 to move, and then the placement plate 22 is pulled out of the germination box 1, and then the cover plate 25 is manually driven to rotate upwards through the No. 1 U-shaped rod 27, so that the cover plate 25 is opened, which makes it convenient for the user to observe whether it has germinated, and the user can manually The germinated seeds can be directly taken down from the placement plate 22, thus avoiding damage to the germinated seeds caused by manual excavation, improving the seed taking efficiency of the germination device, and at the same time improving the survival rate of the seeds. Moreover, the No. 1 breathable gauze 26 fixedly connected to the cover plate 25 can not only isolate the seeds from the moist river sand, but also will not affect the heat preservation, air permeability and humidity of the river sand to the seeds, thereby ensuring the germination rate of the seeds. After observing the seeds, the user covers the cover plate 25, and then pushes the handle 24 to push the placement plate 22 into the germination box 1 to continue germinating the seeds. Moreover, one end of the placement plate 22 is in a herringbone shape, which can better push the placement plate 22 into the germination box 1, and the placement plate 22 is slidably connected to the No. 1 straight rod 21, so that the placement plate 22 can be stably pulled out and inserted.

[0052] When the above-mentioned germination component 2 is in use, it takes a lot of time to manually take out the germinated seeds from the placement plate 22, so a seed taking component 3 is set, and the seeds are placed on the bottom plate 31 rotating on the lower surface of the placement plate 22, and a No. 2 breathable gauze 32 is fixed on the bottom plate 31, which can isolate the seeds and moist river sand from each other, and at the same time will not affect the heat preservation, air permeability and humidity of the river sand to the seeds, so as to ensure the germination rate of the seeds. When the seeds need to be taken out after germination, the placement plate 22 is pulled out, and then the pressing plate 37 is manually pressed down to drive the U-shaped slide plate 36 to move downward in the No. 1 slide groove 39, and the lower inclined surface of the U-shaped slide plate 36 is in contact with the upper inclined surface of the No. 1 trapezoidal groove 38, so that when the U-shaped slide plate 36 moves downward, it drives the two No. 1 slide bars 35 to move toward the inside of the through groove 34, so that The two No. 1 slide bars 35 move into the through slots 34, and then the No. 2 U-shaped rods 33 are manually used to drive the bottom plate 31 to rotate downward, so that the bottom plate 31 and the placement plate 22 are at a certain angle, so that the seeds on the bottom plate 31 can automatically slide downward, and then the seeds on the bottom plate 31 can be quickly taken out, which greatly reduces the time consumed in taking out the seeds and improves the seed taking efficiency of the germination device. After the seeds on the bottom plate 31 are taken out, the bottom plate 31 is rotated upward so that the bottom plate 31 and the placement plate 22 are fitted, and then the two No. 1 slide bars 35 are driven to move out of the through slots 34 by the No. 1 spring 311, so that the No. 1 slide bar 35 is inserted into the card slot 310, and then the bottom plate 31 is fixedly connected to the placement plate 22, which can prevent the bottom plate 31 from rotating downward, thereby facilitating the insertion of the placement plate 22 back into the germination box 1.

[0053] like Figure 3 , Figure 6 , Figure 7 As shown, a scraping assembly 4 is arranged between the bottom plate 31 and the No. 2 U-shaped rod 33, and No. 2 slide grooves 41 are opened on both sides of the inner wall of the scraping assembly 4, and No. 2 slide bars 42 are slidably connected inside the two No. 2 slide grooves 41, and one end of the two No. 2 slide bars 42 is fixedly connected to the No. 2 U-shaped rod 33, and a cylindrical scraping rod 43 is arranged between the two No. 2 slide bars 42 away from the No. 2 U-shaped rod 33, and the cylindrical scraping rod 43 is located below the No. 2 breathable gauze 32.

[0054] like Figure 6 , Figure 7 As shown, a rotating assembly 5 is arranged between the cylindrical scraper rod 43 and the second slide rod 42, and the rotating assembly 5 includes connecting rods 51 fixedly connected to both ends of the second slide rod 42, one end of the two connecting rods 51 passes through the gear 52 of the second slide rod 42, and the inner walls of the two No. 2 slide grooves 41 are located above the gear 52 and are fixedly connected with racks 53, and the two gears 52 are respectively meshed with the two racks 53, and the outer circumferential surface of the cylindrical scraper rod 43 is fixedly connected with evenly distributed protrusions 54.

[0055] In the above embodiment, when the germination component 2 is in use, the bottom plate 31 is rotated downward to tilt the rotating bottom plate 31 downward, so that the seeds on the bottom plate 31 slide downward, thereby taking out the seeds on the bottom plate 31. However, the river sand in the germination box 1 has a certain humidity, so that some seeds will adhere to the second breathable gauze 32, and the adhered seeds need to be taken out manually, which reduces the seed taking efficiency of the germination device. Therefore, a scraping component 4 is provided, which manually drives the second U-shaped rod 33 to move back and forth, thereby driving the second slide bar 42 in the second slide groove 41. The reciprocating movement drives the cylindrical scraper 43 to reciprocate under the No. 2 breathable gauze 32, and the cylindrical scraper 43 is in close contact with the No. 2 breathable gauze 32, so that the position of the cylindrical scraper 43 on the upper surface of the No. 2 breathable gauze 32 is a certain convexity, and then the reciprocating movement of the No. 2 breathable gauze 32 drives the convexity on the upper surface of the No. 2 breathable gauze 32 to move back and forth, thereby scraping off the seeds stuck on the No. 2 breathable gauze 32, and then the seeds stuck on the No. 2 breathable gauze 32 can be quickly removed, thereby improving the seed removal efficiency of the germination device.

[0056] In the above-mentioned scraping assembly 4, the cylindrical scraper rod 43 is reciprocated to make the protrusion on the upper surface of the No. 2 breathable gauze 32 reciprocate, so that the seeds adhering to the No. 2 breathable gauze 32 are scraped off. However, the outer circumference of the cylindrical scraper rod 43 is relatively smooth, so that the protrusion on the upper surface of the No. 2 breathable gauze 32 is relatively smooth. It is necessary to reciprocate the cylindrical scraper rod 43 for many times to scrape off all the seeds adhering to the No. 2 breathable gauze 32. Therefore, a rotating assembly 5 is provided, and the protrusion 54 fixedly connected to the outer circumference of the cylindrical scraper rod 43 can make the protrusion on the upper surface of the No. 2 breathable gauze 32 uneven, thereby reducing the adhesion of the seeds. The cylindrical scraper rod 43 can be scraped off with a number of reciprocating movements to scrape off all the seeds, thereby scraping off all the adhering seeds more quickly, thereby improving the seed-taking efficiency of the germination device, and when the cylindrical scraper rod 43 moves, it drives the gear 52 to move through the connecting rod 51, and the gear 52 is meshed with the rack 53, thereby driving the gear 52 to rotate, thereby driving the cylindrical scraper rod 43 to rotate, so that the cylindrical scraper rod 43 reciprocates, and at the same time, the cylindrical scraper rod 43 rotates itself, thereby further reducing the number of reciprocating movements of the cylindrical scraper rod 43 to scrape off all the seeds, thereby further improving the seed-taking efficiency of the germination device.

[0057] like Figure 2 , Figure 8 , Fig. 9As shown, a leveling assembly 6 is provided inside the germination box 1 above the placement plate 22, and the leveling assembly 6 includes two No. 2 straight rods 68 fixedly connected to the inside of the germination box 1 above the placement plate 22, eight evenly distributed rotating rods 69 are rotatably connected between the two No. 2 straight rods 68, and evenly distributed leveling rods 610 are fixedly connected to the outer circumference of the eight rotating rods 69, a mounting groove 611 is provided in the No. 2 straight rod 68 on one side, and one end of the mounting groove 611 penetrates into the outer shell of the germination box 1, a No. 2 transmission gear 67 is rotatably connected to the position inside the mounting groove 611 located inside the outer shell of the germination box 1, a No. 3 transmission gear 612 is fixedly connected to the mounting groove 611 through which one end of the eight rotating rods 69 penetrates, and a No. 2 transmission chain 613 is meshed with the outer circumference of the No. 2 transmission gear 67 and the eight No. 3 transmission gears 612.

[0058] like Fig.10 , Fig.11 , Fig.12 As shown, an L-shaped mounting groove 61 is provided on one side of the outer surface of the No. 1 straight rod 21, and the short side of the L-shaped mounting groove 61 is located inside the outer shell of the germination box 1, both ends of the L-shaped mounting groove 61 are rotatably connected to a No. 1 transmission gear 62, and two steering gears 63 are rotatably connected to the right-angle bend of the L-shaped mounting groove 61, and the outer circumferential surfaces of the two No. 1 transmission gears 62 and the two steering gears 63 are meshed and connected to a No. 1 transmission chain 64, and the No. 1 transmission chain 64 is L-shaped, and the No. 1 transmission gear 62 on one side is fixedly connected to the No. 2 transmission gear 67, and a No. 3 slide bar 65 is slidably connected to the inside of the L-shaped mounting groove 61 above the No. 1 transmission chain 64, and the No. 3 slide bar 65 is fixedly connected to the straight plate 23, and a connecting block 66 is fixedly connected to the No. 1 transmission chain 64 on the side of the lower surface of the No. 3 slide bar 65 away from the straight plate 23.

[0059] In the above embodiment, when the placement plate 22 is inserted back into the germination box 1, the river sand on the germination box 1 will be pushed to pile up, making the thickness of the river sand above the placement plate 22 uneven, reducing the germination effect of the germination device, so a leveling component 6 is provided, and when the placement plate 22 is inserted back into the germination box 1, the third slide bar 65 is driven to slide in the L-shaped mounting groove 61, and at the same time, the first transmission chain 64 is driven to move through the connecting block 66, and the first transmission chain 64 is made to be L-shaped as a whole through the steering gear 63. Thereby, the No. 1 transmission gear 62 is driven to rotate, and the No. 2 transmission gear 67 is driven to rotate, thereby driving the No. 3 transmission gear 612 to rotate in the installation groove 611, and finally driving the rotating rod 69 to rotate between the two No. 2 straight rods 68, and driving the leveling rod 610 to rotate, thereby stirring the river sand above the placement plate 22, and then the river sand can be leveled, ensuring the flatness of the river sand above the placement plate 22, thereby automatically leveling the river sand above the placement plate 22, and ensuring the germination effect of the germination device.

[0060] like Fig. 9 , Fig.13 , Fig.14 , Fig.15 As shown, a moving assembly 7 is arranged between the rotating rod 69 and the two No. 2 straight rods 68, and the moving assembly 7 includes a mounting hole 71 opened on the inner wall of the mounting groove 611 close to the rotating rod 69, a No. 1 slider 72 is slidably connected to one side of the mounting hole 71, and the No. 1 slider 72 is fixedly connected to the No. 3 transmission gear 612, a No. 3 straight rod 78 is fixedly connected to the center position of one side of the outer surface of the No. 1 slider 72, and the No. 3 straight rod 78 is sleeved in the rotating rod 69, a limiting groove 79 is arranged on the outer circumferential surface of the No. 3 straight rod 78, and the inner circumferential surface of the rotating rod 69 is fixedly connected There is a limit rod 710, and the limit rod 710 is slidably connected to the limit groove 79. The outer circumferential surface of the No. 3 straight rod 78 is located between the No. 1 slider 72 and the rotating rod 69 and is sleeved with a sliding ring 73. Three evenly distributed trapezoidal blocks 77 are fixedly connected to the outer side of one side of the outer surface of the No. 1 slider 72. The outer circumferential surface of the sliding ring 73 is provided with three evenly distributed No. 2 trapezoidal grooves 711, and the trapezoidal blocks 77 are respectively engaged with the No. 2 trapezoidal grooves 711. A No. 2 spring 76 is provided at one end of the rotating rod 69 away from the sliding ring 73, and the No. 2 spring 76 is located inside the No. 2 straight rod 68.

[0061] like Fig.14 As shown, the inner circular surface of the mounting hole 71 is provided with three evenly distributed No. 3 slide grooves 74, the outer circular surface of the sliding ring 73 is fixedly connected with three evenly distributed No. 2 sliders 75, and the No. 2 sliders 75 and the No. 2 trapezoidal grooves 711 are staggered with each other, and the three No. 2 sliders 75 are slidably connected with the three No. 2 trapezoidal grooves 711 respectively.

[0062] In the above embodiment, when the leveling assembly 6 is in use, the leveling rod 610 is driven to rotate by rotating the rotating rod 69, so as to level the river sand above the placement plate 22. However, the rotation of the leveling rod 610 will form gullies on the river sand, resulting in poor leveling of the river sand above the placement plate 22. Therefore, a moving assembly 7 is provided to drive the No. 1 slider 72 to rotate while the No. 3 transmission gear 612 rotates, thereby driving the No. 3 straight rod 78 to rotate, and the sliding connection between the limit rod 710 and the limit groove 79 can drive the rotating rod 69 to rotate, and the rotation of the No. 1 slider 72 can drive the trapezoidal block 77 to rotate, and the trapezoidal block 77 and the limit groove 79 can be connected. The No. 2 trapezoidal groove 711 is engaged, thereby driving the sliding ring 73 to slide in the mounting hole 71, and the sliding connection between the No. 2 slider 75 and the No. 2 trapezoidal groove 711 can ensure that the sliding ring 73 slides left and right in the mounting hole 71, and ensure that the sliding ring 73 will not rotate in the mounting hole 71, thereby pushing the rotating rod 69 to move to one side, and then the No. 2 spring 76 can drive the rotating rod 69 to move to the other side, so that the rotating rod 69 can move back and forth left and right, thereby driving the leveling rod 610 to move back and forth left and right, so that the leveling rod 610 can move back and forth left and right at the same time when it rotates, thereby improving the use effect of the leveling assembly 6.

[0063] Usage method: first pull out the placement plate 22, then put the moist river sand into the germination box 1, then open the cover plate 25, put the seeds on the No. 2 breathable gauze 32 in the bottom plate 31, then cover the cover plate 25, insert the placement plate 22 into the germination box 1, and then drive the rotating rod 69 and the leveling rod 610 to rotate through the leveling component 6, and at the same time drive the rotating rod 69 and the leveling rod 610 to rotate and move back and forth left and right through the moving component 7, so as to level the river sand above the placement plate 22, thereby germinating the seeds;

[0064] When it is necessary to observe the germination of seeds in the device, the placement plate 22 is pulled out through the handle 24, and then the cover plate 25 is opened to observe the germination of the seeds. When the germinated seeds need to be taken out, the bottom plate 31 is tilted downward through the seed taking component 3, the seeds on the bottom plate 31 are taken out, and then the cylindrical scraper rod 43 is driven to move back and forth through the scraping component 4. At the same time, the cylindrical scraper rod 43 is driven to move back and forth through the rotating component 5, and the cylindrical scraper rod 43 rotates while moving back and forth, so that all the seeds adhering to the bottom plate 31 are scraped off.

[0065] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A seed soaking and germination device for forest tree breeding, comprising a germination box, characterized in that: The germination box is provided with a plurality of germination components evenly distributed in a straight line, the germination components include a group of No. 1 straight rods fixedly connected to one side of the inner wall of the germination box, the outer circumferential surfaces of the No. 1 straight rods are slidably connected with a placement plate, one end of the placement plate passes through the germination box and is fixedly connected with the straight plate, and the other end of the placement plate is in a herringbone shape; A handle is fixedly connected to the side of the outer surface of the straight plate away from the placement plate, a cover plate is rotatably connected to the side of the upper surface of the placement plate away from the straight plate, and a No. 1 breathable gauze is fixedly connected to the middle position of the cover plate, and a No. 1 U-shaped rod is fixedly connected to the side of the outer surface of the cover plate close to the straight plate, and the No. 1 U-shaped rod runs through the straight plate; The lower surface of the placement plate is provided with a seed taking assembly, and the seed taking assembly includes a bottom plate rotatably connected to the side of the lower surface of the placement plate away from the straight plate, a second breathable gauze is fixedly connected to the middle position of the bottom plate, and a second U-shaped rod is fixedly connected to the side of the outer surface of the bottom plate close to the straight plate, and the second U-shaped rod runs through the straight plate; A through slot is provided on one side of the inner wall of the straight plate, two No. 1 slide bars are slidably connected inside the through slot, and the No. 1 slide bar is close to the lower surface of the bottom plate, a No. 1 spring is provided inside the through slot between the two No. 1 slide bars, and a card slot is provided on one side of the inner wall of the straight plate away from the No. 1 slide bar; A No. 1 trapezoidal groove is provided on the upper surface of the two No. 1 slide bars, and a No. 1 slide groove is provided on the upper side of the inner wall of the through groove. A U-shaped slide is slidably connected inside the No. 1 slide groove, and the lower two ends of the U-shaped slide are respectively slidably connected to the two No. 1 trapezoidal grooves, and a pressing plate that passes through the upper surface of the straight plate is fixedly connected to the upper surface of the U-shaped slide.

2. A seed soaking and germination accelerating device for forest tree breeding according to claim 1, characterized in that: A scraping assembly is arranged between the bottom plate and the No. 2 U-shaped rod, and No. 2 slide grooves are opened on both sides of the inner wall of the scraping assembly. No. 2 slide rods are slidably connected inside the two No. 2 slide grooves, and one end of the two No. 2 slide rods is fixedly connected to the No. 2 U-shaped rod, and a cylindrical scraping rod is arranged between the two No. 2 slide rods at a position away from the No. 2 U-shaped rod, and the cylindrical scraping rod is located below the No. 2 breathable gauze.

3. A seed soaking and germination accelerating device for forest tree breeding according to claim 2, characterized in that: A rotating assembly is arranged between the cylindrical scraper rod and the No. 2 slide rod, and the rotating assembly includes a connecting rod fixedly connected to both ends of the No. 2 slide rod, one end of each of the two connecting rods passes through the gear of the No. 2 slide rod, and the inner walls of the two No. 2 slide grooves are fixedly connected with racks at positions above the gears, and the two gears are respectively meshed with the two racks, and the outer circular surface of the cylindrical scraper rod is fixedly connected with evenly distributed protrusions.

4. The seed soaking and germination accelerating device for forest tree breeding according to claim 1, characterized in that: A leveling assembly is provided inside the germination box above the placement plate, and the leveling assembly includes two No. 2 straight rods fixedly connected to the inside of the germination box above the placement plate, eight evenly distributed rotating rods are rotatably connected between the two No. 2 straight rods, and the outer cylindrical surfaces of the eight rotating rods are fixedly connected with evenly distributed leveling rods, a mounting groove is provided in the No. 2 straight rod on one side, and one end of the mounting groove passes through the inside of the outer shell of the germination box, a No. 2 transmission gear is rotatably connected to the position inside the mounting groove located inside the inner shell of the germination box, a No. 3 transmission gear is fixedly connected to the mounting groove through which one end of the eight rotating rods passes, and a No. 2 transmission chain is meshed with the No. 2 transmission gear and the outer cylindrical surfaces of the eight No. 3 transmission gears.

5. The seed soaking and germination accelerating device for forest tree breeding according to claim 4, characterized in that: An L-shaped mounting groove is provided on one side of the outer surface of the No. 1 straight rod, and the short side of the L-shaped mounting groove is located inside the germination box shell, both ends of the inside of the L-shaped mounting groove are rotatably connected to a No. 1 transmission gear, and the right-angle bend of the L-shaped mounting groove is rotatably connected to two steering gears, the two No. 1 transmission gears and the two steering gears are meshed and connected to a No. 1 transmission chain, and the No. 1 transmission chain is L-shaped, and the No. 1 transmission gear on one side is fixedly connected to the No. 2 transmission gear, and a No. 3 slide bar is slidably connected to the inside of the L-shaped mounting groove above the No. 1 transmission chain, and the No. 3 slide bar is fixedly connected to the straight plate, and a connecting block is fixedly connected to the side of the lower surface of the No. 3 slide bar away from the straight plate, and the connecting block is fixedly connected to the No. 1 transmission chain.

6. The seed soaking and germination accelerating device for forest tree breeding according to claim 5, characterized in that: The cam is provided with a plurality of movable parts, and the movable parts include a first movable part and a second movable part.

7. The seed soaking and germination accelerating device for forest tree breeding according to claim 6, characterized in that: The inner circular surface of the mounting hole is provided with three evenly distributed No. 3 sliding grooves, the outer circular surface of the sliding ring is fixedly connected with three evenly distributed No. 2 sliding blocks, and the No. 2 sliding blocks and the No. 2 trapezoidal grooves are staggered with each other, and the three No. 2 sliding blocks are slidably connected with the three No. 2 trapezoidal grooves respectively.

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