Germination accelerating device with quantitative discharging function

Abstract

The utility model discloses a germination accelerating device with a quantitative discharging function, and belongs to the technical field of seed germination accelerating equipment. The germination accelerating device comprises a rack and a germination accelerating cylinder arranged on the rack, a discharging mechanism is arranged below the germination accelerating cylinder and comprises a hopper and a discharging part located at the bottom of the hopper; a conveying line is arranged below the discharging mechanism, and a planting disc is arranged on the conveying line; during discharging, the discharging part extends into the planting plate, and a certain amount of space is formed in the height range between the bottom of the discharging part and the planting plate; along with the movement of the planting plate, the quantitative space is dynamically laid in the moving direction of the planting plate, so that the quantitative discharging operation of the seeds can be realized. Meanwhile, the bottom of the discharging part can be used for achieving a certain slicking effect on the laid seeds, so that the seeds can be more uniformly distributed in the planting disc.

Description

Technical Field

[0001] The utility model belongs to the technical field of seed germination equipment, and more specifically relates to a germination device with a quantitative feeding function. Background Art

[0002] At present, the high-quality feed has high costs and production is limited by land resources, which has hindered the development of high-quality animal husbandry. In particular, some areas have problems such as land resource shortages, few areas suitable for growing forage, and climate factors, resulting in a gap in the stable supply of high-quality feed throughout the year. This is one of the main challenges for my country to develop high-quality, stable production of animal husbandry throughout the year. As a special cultivation method for forage cultivation, hydroponic forage can maintain continuous production throughout the year, produce high-quality fresh forage, and have a high land resource utilization efficiency. The production model has high practical significance and economic value.

[0003] In the process of hydroponic forage cultivation, in order to improve the survival rate of seedlings and the quality of the seedlings, it is generally necessary to germinate the seeds before sowing. For example, patent CN219893786U discloses a rice seed soaking and germination device; patent CN110959335A discloses an agricultural planting germination device; patent CN209358957U discloses a convenient germination machine; patent CN117136669A discloses a rice seed soaking and germination device and method for rice breeding.

[0004] The above applications all involve technical improvements for germinating seeds before sowing, but there is still room for optimization. For example, in the patent CN219893786U, by pulling the sliding plate to disengage it from the bottom of the baffle, the baffle is rotated around the fixed rod to open the bottom of the storage box, thereby having the advantage of being easy to take out the rice after soaking and germination. Although this application replaces the rice soaking and germination device in the manual removal method after soaking and germinating the rice, it improves the convenience of taking out the rice after soaking and germinating. However, the feeding device of this application does not have a quantitative feeding function, so there is still room for optimization. Utility Model Content

[0005] 1. Problems to be solved

[0006] In view of the problem that the existing germination device does not have a quantitative feeding function during the feeding process, the utility model provides a germination device with a quantitative feeding function. The germination device of the utility model utilizes the quantitative space formed between the bottom of the feeding part and the planting tray to dynamically lay the feeding, which can not only achieve quantitative efficiency, but also help to ensure the flatness of the seeds in the planting tray.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the technical solution adopted by the utility model is as follows:

[0009] The utility model discloses a germination device with a quantitative feeding function, comprising a frame and a germination cylinder arranged on the frame;

[0010] It also includes a material discharge mechanism located below the germination cylinder, the material discharge mechanism including a hopper and a material discharge part located at the bottom of the hopper;

[0011] and a conveying line located at the unloading mechanism, the conveying line being provided with a planting tray;

[0012] When unloading, the unloading part extends into the planting tray, and a certain amount of space is formed in the height range between the bottom of the unloading part and the planting tray; as the planting tray moves, the fixed amount of space is dynamically laid along the moving direction of the planting tray.

[0013] Furthermore, the blanking mechanism includes a plugboard assembly, the plugboard assembly includes a plugboard arranged at a blanking opening of the blanking portion, and the plugboard is slidably connected to the blanking portion via a first linear guide pair;

[0014] The insert plate moves back and forth along the first linear guide rail pair under the drive of the driving source to control the opening and closing state of the feed opening.

[0015] Furthermore, the material unloading mechanism further comprises a vertical lifting assembly, and the vertical lifting assembly comprises a connecting block and a mounting plate;

[0016] Wherein, the mounting plate is arranged on the frame, the connecting block is connected to the hopper, and the mounting plate and the connecting block are slidably connected via a second linear guide pair;

[0017] The connecting block is driven by a driving source to drive the hopper to move up and down, so that the unloading part can enter or leave the inner cavity of the planting tray.

[0018] Furthermore, the height position of the mounting plate on the rack is adjustable.

[0019] Furthermore, a vibrator is provided on the outer side wall of the hopper.

[0020] Furthermore, the driving source is any one of an air cylinder, an oil cylinder or an electric push rod.

[0021] Furthermore, the first linear guide pair and the second linear guide pair are any one of guide rail and slider matching, guide rod and guide sleeve matching, or guide rod and guide groove matching.

[0022] Furthermore, the height range of the quantitative space is 5-20 mm.

[0023] Furthermore, the germination cylinder is transversely arranged on the frame, and a discharge trough extending along its axial direction is provided on the germination cylinder, a conveying screw is provided at the discharge trough, and a discharge port of the discharge trough extends into the hopper.

[0024] 3. Beneficial effects

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] (1) The utility model provides a germination device with a quantitative feeding function. Through the setting of a feeding mechanism, when feeding, the feeding part extends into the planting tray and leaves a certain distance between the feeding part and the bottom of the planting tray, so that a certain amount of space is formed in the height range between the bottom of the feeding part and the planting tray. As the planting tray moves, the quantitative space is dynamically laid along the moving direction of the planting tray, thereby realizing the quantitative feeding operation of seeds. At the same time, this dynamic laying is conducive to ensuring the flatness of the seeds after they are dropped.

[0027] (2) The utility model provides a germination device with a quantitative feeding function, wherein the height position of a mounting plate on a frame is adjustable, and the mounting plate can drive the entire feeding mechanism to be adjusted in height to change the distance between the feeding part and the planting tray during the feeding process, thereby changing the laying thickness of the seeds to be suitable for feeding operations with different thickness requirements.

[0028] (3) The utility model provides a germination device with a quantitative feeding function, which can effectively avoid seed blockage by providing a vibrator on the outer wall of the hopper, thereby ensuring that the seeds in the hopper can be fed smoothly.

[0029] (4) The germination device with quantitative feeding function of the utility model can ensure that the seeds in the germination cylinder can be completely discharged as much as possible through the setting of the discharge chute, avoiding waste caused by excessive residual seeds in the germination cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural schematic diagram of a germination device with a quantitative feeding function according to the utility model;

[0031] Figure 2 It is a structural schematic diagram of the feeding mechanism in the utility model;

[0032] Figure 3 This is a structural schematic diagram of the plug-in board assembly of the utility model;

[0033] Figure 4 It is a structural schematic diagram of the vertical lifting assembly in the utility model;

[0034] Figure 5 It is a schematic diagram of the structure inside the germination tube in the utility model.

[0035] In the figure: 1, frame; 2, germination tube; 21, discharge trough;

[0036] 3. Feeding mechanism; 31. Hopper; 32. Feeding part; 33. Insert plate assembly; 331. Insert plate; 332. First linear guide pair; 34. Vertical lifting assembly; 341. Connecting block; 342. Mounting plate; 343. Second linear guide;

[0037] 4. Conveyor line; 5. Planting tray; 6. Vibrator; 7. Conveyor screw. DETAILED DESCRIPTION

[0038] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0040] The utility model is further described below in conjunction with specific embodiments.

[0041] refer to Figure 1 As shown, a germination device with a quantitative unloading function in this embodiment includes a frame 1, a germination cylinder 2, a unloading mechanism 3 and a conveying line 4.

[0042] The frame 1 is used as the installation base of the entire germination device, and the frame structure is composed of stainless steel square tubes. The germination cylinder 2 is arranged on the frame 1, and the seeds are germinated in the germination cylinder 2. The unloading mechanism 3 is located below the germination cylinder 2, and the conveying line 4 is located below the unloading mechanism 3, and the conveying line 4 is provided with a planting tray 5.

[0043] After the germination is completed, the seeds in the germination cylinder 2 fall into the unloading mechanism 3; at the same time, the conveyor line 4 starts and drives the planting tray 5 thereon to move. When the planting tray 5 moves to the unloading position, the unloading port of the unloading mechanism 3 opens and starts unloading; when the planting tray 5 moves out of the unloading position, the unloading port closes and stops unloading, thus completing one unloading operation.

[0044] Specifically, refer to Figure 2As shown, the feeding mechanism 3 includes a hopper 31 and a feeding portion 32 located at the bottom of the hopper 31. The hopper 31 serves as a transfer space for seeds, and is used to receive and temporarily store seeds falling from the germination cylinder 2, and then discharge them into the corresponding planting tray 5 through the feeding portion 32.

[0045] The material discharge portion 32 is a rectangular structure that runs through the top and bottom. During the material discharge operation, the material discharge portion 32 extends into the planting tray 5 and leaves a certain gap with the bottom of the planting tray 5. At this time, the distance between the material discharge portion 32 and the planting tray 5 is a certain value, and the cross-sectional area of ​​the material discharge port of the material discharge portion 32 is also a certain value, so a rectangular quantitative space is formed in the height range between the bottom of the material discharge portion 32 and the planting tray 5. During the material discharge process, as the planting tray 5 moves, the quantitative space is dynamically laid along the moving direction of the planting tray 5, thereby realizing the quantitative material discharge function. At the same time, due to the dynamic laying material discharge, the bottom of the material discharge portion 32 can have a certain leveling effect on the laid seeds, so that the seeds can be more evenly distributed in the planting tray 5.

[0046] Of course, during the feeding process, the seeds will collapse outside the quantitative space to a certain extent, thus affecting the final quantitative accuracy. However, in this embodiment, it is mainly used for hydroponic operation of forage seeds, so there is no need for high-precision quantification. Even if there is a certain error in quantitative feeding, it is completely acceptable.

[0047] In order to minimize the collapse of seeds during the feeding process, the distance between the bottom of the feeding part 32 and the upper surface of the bottom plate of the planting tray 5 (i.e., the height of the quantitative space) is controlled to be 5mm-20mm during the feeding process. That is to say, after the feeding is completed, the laying thickness of the seeds in the planting tray 5 is 5-20mm. Preferably, the laying thickness of the seeds is about 10mm, which can not only meet the requirements of the laying thickness of the seeds themselves, but also better ensure the accuracy of the feeding.

[0048] In addition, in order to further ensure the uniformity of the laying of seeds in the planting tray 5, under the premise that the end of the discharge portion 32 does not interfere with the inner end of the planting tray 5, the length of the discharge port is as close as possible to the inner cavity length of the planting tray 5, so that the seeds can cover the entire planting tray 5 as much as possible.

[0049] It should be noted that, in this embodiment, the planting tray 5 is arranged horizontally on the conveying line 4, that is, the conveying direction of the conveying line 4 is the width of the planting tray 5. The inner end of the planting tray 5 refers to the two ends of the planting tray 5 in the length direction.

[0050] At the same time, in order to prevent the planting tray 5 from shifting during the conveying process, guide rods can be added on both sides of the conveying line 4 to ensure that the posture of the planting tray 5 can form a good match with the unloading part 32.

[0051] In the germination accelerating device with quantitative feeding function of the present embodiment, in order to facilitate the control of the opening and closing state of the feeding mechanism 3, a plug plate assembly 33 is arranged at the feeding opening of the feeding part 32.

[0052] refer to Figure 3 As shown, the plug-in plate assembly 33 includes a plug-in plate 331 disposed at the material discharge port of the material discharge portion 32, and the plug-in plate 331 is slidably connected to the material discharge portion 32 via a first linear guide pair 332. The plug-in plate 331 moves back and forth along the first linear guide pair 332 driven by a driving source to control the opening and closing state of the material discharge port. The driving source may be any one of an air cylinder, an oil cylinder or an electric push rod; the first linear guide pair 332 may be any one of a guide rail slider, a guide rod guide sleeve or a guide rod guide groove.

[0053] In the germination device with quantitative feeding function of this embodiment, the feeding portion 32 needs to extend into the planting tray 5 during feeding operation; and the planting tray 5 is in a state of being transported at this time, so the two will interfere with each other, thereby affecting the normal transportation of the planting tray 5. To this end, in this embodiment, the hopper 31 is connected with a vertical lifting component 34, and the vertical lifting component 34 is used to drive the hopper 31 to move back and forth in the vertical direction, so as to drive the feeding portion 32 to enter or leave the inner cavity of the planting tray 5, while ensuring quantitative feeding, it will not interfere with the normal transportation of the planting tray 5.

[0054] Specifically, refer to Figure 2 , Figure 4 As shown, the vertical lifting assembly 34 includes a connecting block 341 and a mounting plate 342. The mounting plate 342 is arranged on the frame 1, the connecting block 341 is used to connect with the hopper 31, and the mounting plate 342 and the connecting block 341 are slidably connected through a second linear guide pair 343. The connecting block 341 is driven by a driving source to drive the hopper 31 to move up and down, so that the unloading portion 32 can enter or leave the inner cavity of the planting tray 5.

[0055] Of course, in order to make the lifting and lowering operation of the unloading part 32 and the opening and closing operation of the plug plate 331 form a good match with the position of the planting tray 5, a sensor component can be set on the unloading part 32. That is, when the sensor senses that the planting tray 5 enters the unloading area; at this time, the driving source of the vertical lifting component 34 is activated, driving the unloading part 32 to descend into the planting tray 5; then, the driving source of the plug plate component 33 starts to act, and the plug plate 331 is opened for unloading. When the sensor senses that the planting tray 5 is about to leave the unloading area, the plug plate 331 is closed to complete the unloading operation; at the same time, the unloading part 32 rises, so that the planting tray 5 can be smoothly transported to the next process.

[0056] It should be noted that the driving source, linear guide pair and sensor assembly in this embodiment can all be purchased directly on the market, and their specific structures and working principles are all existing technologies.

[0057] In addition, in order to prevent the seeds from being blocked in the feeding part 32, thereby affecting the smooth feeding operation, in this embodiment, a vibrator 6 is provided on the hopper 31 to ensure that the seeds fall more smoothly. Preferably, two vibrators 6 are provided and symmetrically arranged on opposite side walls of the hopper 31.

[0058] The germination device with quantitative feeding function of the present embodiment can adapt to different laying thickness requirements of seeds. In the present embodiment, the height position of the mounting plate 342 on the frame 1 can be adjusted. The mounting plate 342 can drive the height of the entire feeding mechanism 3 to be adjusted to change the distance between the feeding part 32 and the planting tray 5 during the feeding process, thereby changing the laying thickness of the seeds to be suitable for feeding operations with different thickness requirements.

[0059] The specific structure of the height adjustment can adopt existing technologies, such as gear transmission, hydraulic adjustment, screw lifting, pneumatic adjustment, electric adjustment, etc. Specifically in this embodiment, a screw lifting structure may be used.

[0060] As another embodiment of a germination device with a quantitative feeding function of this embodiment, refer to Figure 1 , Figure 5 As shown, the germination cylinder 2 is transversely arranged on the frame 1 , and a discharge trough 21 extending along its axial direction is provided on the germination cylinder 2 , a conveying screw 7 is arranged in the discharge trough 21 , and a discharge port of the discharge trough 21 extends into the hopper 31 .

[0061] In this embodiment, the discharging trough 21 is provided to ensure that the seeds in the germination cylinder 2 can be completely discharged as much as possible, thereby effectively avoiding waste caused by excessive residual seeds in the germination cylinder 2.

[0062] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A germination device with a quantitative feeding function, comprising a frame (1) and a germination cylinder (2) arranged on the frame (1), characterized in that: It also includes a material discharge mechanism (3) located below the germination cylinder (2), the material discharge mechanism (3) including a hopper (31) and a material discharge portion (32) located at the bottom of the hopper (31); and a conveying line (4) located at the unloading mechanism (3), wherein a planting tray (5) is provided on the conveying line (4); When feeding, the feeding portion (32) extends into the planting tray (5), and a certain amount of space is formed in the height range between the bottom of the feeding portion (32) and the planting tray (5); as the planting tray (5) moves, the certain amount of space is dynamically laid along the moving direction of the planting tray (5).

2. A germination accelerating device with quantitative feeding function according to claim 1, characterized in that: The material discharging mechanism (3) comprises a plugging plate assembly (33), the plugging plate assembly (33) comprises a plugging plate (331) arranged at a material discharging opening of the material discharging portion (32), and the plugging plate (331) is slidably connected to the material discharging portion (32) via a first linear guide pair (332); The inserting plate (331) moves back and forth along the first linear guide rail pair (332) under the drive of the driving source to control the opening and closing state of the material discharge port.

3. A germination accelerating device with quantitative feeding function according to claim 2, characterized in that: The material unloading mechanism (3) further comprises a vertical lifting assembly (34), and the vertical lifting assembly (34) comprises a connecting block (341) and a mounting plate (342); The mounting plate (342) is arranged on the frame (1), the connecting block (341) is connected to the hopper (31), and the mounting plate (342) and the connecting block (341) are slidably connected via a second linear guide pair (343); The connecting block (341) is driven by a driving source to drive the hopper (31) to move up and down, so that the material discharge portion (32) can enter or leave the inner cavity of the planting tray (5).

4. A germination accelerating device with quantitative feeding function according to claim 3, characterized in that: The height position of the mounting plate (342) on the frame (1) is adjustable.

5. A germination accelerating device with quantitative feeding function according to any one of claims 1 to 4, characterized in that: A vibrator (6) is provided on the outer side wall of the hopper (31).

6. The germination accelerating device with quantitative feeding function according to claim 3, characterized in that: The driving source is any one of an air cylinder, an oil cylinder or an electric push rod.

7. The germination accelerating device with quantitative feeding function according to claim 3, characterized in that: The first linear guide pair (332) and the second linear guide pair (343) are any one of guide rail and slide block matching, guide rod and guide sleeve matching, or guide rod and guide groove matching.

8. A germination accelerating device with quantitative feeding function according to any one of claims 1 to 4, characterized in that: The height range of the quantitative space is 5-20 mm.

9. The germination accelerating device with quantitative feeding function according to claim 1, characterized in that: The germination The cylinder (2) is arranged transversely on the frame (1), and a discharge trough (21) extending along its axial direction is provided on the germination cylinder (2). A conveying screw (7) is provided at the discharge chute (21), and a discharge port of the discharge chute (21) extends into the hopper (31).

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