A production line integrating sugarcane healthy seed stem bud picking, seed soaking and tray loading

Abstract

The present invention relates to a production line integrating bud picking, seed soaking and tray loading of healthy sugarcane seed stems, comprising a bud picking machine, a first conveying mechanism, a disinfection mechanism, a second conveying mechanism, a dryer, a third conveying mechanism, a tray loading mechanism, a fourth conveying mechanism and a soil loading mechanism; the bud picking machine picks buds from sugarcane, the first conveying mechanism transports the sugarcane buds picked by the bud picking machine to the disinfection mechanism for disinfection, the second conveying mechanism transports the disinfected sugarcane buds to the dryer for drying, the third conveying mechanism transports the dried sugarcane buds to the tray loading mechanism working area, the tray loading mechanism absorbs the sugarcane buds transported by the third conveying mechanism onto the seedling tray and transports the seedling tray to the fourth conveying mechanism, and the soil loading mechanism covers the seedling tray transported by the fourth conveying mechanism with soil suitable for the growth of sugarcane buds. The production line of the present invention has high production efficiency and saves a lot of labor, and belongs to the technical field of sugarcane planting.

Description

Technical Field

[0001] The invention relates to the technical field of sugarcane planting, and in particular to a production line integrating bud picking, seed soaking and tray loading of healthy sugarcane seed stems. Background Art

[0002] Sugarcane is a temperate and tropical crop, a raw material for making sucrose, and can be used to extract ethanol as an energy substitute. Sugarcane is rich in sugar and water, and also contains various vitamins, fats, proteins, organic acids, calcium, iron and other substances that are very beneficial to human metabolism. It is mainly used for sugar production.

[0003] The existing sugarcane propagation method usually adopts sugarcane seed stems (hereinafter referred to as seed stems) for propagation. First, upright, thick-stemmed, unflowered sugarcane plants are selected as seeds, and then they are cut into several sections of seed stems. Before sowing, the seed stems need to be placed in a disinfectant for disinfection and then coated. This can not only kill the fungi on the surface of the seed stems but also make the seed stems easy to store, reducing the incidence of diseases during seedling growth. The existing patent publication number is: CN110583140A, and the name is: a healthy sugarcane seed stem production line, which can cut sugarcane stalks into sugarcane seed stems neatly and quickly through a seed cutting device; when the sugarcane seed stems are transported by a conveying device, the side slide plate and the bending belt mechanism can put the sugarcane seed stems in a direction parallel to the conveying direction for easy packing; the blanking plate and the vibration device can realize automatic packing of the sugarcane seed stems, and can neatly stack the sugarcane seed stems in the material box; the disinfection and coating device can automatically disinfect, coat and blow dry the sugarcane seed stems, avoiding direct contact between the operator and the disinfectant and coating liquid, which not only ensures the safety of the production environment but also improves the working efficiency.

[0004] The above existing patent solution solves the problem that the traditional seed cutting method is time-consuming and labor-intensive, and the quality is difficult to guarantee. It also solves the problem that the traditional seed stem disinfection process requires manual operation, and long-term contact will affect the health of the operator; however, according to the drawings in the specification, Figure 6 It can be seen that the cutting method of the seed cutting device is to directly cut off a whole sugarcane instead of only cutting the sugarcane seed buds, which will cause waste of sugarcane internodes, and the remaining sugarcanes cannot be used for sugar extraction later; in addition, the existing patent does not have a post-drying process, which means that the subsequent seed bud traying and soil covering still use traditional manual operations, which has low production efficiency. Summary of the invention

[0005] In view of the technical problems existing in the prior art, the purpose of the present invention is to provide a production line integrating bud picking, seed soaking and tray loading of healthy sugarcane seed stems, thereby solving the problem of low production efficiency caused by the lack of automated equipment for tray loading and soil covering in the existing healthy sugarcane seed stem production line.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A production line integrating bud picking, seed soaking and tray loading of healthy sugarcane seed stems, comprising a bud picking machine, a first conveying mechanism, a disinfecting mechanism, a second conveying mechanism, a drying machine, a third conveying mechanism, a tray loading mechanism, a fourth conveying mechanism and a soil loading mechanism;

[0008] There are multiple bud picking machines, and the discharge ports of the multiple bud picking machines are all connected with a discharge trough, and the outer end of the discharge trough extends to the first conveying mechanism;

[0009] The disinfection mechanism comprises a disinfection tank, the notch of which is located below the end of the first conveying mechanism;

[0010] The initial end of the second conveying mechanism is located in the disinfection tank and extends below the terminal end of the first conveying mechanism;

[0011] The feed inlet of the dryer is located below the end of the second conveying mechanism, and the discharge outlet of the dryer is located above the initial end of the third conveying mechanism;

[0012] The tray loading mechanism is located on one side of the third conveying mechanism, and the tray loading mechanism includes a seed suction mechanism, a rotating mechanism, a pushing mechanism and a workbench, the rotating mechanism and the pushing mechanism are both installed on the workbench, the workbench is provided with a seed tray placement area, the seed suction mechanism and the rotating mechanism are connected to suck materials to the seed tray; the movement path of the pushing mechanism extends toward the seed tray placement area, and the initial end of the fourth conveying mechanism corresponds to the seed tray placement area;

[0013] The soil loading mechanism is located at one side of the fourth conveying mechanism, and the discharge port of the soil loading mechanism is located above the fourth conveying mechanism.

[0014] As a preferred embodiment, guide plates and arranging plates are mounted on the third conveying mechanism, there are two guide plates, one ends of the two guide plates are respectively connected to the two sides of the third conveying mechanism, and the other ends of the two guide plates are inclined toward the middle of the third conveying mechanism; there are two arranging plates, the extension direction of the two arranging plates is consistent with the conveying direction of the third conveying mechanism, one ends of the two arranging plates are respectively connected to the other ends of the two guide plates, the ends of the two arranging plates are connected with intercepting plates, the intercepting plates close the vertical planes at the ends of the two arranging plates to form a seed suction area, and sensors are provided on the inner side walls at the ends of the two arranging plates.

[0015] As a preferred embodiment, the rotating mechanism includes a rotating motor and a rotating seat, the rotating motor is installed on the workbench, the rotating seat and the output shaft of the rotating motor are fixedly connected, and the seed suction mechanism is installed on the rotating seat through a translation mechanism.

[0016] As a preferred embodiment, the translation mechanism includes a mounting seat, a translation motor, a screw, a guide rod and a slider. The mounting seat and the rotating seat are fixedly connected, the translation motor is installed on the mounting seat, the output shaft of the translation motor and the screw are fixedly connected, the screw and the mounting seat are rotationally connected, the guide rod and the mounting seat are fixedly connected, the screw and the guide rod are arranged in parallel, the slider and the screw are threadedly connected, and the slider and the guide rod are slidingly connected; the seed suction mechanism and the slider are fixedly connected.

[0017] As a preferred embodiment, the seed suction mechanism includes a telescopic cylinder and a seed suction tray, the telescopic cylinder is installed on the slider, the seed suction tray and the output shaft of the telescopic cylinder are fixedly connected, the area of ​​the seed suction tray is smaller than the area of ​​the seed suction zone; the tray loading mechanism has a seed suction state and a seed releasing state, when the tray loading mechanism is in the seed suction state, the seed suction tray is located above the seed suction zone; when the tray loading mechanism is in the seed releasing state, the seed suction tray is located above the seed tray placement zone.

[0018] As a preferred embodiment, a plurality of bud-picking machines are equally divided into two rows and distributed on both sides of the first conveying mechanism, and the multiple bud-picking machines in each row are equally spaced along the conveying direction of the first conveying mechanism; the discharge chute includes a discharge plate and a guard plate, one end of the discharge plate is fixedly connected to the discharge port of the bud-picking machine, and the other end of the discharge plate extends to the first conveying mechanism; there are two guard plates, which are respectively fixedly connected to both sides of the discharge plate, the guard plate is vertically arranged to the discharge plate, and the length of the guard plate is consistent with the length of the discharge plate.

[0019] As a preference, both sides of the first conveying mechanism are connected with gathering plates, the outer ends of the gathering plates are arranged toward the outer upper part of the first conveying mechanism, and the gathering plates are located below the discharge plate.

[0020] As a preferred embodiment, the end of the first conveying mechanism is connected to the secondary conveying mechanism, the end of the first conveying mechanism is located above the initial end of the secondary conveying mechanism, and the end of the secondary conveying mechanism is located above the slot of the disinfection tank; the secondary conveying mechanism is provided with a first anti-drop plate, and the number of the first anti-drop plates is several, and the several first anti-drop plates are evenly spaced along the conveying direction of the secondary conveying mechanism.

[0021] As a preference, the second conveying mechanism is provided with a second anti-dropping plate, and the number of the second anti-dropping plates is several, and the several second anti-dropping plates are evenly spaced and distributed along the conveying direction of the second conveying mechanism.

[0022] As a preferred embodiment, the soil loading mechanism includes a soil stacking bin, a fifth conveying mechanism, a mixing bin and a soil covering mechanism. The soil stacking bin is installed above the initial end of the fifth conveying mechanism, the mixing bin is installed below the end of the fifth conveying mechanism, the mixing bin is installed with a mixer, the soil covering mechanism and the discharge port of the mixing bin are connected, and the discharge port of the soil covering mechanism is arranged toward the seedling tray in the movement path of the fourth conveying mechanism.

[0023] In general, the present invention has the following advantages:

[0024] The present invention realizes mechanized tray loading and soil covering of healthy sugarcane seed stems (sugarcane buds) by arranging a third conveying mechanism, a tray loading mechanism, a fourth conveying mechanism and a soil loading mechanism after the dryer, thereby automating the entire production process of healthy sugarcane seed stems, improving production efficiency and saving labor.

[0025] The entire production line of the present invention is transported by a conveyor belt type conveying mechanism, which does not require manual handling, saves labor and improves work efficiency.

[0026] The present invention arranges a guide plate on the third conveying mechanism behind the dryer, so that the dried sugarcane buds are automatically gathered to the arrangement plate behind the guide plate. The sugarcane buds are located between the two arrangement plates, so that it is convenient for the loading mechanism to suck and carry the sugarcane buds, and it is avoided that the sugarcane buds are scattered on the arrangement plate so that the loading mechanism cannot accurately suck them.

[0027] The invention provides a seed suction tray to suck the sugarcane sprouts in the form of vacuum suction, thereby avoiding the problem that the sugarcane sprouts are easily dropped when being grabbed by a mechanical hand.

[0028] The present invention improves work efficiency by arranging multiple bud-picking machines distributed on the first conveying mechanism, and also greatly utilizes the space on both sides of the first conveying mechanism.

[0029] The present invention prevents the sugarcane buds discharged from the discharge chute from falling on the ground by connecting the gathering plates to both sides of the first conveying mechanism.

[0030] The present invention arranges corresponding anti-drop plates (first anti-drop plate and third anti-drop plate) on the secondary conveying mechanism and the second conveying mechanism, so that the secondary conveying mechanism and the second conveying mechanism can limit the sugarcane buds from falling back to the initial end (secondary conveying mechanism and the second conveying mechanism) due to gravity when conveying the sugarcane buds to a higher place. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a top view of a production line that integrates bud picking, seed soaking and tray packing of healthy sugarcane seed stems.

[0032] Figure 2 It is a three-dimensional diagram of the bud picking machine and the first conveying mechanism.

[0033] Figure 3 A three-dimensional diagram of the secondary conveying mechanism.

[0034] Figure 4 It is a three-dimensional diagram of the disinfection mechanism and the second conveying mechanism.

[0035] Figure 5 This is the front view of the dryer.

[0036] Figure 6It is a top view of the third conveying mechanism.

[0037] Figure 7 It is a top view of the loading mechanism.

[0038] Figure 8 It is the front view of the loading mechanism.

[0039] Fig. 9 Schematic diagram of the translation mechanism.

[0040] Fig.10 This is the main view of the soil-raising mechanism.

[0041] Among them, 1 is a transport trolley, 2 is a bud picker, 3 is a first conveying mechanism, 4 is a secondary conveying mechanism, 5 is a second conveying mechanism, 6 is a disinfection mechanism, 7 is a dryer, 8 is a third conveying mechanism, 9 is a guide plate, 10 is an arrangement plate, 11 is a rotating mechanism, 12 is a translation mechanism, 13 is a seed suction mechanism, 14 is a seedling tray, 15 is a workbench, 16 is a fourth conveying mechanism, 17 is a soil loading mechanism, 18 is a sugarcane bud, 19 is a first anti-drop plate, 20 is a second anti-drop plate, 21 is a dryer support frame, 22 is a dryer, 23 is a seed suction area, 24 is a push-out cylinder, 25 is a push plate, 26 is a rotating motor, 27 is a rotating seat, 28 is a mounting seat, 29 is a slider, 30 is a telescopic cylinder, 31 is a seed suction disc, 32 is a guide rod, 33 is a screw, 34 is a soil storage bin, 35 is a fifth conveying mechanism, 36 is a mixing bin, 37 is a mixer, 38 is a soil covering mechanism, and 39 is a retracting plate. Implementation

[0042] The present invention will be further described in detail below in conjunction with specific implementation methods.

[0043] like Figure 1-10 As shown, the present embodiment provides a production line for extracting buds from healthy sugarcane stems, soaking seeds and loading them into trays, comprising a bud extractor 2, a first conveying mechanism 3, a disinfecting mechanism 6, a second conveying mechanism 5, a drying machine 7, a third conveying mechanism 8, a loading mechanism, a fourth conveying mechanism 16 and a soil loading mechanism 17;

[0044] There are multiple bud picking machines, and the discharge ports of the multiple bud picking machines are all connected with a discharge trough, and the outer end of the discharge trough extends to the first conveying mechanism;

[0045] The disinfection mechanism comprises a disinfection tank, the notch of which is located below the end of the first conveying mechanism;

[0046] The initial end of the second conveying mechanism is located in the disinfection tank and extends below the terminal end of the first conveying mechanism;

[0047] The feed inlet of the dryer is located below the end of the second conveying mechanism, and the discharge outlet of the dryer is located above the initial end of the third conveying mechanism;

[0048] The tray loading mechanism is located on one side of the third conveying mechanism, and the tray loading mechanism includes a seed suction mechanism 13, a rotating mechanism 11, a pushing mechanism and a workbench 15. The rotating mechanism and the pushing mechanism are both installed on the workbench, and the workbench is provided with a seed tray placement area. The seed suction mechanism and the rotating mechanism are connected to suck materials to the seed tray 14; the movement path of the pushing mechanism extends toward the seed tray placement area, and the initial end of the fourth conveying mechanism corresponds to the seed tray placement area;

[0049] The soil loading mechanism is located at one side of the fourth conveying mechanism, and the discharge port of the soil loading mechanism is located above the fourth conveying mechanism.

[0050] Specific application process: sugarcane buds are removed by a bud remover, the first conveying mechanism transports the sugarcane buds removed by the bud remover to a disinfection mechanism for disinfection, the second conveying mechanism transports the disinfected sugarcane buds to a dryer for drying, the third conveying mechanism transports the dried sugarcane buds to the working area of ​​the tray loading mechanism, the tray loading mechanism absorbs the sugarcane buds transported by the third conveying mechanism onto the seedling tray and transports the seedling tray to the fourth conveying mechanism, and the soiling mechanism covers the seedling tray transported by the fourth conveying mechanism with soil suitable for the growth of sugarcane buds.

[0051] The third conveying mechanism is provided with guide plates 9 and arrangement plates 10. There are two guide plates. One end of the two guide plates is connected to the two sides of the third conveying mechanism respectively, and the other ends of the two guide plates are inclined toward the middle of the third conveying mechanism. There are two arrangement plates. The extension direction of the two arrangement plates is consistent with the conveying direction of the third conveying mechanism. One end of the two arrangement plates is connected to the other end of the two guide plates respectively. The ends of the two arrangement plates are connected with interception plates. The interception plates close the vertical planes at the ends of the two arrangement plates to form a seed suction area. Sensors are provided on the inner side walls at the ends of the two arrangement plates. The two arrangement plates limit the range of movement of the sugarcane buds, so that the sugarcane buds are arranged in sequence, which is convenient for the tray loading mechanism to absorb. The interception plate only intercepts the ends of the arrangement plates to prevent the sugarcane buds from being transported away by the third conveying mechanism. The interception plate has no restrictions on the upper area of ​​the two arrangement plates to avoid affecting the tray loading mechanism to absorb the sugarcane buds.

[0052] The sensor here can be a sensor that can detect the arrival of sugarcane buds at the seed absorption area, such as an ultrasonic sensor or a laser distance sensor. If the distance fed back by the ultrasonic wave or the distance measured by the laser is less than the distance between the two arrangement plates, it can be determined that the sugarcane buds are already in the seed absorption area, and a signal is sent to the controller. The controller controls the tray loading mechanism to absorb and transport the sugarcane buds in the seed absorption area. The controller here is a PLC controller commonly used in the prior art, and no further details are given here. Here, multiple sensors can be set according to the range of the seed absorption area to avoid sending a signal to the controller to control the tray loading mechanism to absorb the sugarcane buds when there are only sugarcane buds in some areas.

[0053] The guide plates and arrangement plates of this embodiment can be made of ordinary wooden boards or steel plates, which can be selected according to actual needs. The angle between the extension lines of the other ends of the two guide plates can be 30-60 degrees. When the angle between the extension lines of the other ends of the two guide plates is 30 degrees, the sugarcane buds are transported by the third conveying mechanism. Since the angle between the extension lines of the other ends of the two guide plates is small, the friction between the sugarcane buds and the guide plates is small, so the speed of folding is fast, which can basically reach half of the conveying speed of the third conveying mechanism, that is, about 80%. When the angle between the extension lines of the other ends of the two guide plates is 60 degrees, the sugarcane buds are transported by the third conveying mechanism. Since the angle between the extension lines of the other ends of the two guide plates is large, the friction between the sugarcane buds and the guide plates is large, so the speed of folding is slow, which is basically about 40% to 50% of the conveying speed of the third conveying mechanism.

[0054] The rotating mechanism includes a rotating motor 26 and a rotating seat 27 . The rotating motor is mounted on the workbench 15 . The rotating seat and the output shaft of the rotating motor are fixedly connected. The seed suction mechanism is mounted on the rotating seat through the translation mechanism 12 .

[0055] Here, the workbench may be a workbench formed by assembling a bracket and a flat plate, wherein the bracket is fixed to the ground, the flat plate is fixed to the bracket, and the rotating motor is fixed to the flat plate.

[0056] The translation mechanism includes a mounting seat 28, a translation motor (not shown in the figure, which is installed at the end of the mounting seat), a screw 33, a guide rod 34 and a slider 29. The mounting seat and the rotating seat are fixedly connected, the translation motor is installed on the mounting seat, the output shaft of the translation motor and the screw are fixedly connected, the screw and the mounting seat are rotationally connected, the guide rod and the mounting seat are fixedly connected, the screw and the guide rod are arranged in parallel, the slider and the screw are threadedly connected, and the slider and the guide rod are slidingly connected; the seed suction mechanism and the slider are fixedly connected.

[0057] By setting the translation mechanism, all areas of the seedling tray placement area can be covered, so that the seed suction mechanism can place the sugarcane buds on the seedling tray in sequence.

[0058] The seed suction mechanism includes a telescopic cylinder 30 and a seed suction tray 31. The telescopic cylinder is mounted on a slider. The seed suction tray is fixedly connected to the output shaft of the telescopic cylinder. The area of ​​the seed suction tray is smaller than the area of ​​the seed suction zone. The tray loading mechanism has a seed suction state and a seed placing state. When the tray loading mechanism is in the seed suction state, the seed suction tray is located above the seed suction zone. When the tray loading mechanism is in the seed placing state, the seed suction tray is located above the seed tray placement zone. The telescopic cylinder drives the seed suction tray to move in the vertical direction. The seed suction tray is a conventional seed suction tray in the prior art. The seed suction tray is connected to an external vacuum pump through a vacuum suction pipe, so that the seed suction tray generates suction to absorb the sugarcane buds 18.

[0059] Here, an identification structure may also be provided, for example, a camera may be provided on the telescopic cylinder to photograph and identify the seedling tray to determine whether the seedling tray is full of sugarcane buds. The seedling tray may also be identified by providing other forms of identification structures.

[0060] The pushing mechanism includes a pushing cylinder 24 and a pushing plate 25. The pushing cylinder is installed on the workbench. The pushing plate and the movable end of the pushing cylinder are fixedly connected, and the pushing plate is arranged toward the seedling tray placement area. When the recognition structure determines that the seedling tray is full, the pushing cylinder is started and the pushing plate pushes the seedling tray to the fourth conveying mechanism.

[0061] Multiple bud-picking machines are equally divided into two rows and distributed on both sides of the first conveying mechanism, and the multiple bud-picking machines in each row are equally spaced along the conveying direction of the first conveying mechanism; the discharge chute includes a discharge plate and a guard plate, one end of the discharge plate is fixedly connected to the discharge port of the bud-picking machine, and the other end of the discharge plate extends to the first conveying mechanism; there are two guard plates, which are respectively fixedly connected to both sides of the discharge plate, and the guard plates are vertically arranged with the discharge plate, and the length of the guard plates is consistent with the length of the discharge plate. The number of bud-picking machines is determined according to the length of the first conveying mechanism, or can be determined according to actual production needs. The discharge chute facilitates the sugarcane buds to slide onto the first conveying mechanism after the bud-picking machine picks out the sugarcane buds, and the guard plates are used to prevent the sugarcane buds from falling to both sides of the discharge plate.

[0062] In this embodiment, the production line also includes a transport trolley 1, which is used to load sugarcane to one side of the bud extractor, so that the operator can place the sugarcane on the bud extractor for bud extraction.

[0063] Both sides of the first conveying mechanism are connected with a gathering plate 39, the outer ends of which are arranged toward the outer upper side of the first conveying mechanism, and the gathering plates are located below the discharge plate. The gathering plates are used to gather the sugarcane buds onto the first conveying mechanism even if they fall to the two sides in the discharge chute, and also to prevent the sugarcane buds from popping out of the first conveying mechanism when they fall onto the first conveying mechanism in the discharge chute, and also to prevent the sugarcane buds from falling to the two sides of the first conveying mechanism during the conveying process of the first conveying mechanism.

[0064] The end of the first conveying mechanism is connected to the secondary conveying mechanism 4, the end of the first conveying mechanism is located above the initial end of the secondary conveying mechanism, and the end of the secondary conveying mechanism is located above the slot of the disinfection tank; the secondary conveying mechanism is provided with a first anti-drop plate 19, and the number of the first anti-drop plates is several, and the several first anti-drop plates are evenly spaced along the conveying direction of the secondary conveying mechanism.

[0065] Considering that directly transporting the sugarcane buds from the first conveying mechanism to the notch of the disinfection trough requires that the end of the first conveying mechanism is higher than the notch of the disinfection trough, the first conveying mechanism needs to be raised or lowered, however, both the first conveying mechanism and the disinfection trough are relatively large and high-quality structures; therefore, a secondary conveying mechanism is set at the end of the first conveying mechanism, and then a first anti-drop plate is set on the conveyor belt on the secondary conveying mechanism, so that the sugarcane buds will not fall due to gravity when being transported from a low place to a high place.

[0066] The second conveying mechanism is provided with a second anti-drop plate 20, and the number of the second anti-drop plates is several, and the several second anti-drop plates are evenly spaced along the conveying direction of the second conveying mechanism. Considering the height difference from the inside of the disinfection tank to the outside of the disinfection tank, the second conveying mechanism is also provided with an anti-drop plate like the secondary conveying mechanism. The second anti-drop plate here is not sealed with the conveying belt of the second conveying mechanism, so the liquid in the disinfection tank will not be transported to the next process with the second conveying mechanism.

[0067] The soil loading mechanism includes a soil stacking bin 34, a fifth conveying mechanism 35, a mixing bin 36 and a soil covering mechanism 38. The soil stacking bin is installed above the initial end of the fifth conveying mechanism, the mixing bin is installed below the end of the fifth conveying mechanism, the mixing bin is installed with a mixer 37, the soil covering mechanism and the discharge port of the mixing bin are connected, and the discharge port of the soil covering mechanism is arranged toward the seedling tray in the movement path of the fourth conveying mechanism.

[0068] The soil covering mechanism of this embodiment is provided with a position detection sensor. When the seedling tray is transferred to the bottom of the soil covering mechanism by the fourth conveying mechanism, the position detection sensor detects the seedling tray, and the soil covering mechanism starts to work to cover the seedling tray with soil. Specific use: the soil storage bin is placed with the soil mixed outside, the fifth conveying mechanism transports the soil in the soil storage bin to the mixing bin, the mixer in the mixing bin stirs the soil inside to avoid soil compaction, the discharge port of the mixing bin transports the soil to the soil covering mechanism, and the soil covering mechanism sprinkles the soil to cover the seedling tray. The soil covering mechanism of this embodiment can be formed by a plurality of barrels for discharging soil connected side by side, a valve is provided in the barrel, the valve is opened when covering the soil, and the barrel discharges the soil, or it can be other structures that can discharge soil.

[0069] In this embodiment, the seedling tray is further transported by the fourth transport mechanism after the soil covering is completed, and the seedling tray can be subsequently transported to the finished product placement area manually or by a robot.

[0070] The bud extractor of this embodiment includes a base, a clamping structure, a pneumatic control structure, a support structure, and a cutting structure; the clamping structure is installed on the top surface of the base, the support structure is installed on the side of the base, and the cutting structure is installed on the front end of the upper part of the support structure; the clamping structure and the cutting structure are both connected to the pneumatic control structure; the bud extractor is installed with a solenoid valve, and the cutter is a ring cutter, which can cut out a sugarcane bud eye with one cut when the linkage is realized. The bud extractor can refer to the patent "A High-efficiency and Controllable Precision Electric Sugarcane Stem Cutter" (patent number 201820659347.0), or other structures with similar functions on the market can be used.

[0071] The disinfection mechanism of this embodiment includes a support frame and a disinfection tank, which is fixed on the support frame. The disinfection tank has a cubic shape, an open top, and an internal hollow structure. A drain port is provided at the bottom of the disinfection tank to discharge the internal liquid. The liquid can be pumped into the disinfection tank by a water pump.

[0072] The dryer 22 is installed on the ground through the dryer support frame 21. The dryer is a common existing equipment and will not be described in detail here. The blowing device in CN110583140A, title: A sugarcane healthy seed stem production line solution, can be used to dry the sugarcane buds, or other equipment that can achieve sugarcane bud drying can be used.

[0073] The first conveying mechanism, the third conveying mechanism and the fourth conveying mechanism of this embodiment have the same structure, and the secondary conveying mechanism and the second conveying mechanism have the same structure.

[0074] The structures of the first conveying mechanism, the third conveying mechanism and the fourth conveying mechanism take the third conveying mechanism as an example, the third conveying mechanism includes a third base, a third roller, a third conveying motor and a third conveyor belt, the number of the third base and the third roller are both two, the two bases are fixed on the ground, and the two third rollers are rotatably connected to the two bases respectively; the output shaft of the third conveying motor is fixedly connected to a third roller, and the third conveyor belt is sleeved on the two third rollers; a fixed plate is connected between the two bases here, and the corresponding components installed on both sides of the conveying mechanism can be installed on the fixed plate, or connected to the fixed plate, and can also be erected on both sides of the conveyor belt through objects such as a support frame or a support seat.

[0075] The base of the first conveying mechanism of this embodiment is fixed on a bracket, and the bracket is equipped with a wheel set, so as to facilitate the first conveying mechanism to be directly moved to the sugarcane production base.

[0076] The structure of the secondary conveying mechanism and the second conveying mechanism structure takes the second conveying mechanism as an example. The second conveying mechanism includes a second base, a second roller, a second conveying motor and a second conveyor belt. The number of second rollers is two, and the number of second bases is also two. The difference between the two bases is that the two second rollers are rotatably connected to the two bases respectively. The second conveying motor is installed on any base and fixedly connected to the corresponding second roller to drive it to rotate; the second conveyor belt and the two second rollers are wound around each other, and the rotation of the second roller drives the second conveyor belt to move. Due to the different heights of the two bases, there is a height difference in the second conveyor belt; a horizontal section of transfer transition can be set here, and multiple second rollers are set, and horizontal transition plates are connected to the two bases accordingly. The multiple second rollers are rotatably connected to the transition plates, and the multiple second rollers and the second rollers on the base are in the same horizontal plane. A part of the second conveyor belt is pressed by multiple rollers so that the entire second conveyor belt forms a first horizontal section, an inclined section and a second horizontal section that are connected in sequence.

[0077] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A production line integrating bud picking, seed soaking and tray loading of healthy sugarcane seed stems, characterized by: It includes a bud picking machine, a first conveying mechanism, a disinfecting mechanism, a second conveying mechanism, a drying machine, a third conveying mechanism, a tray loading mechanism, a fourth conveying mechanism and a soil loading mechanism; There are multiple bud picking machines, and the discharge ports of the multiple bud picking machines are all connected with a discharge trough, and the outer end of the discharge trough extends to the first conveying mechanism; The disinfection mechanism comprises a disinfection tank, the notch of which is located below the end of the first conveying mechanism; The initial end of the second conveying mechanism is located in the disinfection tank and extends below the terminal end of the first conveying mechanism; The feed inlet of the dryer is located below the end of the second conveying mechanism, and the discharge outlet of the dryer is located above the initial end of the third conveying mechanism; The tray loading mechanism is located on one side of the third conveying mechanism, and the tray loading mechanism includes a seed suction mechanism, a rotating mechanism, a pushing mechanism and a workbench, the rotating mechanism and the pushing mechanism are both installed on the workbench, the workbench is provided with a seed tray placement area, the seed suction mechanism and the rotating mechanism are connected to suck materials to the seed tray; the movement path of the pushing mechanism extends toward the seed tray placement area, and the initial end of the fourth conveying mechanism corresponds to the seed tray placement area; The soil loading mechanism is located on one side of the fourth conveying mechanism, and the discharge port of the soil loading mechanism is located above the fourth conveying mechanism; The third conveying mechanism is provided with guide plates and arrangement plates, the number of the guide plates is two, one end of the two guide plates is respectively connected to the two sides of the third conveying mechanism, and the other ends of the two guide plates are inclined toward the middle of the third conveying mechanism; the number of the arrangement plates is two, the extension direction of the two arrangement plates is consistent with the conveying direction of the third conveying mechanism, one end of the two arrangement plates is respectively connected to the other end of the two guide plates, the ends of the two arrangement plates are connected with interception plates, the interception plates close the vertical planes of the ends of the two arrangement plates to form a seed suction area, and the inner side walls of the ends of the two arrangement plates are provided with sensors; The rotating mechanism includes a rotating motor and a rotating seat. The rotating motor is mounted on a workbench. The rotating seat is fixedly connected to the output shaft of the rotating motor. The seed suction mechanism is mounted on the rotating seat through a translation mechanism. The translation mechanism includes a mounting seat, a translation motor, a screw, a guide rod and a slider. The mounting seat is fixedly connected to the rotating seat, the translation motor is installed on the mounting seat, the output shaft of the translation motor is fixedly connected to the screw, the screw is rotationally connected to the mounting seat, the guide rod is fixedly connected to the mounting seat, the screw and the guide rod are arranged in parallel, the slider is threadedly connected to the screw, and the slider is slidingly connected to the guide rod; the seed suction mechanism is fixedly connected to the slider; The seed suction mechanism includes a telescopic cylinder and a seed suction plate, the telescopic cylinder is installed on the slider, the seed suction plate and the output shaft of the telescopic cylinder are fixedly connected, and the area of ​​the seed suction plate is smaller than the area of ​​the seed suction zone; the tray loading mechanism has a seed suction state and a seed placing state, when the tray loading mechanism is in the seed suction state, the seed suction plate is located above the seed suction zone; when the tray loading mechanism is in the seed placing state, the seed suction plate is located above the seed tray placement zone; The soil loading mechanism includes a soil stacking bin, a fifth conveying mechanism, a mixing bin and a soil covering mechanism. The soil stacking bin is installed above the initial end of the fifth conveying mechanism, the mixing bin is installed below the end of the fifth conveying mechanism, a mixer is installed in the mixing bin, the soil covering mechanism is connected with the discharge port of the mixing bin, and the discharge port of the soil covering mechanism is arranged toward the seedling tray in the movement path of the fourth conveying mechanism.

2. A production line integrating bud picking, seed soaking and tray loading of healthy sugarcane seed stems according to claim 1, characterized in that: A plurality of bud-picking machines are equally divided into two rows and distributed on both sides of the first conveying mechanism, and the multiple bud-picking machines in each row are equally spaced along the conveying direction of the first conveying mechanism; the discharge chute includes a discharge plate and a guard plate, one end of the discharge plate is fixedly connected to the discharge port of the bud-picking machine, and the other end of the discharge plate extends to the first conveying mechanism; there are two guard plates, which are respectively fixedly connected to both sides of the discharge plate, the guard plate is vertically arranged to the discharge plate, and the length of the guard plate is consistent with the length of the discharge plate.

3. A production line integrating bud picking, seed soaking and tray loading of healthy sugarcane seed stems according to claim 2, characterized in that: Both sides of the first conveying mechanism are connected with a gathering plate, the outer end of the gathering plate is arranged toward the outer upper part of the first conveying mechanism, and the gathering plate is located below the discharge plate.

4. A production line integrating bud removal, seed soaking and tray loading of healthy sugarcane seed stems according to claim 3, characterized in that: The end of the first conveying mechanism is connected to the secondary conveying mechanism, the end of the first conveying mechanism is located above the initial end of the secondary conveying mechanism, and the end of the secondary conveying mechanism is located above the slot of the disinfection tank; the secondary conveying mechanism is provided with a first anti-drop plate, and the number of the first anti-drop plates is several, and the several first anti-drop plates are evenly spaced along the conveying direction of the secondary conveying mechanism.

5. The production line for extracting buds from healthy sugarcane stems, soaking seeds and traying according to claim 1, characterized in that: The second conveying mechanism is provided with a second anti-dropping plate, and the number of the second anti-dropping plates is several, and the several second anti-dropping plates are distributed at equal intervals along the conveying direction of the second conveying mechanism.

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