A highland barley seeder with soil wetting function

Abstract

The present invention relates to the field of highland barley seeding machines, and more specifically, a highland barley seeding machine with a soil-wetting function, comprising a frame, a plurality of rotating wheel moving mechanisms are arranged at the lower end of the frame, a roller roller for soil compaction and leveling is arranged at the lower end of the frame, a plurality of sowing components are arranged at the tail of the frame, a strip plate is fixed at the tail of the frame, and a plurality of wetting components for wetting after sowing are arranged on the strip plate. The highland barley seeding machine with a soil-wetting function described in the present invention, when the seeding machine is used, wets the soil after sowing through the wetting component, thereby improving the survival rate of highland barley seeds after sowing, and in the wetting process, the water output of the wetting component can be automatically adjusted according to the depth of the furrowing and the humidity of the soil at the sowing position, thereby avoiding insufficient wetting and avoiding excessive water wetting that causes the highland barley seeds to rot after sowing, thereby ensuring the wetting effect on the highland barley seeds after sowing.

Description

Technical Field

[0001] The invention relates to the field of highland barley seeders, in particular to a highland barley seeder with a soil wetting function. Background Art

[0002] Highland barley is an annual herb. The fibrous roots are often covered with sand. The culms are erect, clustered, 60-80cm high, and usually have 2-4 nodes. The leaf sheaths are loose, and the basal ones are longer than the internodes; they are often covered with fine hairs; the ligules are transparent and membranous, about 3mm long. The leaves are flat, soft, 8-40cm long, 3-16mm wide; they are slightly rough, and the base of the edges is sometimes sparsely ciliated.

[0003] A highland barley seeder is a mechanical equipment for sowing highland barley during the barley planting process. During the sowing process, the wetting component on the machine body moistens the soil after sowing to improve the survival rate of sowing. However, during the wetting process of the wetting component, it is difficult to autonomously adjust the amount of wetting water according to the moisture conditions of the soil at the sowing position, resulting in some relatively moist soils being repeatedly moistened after sowing, causing the moisture content of the highland barley seeds after sowing to exceed the standard, affecting the sowing and planting operations of highland barley. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a highland barley seeder with a soil wetting function.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a highland barley seeding machine with a soil wetting function, comprising a frame, a plurality of rotating wheel moving mechanisms are arranged at the lower end of the frame, a roller roller for soil compaction and leveling is arranged at the lower end of the frame, a plurality of seeding assemblies are arranged at the tail of the frame, a strip plate is fixed at the tail of the frame, a plurality of wetting assemblies for wetting after seeding are arranged on the strip plate, and the seeding assemblies and the wetting assemblies are arranged one by one;

[0006] The sowing assembly comprises a first mounting plate arranged below the frame, a lifting assembly for lifting and adjusting the first mounting plate is arranged on the frame, a second mounting plate is connected to the first mounting plate via a plurality of connecting rods, a furrow opener and a pressing wheel are installed at the lower end of the second mounting plate, a discharge pipe is installed on the first mounting plate and the second mounting plate, one end of the discharge pipe is located between the furrow opener and the pressing wheel, a feeding assembly for feeding the discharge pipes on each sowing assembly is arranged on the frame, and a cleaning assembly for cleaning soil adhering to the outer side of the pressing wheel is arranged on the strip plate;

[0007] The feeding assembly includes a material storage box arranged above the frame, one end of each of the discharge pipes is connected to the bottom of the material storage box, and a feed port is installed at the upper end of the material storage box;

[0008] The lifting assembly includes a threaded rod rotatably connected to the frame, a threaded tube is threadedly engaged on the threaded rod, one end of the threaded tube is fixed to the upper end of the first mounting plate, a rotating wheel for driving the threaded rod is installed at one end of the threaded rod, a sliding rod is fixed to the lower end of the frame, a sleeve is slidably connected to the sliding rod, and one end of the sleeve is fixed to the upper end of the first mounting plate.

[0009] The wetting component includes a first fixed plate fixed on one side of the strip plate, an L-shaped tube is installed on the first fixed plate, a plurality of water outlet holes are opened at the lower end of the L-shaped tube, a water tank is installed at the upper end of the frame, a connecting tube is installed on the water tank, a valve box is installed at the end of the connecting tube opposite to the L-shaped tube, a control component for controlling the flow of water between the connecting tube and the L-shaped tube is arranged on the valve box, and an automatic adjustment component for automatically adjusting the flow between the connecting tube and the L-shaped tube during the lifting and lowering of the first mounting plate is arranged on the first mounting plate.

[0010] The control component includes a sealing plate slidably connected to the valve box, the sealing plate is provided with a through hole, connecting blocks are fixed on both sides of the outside of the valve box, first T-shaped rods are slidably connected to two connecting blocks, a fixing block is fixed at one end of the two first T-shaped rods, and a first spring is sleeved on the outer side of the two first T-shaped rods.

[0011] The automatic adjustment component includes a U-shaped frame fixed on one side of the first mounting plate, an inclined plate is fixed to the upper end of the blocking plate, a rotating shaft is rotatably connected to the U-shaped frame, a pressure plate for pushing against the inclined plate is fixed to the rotating shaft, and a rotating component for rotating the rotating shaft is provided on the U-shaped frame.

[0012] The cleaning component includes a scraper arranged on one side of the pressing wheel, an arc-shaped groove is opened on the side of the scraper close to the pressing wheel, a plurality of pushing components for pushing the scraper are arranged on the strip plate, and the arc-shaped groove on the scraper is fitted and abutted against the pressing wheel under the pushing action of each pushing component, an identification component for identifying the state of soil after cleaning is arranged at the lower end of the scraper, and a driving component for driving the rotating component is arranged at the upper end of the scraper.

[0013] The pushing assembly includes a mounting cylinder fixed on the strip plate, a mounting rod is slidably connected to the mounting cylinder, one end of the mounting rod is fixed to one side of the scraper, a circular plate is fixed to one end of the mounting rod located inside the mounting cylinder, and a second spring for connecting the circular plate is arranged inside the mounting cylinder.

[0014] The identification component includes a rectangular plate fixed at the lower end of the scraper, a transmission plate is provided on one side of the rectangular plate, a plurality of second T-shaped rods are slidably connected to the rectangular plate, one end of each of the second T-shaped rods is fixed to the transmission plate, and a third spring is sleeved on the side wall of each of the second T-shaped rods.

[0015] The rotating assembly includes a worm wheel fixed to one end of the rotating shaft. The U-shaped frame is rotatably connected to a first transmission shaft via a mounting frame. A worm is fixed to the first transmission shaft. The worm and the worm wheel are meshed with each other.

[0016] The driving assembly includes an L-shaped frame fixed to the upper end of the scraper, and the second transmission shaft is rotatably connected to the L-shaped frame. The opposite ends of the first transmission shaft and the second transmission shaft are respectively provided with a spline hole and a spline shaft. The spline shaft is slidably connected to the spline hole, and the transmission of the first transmission shaft and the second transmission shaft is realized under the connection between the spline hole and the spline shaft. A transmission assembly for transmitting the second transmission shaft is provided on the transmission plate.

[0017] The transmission assembly includes a rack, and the rack is connected to the transmission plate via a connecting frame. A gear is fixed to one end of the second transmission shaft, and the gear and the rack are meshed with each other.

[0018] Beneficial effects of the present invention:

[0019] The highland barley seeder with soil wetting function described in the present invention can wet the soil after sowing through a wetting component when the seeder is in use, thereby improving the survival rate of highland barley seeds after sowing, and in the wetting process, the water output of the wetting component can be automatically adjusted according to the depth of the furrowing and the humidity of the soil itself at the sowing position, thereby avoiding insufficient wetting and excessive wetting that causes rot of the highland barley seeds after sowing, thereby ensuring the wetting effect on the highland barley seeds after sowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 A schematic diagram of the overall appearance structure of a highland barley seeder with a soil wetting function provided by the present invention;

[0022] Figure 2 A schematic diagram of the bottom structure of a frame of a highland barley seeder with a soil-wetting function provided by the present invention;

[0023] Figure 3 A schematic diagram of the structure of a lifting assembly of a highland barley seeder with a soil-wetting function provided by the present invention;

[0024] Figure 4A schematic structural diagram of a wetting component of a highland barley seeder with a soil wetting function provided by the present invention;

[0025] Figure 5 A schematic diagram of the structure of a sowing component of a highland barley seeder with a soil-wetting function provided by the present invention;

[0026] Figure 6 A schematic diagram of the structure of a control component, an automatic adjustment component, a cleaning component, a pushing component, a rotating component and a driving component of a highland barley seeder with a soil-wetting function provided by the present invention;

[0027] Figure 7 A schematic diagram of the structure of an identification component and a transmission component of a highland barley seeder with a wet soil function provided by the present invention;

[0028] Figure 8 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0029] Fig. 9 for Figure 6 A schematic diagram of the enlarged structure at B in the middle;

[0030] Fig.10 for Figure 6 Schematic diagram of the enlarged structure at C in the middle;

[0031] Fig.11 for Figure 7 Schematic diagram of the enlarged structure at D in the middle.

[0032] In the figure: 101-frame; 102-wheel moving mechanism; 103-drum pressure device; 201-first mounting plate; 202-connecting rod; 203-second mounting plate; 204-ditching device; 205-pressure wheel; 206-discharging pipe; 301-storage box; 302-feeding port; 401-threaded rod; 402-threaded pipe; 403-rotating wheel; 404-sliding rod; 405-casing; 5-strip plate; 601-first fixing plate; 602-L-shaped pipe; 603-water outlet; 604-water storage tank; 605-connecting pipe; 606-valve box; 701-blocking plate; 702-through hole; 703-connecting block; 704-first T-shaped rod; 705- Fixed block; 706-first spring; 801-U-shaped frame; 802-rotating shaft; 803-pressing plate; 804-inclined plate; 901-worm gear; 902-mounting frame; 903-first transmission shaft; 904-worm; 1001-scraper; 1002-arc groove; 1101-mounting cylinder; 1102-mounting rod; 1103-circular plate; 1104-second spring; 1201-L-shaped frame; 1202-second transmission shaft; 1203-spline hole; 1204-spline shaft; 1301-rectangular plate; 1302-transmission plate; 1303-second T-bar; 1304-third spring; 1401-connecting frame; 1402-rack; 1403-gear. DETAILED DESCRIPTION

[0033] The following describes the implementation of the present invention through specific specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and only schematic diagrams are shown, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the figures.

[0034] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0035] like Figure 1-11The present invention shows a highland barley seeder with a soil-wetting function, comprising a frame 101, a plurality of rotating wheel moving mechanisms 102 are arranged at the lower end of the frame 101, a roller roller 103 for soil compaction and leveling is arranged at the lower end of the frame 101, a plurality of sowing assemblies are arranged at the tail of the frame 101, a strip plate 5 is fixed at the tail of the frame 101, a plurality of wetting assemblies for wetting after sowing are arranged on the strip plate 5, and the sowing assemblies and the wetting assemblies are arranged one by one;

[0036] The sowing assembly includes a first mounting plate 201 arranged below the frame 101, a lifting assembly for lifting and adjusting the first mounting plate 201 is arranged on the frame 101, a second mounting plate 203 is connected to the first mounting plate 201 through a plurality of connecting rods 202, a furrow opener 204 and a pressing wheel 205 are installed at the lower end of the second mounting plate 203, a discharge pipe 206 is installed on the first mounting plate 201 and the second mounting plate 203, one end of the discharge pipe 206 is located between the furrow opener 204 and the pressing wheel 205, and the frame 101 is provided with a plurality of connecting rods 202 for adjusting the first mounting plate 201. A feeding assembly for feeding the material through a discharge pipe 206 on the seeding assembly, a cleaning assembly for cleaning the soil adhered to the outer side of the pressing wheel 205 is provided on the strip plate 5, and the seeder is driven to move by the rotating wheel moving mechanism 102. During the movement, the soil is furrowed by a furrow opener 204 inserted into the soil at the end, and the highland barley seeds stored in the storage box 301 are drained and transported to the furrows after furrowing on the soil through the discharge pipe 206, and the furrows sown with highland barley seeds are buried and suppressed by the pressing wheel 205, so as to realize the automatic sowing operation of highland barley seeds;

[0037] The feeding assembly includes a storage box 301 arranged above the frame 101, one end of each discharge pipe 206 is connected to the bottom of the storage box 301, and a feed port 302 is installed at the upper end of the storage box 301, and highland barley seeds are fed through the storage box 301;

[0038] The lifting assembly includes a threaded rod 401 rotatably connected to the frame 101, a threaded tube 402 is threadedly engaged with the threaded rod 401, one end of the threaded tube 402 is fixed to the upper end of the first mounting plate 201, and a rotating wheel 403 for driving the threaded rod 401 is installed at one end of the threaded rod 401, a sliding rod 404 is fixed to the lower end of the frame 101, a sleeve 405 is slidably connected to the sliding rod 404, and one end of the sleeve 405 is fixed to the upper end of the first mounting plate 201, and the threaded rod 401 is driven to rotate through the rotating wheel 403. During the rotation of the threaded rod 401, the first mounting plate 201 is driven to perform a lifting movement through the mutual meshing transmission between the threaded rod 401 and the threaded tube 402 and the guiding effect of the sleeve 405 and the sliding rod 404 on the first mounting plate 201 after being subjected to force;

[0039] When the seeder is in use, the soil after sowing is moistened through the wetting component to improve the survival rate of highland barley seeds after sowing, and in the wetting process, the water output of the wetting component can be automatically adjusted according to the depth of the furrowing and the humidity of the soil itself at the sowing position, avoiding insufficient wetting while avoiding excessive wetting that causes rot of the highland barley seeds after sowing, thereby ensuring the wetting effect of the highland barley seeds after sowing.

[0040] Specifically, the wetting component includes a first fixed plate 601 fixed on one side of the strip plate 5, an L-shaped tube 602 is installed on the first fixed plate 601, and a plurality of water outlet holes 603 are opened at the lower end of the L-shaped tube 602, a water storage tank 604 is installed on the upper end of the frame 101, a connecting pipe 605 is installed on the water storage tank 604, and a valve box 606 is installed at the end of the connecting pipe 605 opposite to the L-shaped tube 602, and a control component for controlling the flow of water between the connecting pipe 605 and the L-shaped tube 602 is arranged on the valve box 606, and an automatic adjustment component for automatically adjusting the flow between the connecting pipe 605 and the L-shaped tube 602 during the lifting process of the first mounting plate 201 is arranged on the first mounting plate 201. When a mounting plate 201 descends to insert the lower end of the furrow opener 204 into the soil to be sown, the U-shaped frame 801 is driven to move synchronously with the descending of the first mounting plate 201. During the descending movement of the U-shaped frame 801, the pressure plate 803 on the rotating shaft 802 is abutted against the inclined plate 804. Through the abutment transmission between the inclined plate 804 and the pressure plate 803, the blocking plate 701 is pushed toward the inside of the valve box 606 and the through hole 702 is connected with the L-shaped pipe 602 and the connecting pipe 605. At this time, the water in the water tank 604 is transported to the L-shaped pipe 602 through the connecting pipe 605 and flows out through each water outlet 603 toward the soil to be sown and buried, so as to moisten the soil after sowing.

[0041] Specifically, the control component includes a sealing plate 701 slidably connected to the valve box 606, the sealing plate 701 is provided with a through hole 702, connecting blocks 703 are fixed on both sides of the outside of the valve box 606, the two connecting blocks 703 are slidably connected to the first T-shaped rods 704, one end of the two first T-shaped rods 704 is fixed with a fixed block 705, the outer side of the two first T-shaped rods 704 is sleeved with a first spring 706, the movement of the sealing plate 701 after being subjected to force is guided by the two connecting blocks 703 and the first T-shaped rod 704, and the resetting movement of the sealing plate 701 after movement is facilitated by the two first springs 706.

[0042] Specifically, the automatic adjustment component includes a U-shaped frame 801 fixed on one side of the first mounting plate 201, an inclined plate 804 is fixed on the upper end of the blocking plate 701, a rotating shaft 802 is rotatably connected to the U-shaped frame 801, a pressing plate 803 for pushing against the inclined plate 804 is fixed on the rotating shaft 802, and a rotating component for rotating the rotating shaft 802 is provided on the U-shaped frame 801. The deeper the groove opener 204 descends to open the groove, the more the corresponding blocking plate 701 moves toward the inside of the valve box 606 until the blocking plate 701 abuts against the inner side of the valve box 606 to limit the position. During the movement of the plate 701 into the valve box 606, the communicating area between the through hole 702 and the L-shaped tube 602 and the connecting tube 605 is increased, that is, the L-shaped tube 602 and the connecting tube 605 transport water downward at a larger water flow rate. Therefore, the deeper the groove is in the soil, the greater the amount of water flowing out of the L-shaped tube 602 and the connecting tube 605. By increasing the water flow rate, it is ensured that the deeply sown highland barley seeds can be effectively moistened. The shallower the groove is, the smaller the amount of water flowing out of the L-shaped tube 602 and the connecting tube 605 is, thereby avoiding excessive water wetting that causes the highland barley seeds to rot after sowing.

[0043] Specifically, the cleaning component includes a scraper 1001 arranged on one side of the pressing wheel 205, and an arc groove 1002 is opened on the side of the scraper 1001 close to the pressing wheel 205. A plurality of pushing components for pushing the scraper 1001 are arranged on the strip plate 5, and the arc groove 1002 on the scraper 1001 is fitted and abutted against the pressing wheel 205 under the pushing action of each pushing component. An identification component for identifying the state of the soil after cleaning is arranged at the lower end of the scraper 1001, and a driving component for driving the rotating component is arranged at the upper end of the scraper 1001. During the process of sowing and burying, the arc groove 1002 on the scraper 1001 is pushed by the pushing component to keep it abutting against the outer side of the pressing wheel 205, and the soil adhering to the pressing wheel 205 after being pressed is scraped and cleaned by the abutting scraper 1001, thereby ensuring the pressing effect of the pressing wheel 205.

[0044] Specifically, the pushing component includes a mounting cylinder 1101 fixed on the strip plate 5, and a mounting rod 1102 is slidably connected to the mounting cylinder 1101, one end of the mounting rod 1102 is fixed to one side of the scraper 1001, and a circular plate 1103 is fixed to one end of the mounting rod 1102 located inside the mounting cylinder 1101, and a second spring 1104 for connecting the circular plate 1103 is provided inside the mounting cylinder 1101. Through the elastic pushing action of the second spring 1104 and the connecting action of the mounting rod 1102, the arc groove 1002 on the scraper 1001 is pushed to fit and abut against the pressing wheel 205.

[0045] Specifically, the identification component includes a rectangular plate 1301 fixed at the lower end of the scraper 1001, a transmission plate 1302 is provided on one side of the rectangular plate 1301, and a plurality of second T-shaped rods 1303 are slidably connected to the rectangular plate 1301, one end of each second T-shaped rod 1303 is fixed to the transmission plate 1302, and a third spring 1304 is sleeved on the side wall of each second T-shaped rod 1303. Through the identification component, when the humidity of the soil is relatively high, the transmission is used to reduce the communication area between the through hole 702 and the L-shaped tube 602 and the connecting tube 605, and further reduce the water output on the L-shaped tube 602 and the connecting tube 605. In simple terms, the greater the humidity of the soil, the smaller the water output on the L-shaped tube 602 and the connecting tube 605 is through transmission, so as to avoid large amounts of water output and wetting on the soil with relatively high humidity, and ensure the wetting effect on the highland barley seeds after sowing.

[0046] Specifically, the rotating assembly includes a worm wheel 901 fixed at one end of the rotating shaft 802, and the U-shaped frame 801 is rotatably connected to the first transmission shaft 903 through the mounting frame 902. A worm 904 is fixed to the first transmission shaft 903, and the worm 904 and the worm wheel 901 are meshed with each other. The first transmission shaft 903 is driven to rotate through the driving assembly. During the rotation of the first transmission shaft 903, the rotating shaft 802 is driven to rotate through the mutual meshing transmission between the worm 904 and the worm wheel 901.

[0047] Specifically, the driving assembly includes an L-shaped frame 1201 fixed to the upper end of the scraper 1001, and the second transmission shaft 1202 is rotatably connected to the L-shaped frame 1201. The ends of the first transmission shaft 903 and the second transmission shaft 1202 opposite to each other are respectively provided with a spline hole 1203 and a spline shaft 1204. The spline shaft 1204 is slidably connected to the spline hole 1203, and the transmission of the first transmission shaft 903 and the second transmission shaft 1202 is realized under the connection between the spline hole 1203 and the spline shaft 1204. The transmission plate 1302 is provided with a useful The transmission component for transmitting the second transmission shaft 1202 drives the second transmission shaft 1202 to rotate through the transmission component. During the rotation of the second transmission shaft 1202, the first transmission shaft 903 is driven to rotate through the connection transmission action of the spline hole 1203 and the spline shaft 1204. In the transmission process, the connection transmission action of the spline hole 1203 and the spline shaft 1204 enables the first mounting plate 201 to maintain the transmission between the first transmission shaft 903 and the second transmission shaft 1202 during the lifting process.

[0048] Specifically, the transmission assembly includes a rack 1402, which is connected to the transmission plate 1302 via a connecting frame 1401. A gear 1403 is fixed to one end of the second transmission shaft 1202, and the gear 1403 and the rack 1402 are meshed with each other. When the transmission plate 1302 is pushed, the rack 1402 is driven to move through the connecting frame 1401. When the rack 1402 moves, the second transmission shaft 1202 is driven to rotate through the mutual meshing transmission between the rack 1402 and the gear 1403.

[0049] Working principle: When the seeder is in use, the seeder is moved to a designated position by the rotary moving mechanism 102 and highland barley sowing operation is performed. During the sowing operation, the first mounting plate 201 is driven to move downward away from the frame 101 by the lifting assembly. Through the downward movement of the first mounting plate 201 and the connection between the connecting rod 202 and the second mounting plate 203, the lower end of the furrow opener 204 below the second mounting plate 203 is inserted into the interior of the soil to be sown. After the first mounting plate 201 is driven downward, the seeder is driven to move by the rotary moving mechanism 102. During the movement, the furrow opener 204 inserted into the soil at the end is used to furrow the soil, the highland barley seeds stored in the storage box 301 are drained and transported to the furrows after furrowing on the soil through the discharge pipe 206, and the furrows sown with highland barley seeds are buried and suppressed by the pressing wheel 205, thereby realizing the automatic sowing operation of highland barley seeds.

[0050] In the process of driving the first mounting plate 201 to descend so that the lower end of the furrow opener 204 is inserted into the soil to be sown, the U-shaped frame 801 is driven to move synchronously with the descending of the first mounting plate 201. In the process of the descending movement of the U-shaped frame 801, the pressing plate 803 on the rotating shaft 802 is abutted against the inclined plate 804. Through the abutment transmission between the inclined plate 804 and the pressing plate 803, the blocking plate 701 is pushed toward the inside of the valve box 606 and the through hole 702 is connected with the L-shaped pipe 602 and the connecting pipe 605. At this time, the water in the water storage tank 604 is transported to the L-shaped pipe 602 through the connecting pipe 605 and flows out through each water outlet 603 toward the soil for sowing and burying, so as to moisten the soil after sowing and improve the survival rate of highland barley seeds after sowing. In the process of furrowing and wetting, the furrow opener 204 below the first mounting plate 201 is driven to descend to different depths through the lifting assembly to adjust the depth of the soil grooving. In the process of lifting and adjusting the first mounting plate 201, the pressing plate 803 is used to adjust the depth of the soil grooving. The counteraction of the inclined plate 804 and the reset pushing action of the first spring 706 on the two first T-shaped rods 704 on the blocking plate 701 cause the blocking plate 701 to slide correspondingly on the valve box 606. In short, the deeper the groove opener 204 descends, the more the corresponding blocking plate 701 moves into the inside of the valve box 606 until the blocking plate 701 is counteracted with the inner side of the valve box 606 for limiting. In the process of the blocking plate 701 moving into the inside of the valve box 606, the through hole 702 is enlarged. The interconnected area with the L-shaped pipe 602 and the connecting pipe 605, that is, the L-shaped pipe 602 and the connecting pipe 605 are transported downward with a larger water flow rate, so the deeper the depth of the groove on the soil, the greater the amount of water discharged from the L-shaped pipe 602 and the connecting pipe 605, and the increase in the water discharge can ensure that the deep-sown highland barley seeds can be effectively moistened, and the shallower the depth of the groove, the smaller the amount of water discharged from the L-shaped pipe 602 and the connecting pipe 605, avoiding excessive water wetting and causing the rot of the highland barley seeds after sowing;

[0051] During the sowing and burying pressing process, the arc groove 1002 on the scraper 1001 is pushed by the pushing component to keep it against the outer side of the pressing wheel 205, and the soil adhering to the pressing wheel 205 after pressing is scraped and cleaned through the scraper 1001. In the process of scraping and cleaning the soil on the pressing wheel 205, when the humidity of the soil is high, during the scraping process, due to the viscosity of the soil with high humidity, part of the scraped soil temporarily adheres between the pressing wheel 205 and the transmission plate 1302 and pushes the transmission plate 1302 to move toward the rectangular plate 1301. During the rotation of the transmission plate 1302, the transmission component, the driving component and the rotating The transmission action of the dynamic component drives the rotating shaft 802 to rotate. During the rotation of the rotating shaft 802, the pressure plate 803 is driven to flip upward, reducing the pushing effect on the inclined plate 804, so that the blocking plate 701 slides outward on the valve box 606 through the elastic force of the first spring 706 on each first T-shaped rod 704, reducing the communication area between the through hole 702 and the L-shaped tube 602 and the connecting tube 605, and further reducing the water output on the L-shaped tube 602 and the connecting tube 605. In simple terms, the greater the humidity of the soil, the smaller the water output on the L-shaped tube 602 and the connecting tube 605 through transmission, avoiding large amounts of water output on the soil with high humidity, and ensuring the wetting effect on the highland barley seeds after sowing.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should be included in the scope of the claims of the present invention. The techniques, shapes, and structural parts not described in detail in the present invention are all known technologies.

Claims

1. A highland barley seeding machine with a wet soil function, comprising a frame (101), a plurality of rotating wheel moving mechanisms (102) being arranged at the lower end of the frame (101), and a roller roller (103) for compacting and leveling the soil being arranged at the lower end of the frame (101), characterized in that: A plurality of groups of sowing components are arranged at the rear of the vehicle frame (101), a strip plate (5) is fixed to the rear of the vehicle frame (101), a plurality of wetting components for wetting after sowing are arranged on the strip plate (5), and the sowing components and the wetting components are arranged in a one-to-one correspondence; The sowing assembly comprises a first mounting plate (201) arranged below the frame (101); a lifting assembly for lifting and lowering the first mounting plate (201) is arranged on the frame (101); a second mounting plate (203) is connected to the first mounting plate (201) via a plurality of connecting rods (202); a furrow opener (204) and a pressing wheel (205) are installed at the lower end of the second mounting plate (203); a discharge pipe (206) is installed on the first mounting plate (201) and the second mounting plate (203); one end of the discharge pipe (206) is located between the furrow opener (204) and the pressing wheel (205); a feeding assembly for feeding the discharge pipes (206) on each sowing assembly is arranged on the frame (101); and a cleaning assembly for cleaning soil adhering to the outer side of the pressing wheel (205) is arranged on the strip plate (5); The material feeding assembly comprises a material storage box (301) arranged above the vehicle frame (101), one end of each of the material discharge pipes (206) is connected to the bottom of the material storage box (301), and a material feed port (302) is installed at the upper end of the material storage box (301); The lifting assembly comprises a threaded rod (401) rotatably connected to the vehicle frame (101); a threaded tube (402) is threadedly engaged with the threaded rod (401); one end of the threaded tube (402) is fixed to the upper end of the first mounting plate (201); a rotating wheel (403) for driving the threaded rod (401) is installed at one end of the threaded rod (401); a sliding rod (404) is fixed to the lower end of the vehicle frame (101); a sleeve (405) is slidably connected to the sliding rod (404); one end of the sleeve (405) is fixed to the upper end of the first mounting plate (201); The wetting component comprises a first fixing plate (601) fixed to one side of the strip plate (5); an L-shaped tube (602) is mounted on the first fixing plate (601); a plurality of water outlet holes (603) are provided at the lower end of the L-shaped tube (602); a water storage tank (604) is mounted on the upper end of the vehicle frame (101); a connecting tube (605) is mounted on the water storage tank (604); a valve box (606) is mounted on the end of the connecting tube (605) opposite to the L-shaped tube (602); a control component for controlling the flow of water between the connecting tube (605) and the L-shaped tube (602) is arranged on the valve box (606); and an automatic adjustment component for automatically adjusting the flow between the connecting tube (605) and the L-shaped tube (602) during the lifting and lowering process of the first mounting plate (201) is arranged on the first mounting plate (201); The automatic adjustment component comprises a U-shaped frame (801) fixed to one side of the first mounting plate (201); an inclined plate (804) is fixed to the upper end of the blocking plate (701); a rotating shaft (802) is rotatably connected to the U-shaped frame (801); a pressing plate (803) for pushing against the inclined plate (804) is fixed to the rotating shaft (802); and a rotating component for rotating the rotating shaft (802) is provided on the U-shaped frame (801).

2. The highland barley seeder with a wet soil function according to claim 1, characterized in that: The control assembly comprises a blocking plate (701) slidably connected to the valve box (606), the blocking plate (701) being provided with a through hole (702), connecting blocks (703) being fixed on both sides of the outside of the valve box (606), first T-shaped rods (704) being slidably connected to two connecting blocks (703), a fixing block (705) being fixed to one end of the two first T-shaped rods (704), and first springs (706) being sleeved on the outer sides of the two first T-shaped rods (704).

3. The highland barley seeder with a wet soil function according to claim 2, characterized in that: The cleaning component comprises a scraper (1001) arranged on one side of a pressing wheel (205); an arcuate groove (1002) is provided on the side of the scraper (1001) facing the pressing wheel (205); a plurality of pushing components for pushing the scraper (1001) are provided on the strip plate (5); and the arcuate groove (1002) on the scraper (1001) is fitted and abutted against the pressing wheel (205) under the pushing action of each pushing component; an identification component for identifying the state of soil after cleaning is provided at the lower end of the scraper (1001); and a driving component for driving a rotating component is provided at the upper end of the scraper (1001).

4. The highland barley seeder with a wet soil function according to claim 3, characterized in that: The pushing assembly comprises a mounting cylinder (1101) fixed on the strip plate (5), a mounting rod (1102) being slidably connected to the mounting cylinder (1101), one end of the mounting rod (1102) being fixed to one side of the scraper (1001), a circular plate (1103) being fixed to one end of the mounting rod (1102) located inside the mounting cylinder (1101), and a second spring (1104) for connecting the circular plate (1103) is arranged inside the mounting cylinder (1101).

5. The highland barley seeder with soil wetting function according to claim 4, characterized in that: The identification component comprises a rectangular plate (1301) fixed to the lower end of the scraper (1001), a transmission plate (1302) being provided on one side of the rectangular plate (1301), a plurality of second T-shaped rods (1303) being slidably connected to the rectangular plate (1301), one end of each of the second T-shaped rods (1303) being fixed to the transmission plate (1302), and a third spring (1304) being sleeved on the side wall of each of the second T-shaped rods (1303).

6. The highland barley seeder with soil wetting function according to claim 5, characterized in that: The rotating assembly comprises a worm wheel (901) fixed to one end of a rotating shaft (802); a first transmission shaft (903) is rotatably connected to the U-shaped frame (801) via a mounting frame (902); a worm (904) is fixed to the first transmission shaft (903); and the worm (904) and the worm wheel (901) are meshed with each other.

7. The highland barley seeder with soil wetting function according to claim 6, characterized in that: The driving assembly comprises an L-shaped frame (1201) fixed to the upper end of the scraper (1001); a second transmission shaft (1202) is rotatably connected to the L-shaped frame (1201); a spline hole (1203) and a spline shaft (1204) are respectively provided at the ends of the first transmission shaft (903) and the second transmission shaft (1202); the spline shaft (1204) is slidably connected to the spline hole (1203); and the transmission of the first transmission shaft (903) and the second transmission shaft (1202) is achieved under the connection between the spline hole (1203) and the spline shaft (1204); and a transmission assembly for transmitting the second transmission shaft (1202) is provided on the transmission plate (1302).

8. The highland barley seeder with soil wetting function according to claim 7, characterized in that: The transmission assembly comprises a rack (1402), the rack (1402) being connected to the transmission plate (1302) via a connecting frame (1401), a gear (1403) being fixed to one end of the second transmission shaft (1202), and the gear (1403) and the rack (1402) being meshed with each other.

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