Ridging, film mulching, hole sowing and soil covering all-in-one machine for potato breeder's seeds

Abstract

The invention discloses a ridging, film mulching, hole sowing and soil covering all-in-one machine for potato breeder's seeds, and relates to the technical field of hole sowing of the potato breeder's seeds. A ridging mechanism is arranged at the bottom of the all-in-one machine body, and the ridging mechanism comprises a ridging soil turning plate and a ridging rotating wheel; a seeding mechanism is arranged on the left side of the bottom of the all-in-one machine body and comprises a seeding hopper, a fertilizer storage hopper and a water supply storage hopper; wherein a film covering mechanism is arranged on the right side of the bottom of the all-in-one machine body, and the film covering mechanism comprises a film releasing rotating shaft. According to the ridging, film mulching, hole sowing and soil covering all-in-one machine for the potato breeder's seeds, ridging and hole pressing operations of the potato breeder's seeds are achieved through movement of the all-in-one machine body, synchronous fertilization and water supply irrigation are achieved when the potato breeder's seeds are sown, and meanwhile hole opening mulching film outer covering is conducted after ridging is conducted; soil is conveyed by the soil shifting overturning spoon to press and cover the mulching film, so that the heat-preservation and moisture-preservation effects are improved.

Description

Technical Field

[0001] The invention relates to the technical field of potato original seed hole sowing, in particular to a potato original seed ridging, film covering, hole sowing and soil covering integrated machine. Background Art

[0002] Potato original seed hole sowing is a professional planting technology, mainly used for the efficient reproduction of virus-free seed potatoes. The original seeds (micro potatoes) produced by virus-free potato tissue culture seedlings are sown individually in hole trays or field holes at a certain interval. This sowing method can ensure that each plant has an independent growth space to avoid the spread of diseases. The existing potato original seed hole sowing is mainly carried out by ridging machines, and film covering is carried out after ridging and hole sowing to achieve temperature control of potato original seeds during growth and reduce water loss.

[0003] The invention with announcement number CN118104442A discloses a potato film-piercing and soil-covering seeder, which completes ridge-building and film-covering at one time, then punches holes on the film for sowing, and seals the holes with soil to avoid soil moisture loss and the problem of film peeling off due to strong winds. At the same time, the sowing plant spacing can be adjusted before hole-piercing and sowing, ensuring that different planting plant spacings can be achieved in different regions according to different agronomic requirements, thereby improving land utilization and effectively improving potato planting efficiency.

[0004] The invention with announcement number CN114223358A discloses a potato rotary tillage, film laying and hole sowing and soil covering combined operation machine. The seeding device and the hole sowing mechanism are connected in transmission, which can ensure that the potato seeds fall when the duckbill seeder arrives under the seed discharge tube of the seeding device. A micro-groove opening plate is arranged behind the shaping plate, which can open micro-grooves with smaller width and depth on the ridge top as rainwater collecting grooves to conserve moisture and resist drought. At the same time, after film laying, small holes are punched in the micro-grooves by a puncher to facilitate water seepage, collect rainwater in the micro-grooves, and enhance drought resistance.

[0005] However, the above-disclosed potato original seeds still have the following problems in the process of hole sowing and film covering: although the operations of hole opening, sowing and film covering during planting are realized by an all-in-one machine, this type of hole sowing and soil covering all-in-one machine is relatively dependent on manual auxiliary operations when working. Some hole sowing requires manual filling, and it is impossible to cooperate with the potato original seeds to achieve simultaneous fertilization and watering during hole sowing. Furthermore, manual fertilization and watering are still required after hole sowing and film covering, which affects the planting efficiency.

[0006] Therefore, we proposed an all-in-one machine for potato original seed ridge-forming, film-covering, hole-sowing and soil-covering in order to solve the above-mentioned problems. Summary of the invention

[0007] The purpose of the present invention is to provide an integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seeds, in order to solve the problem that the existing integrated machine is used to realize hole-digging, sowing and film-covering during planting, but such integrated machines for hole-sowing and soil-covering are relatively dependent on manual auxiliary operation during operation, and some hole-sowing requires manual filling. At the same time, it is impossible to synchronize fertilization and watering of potato original seeds during hole-sowing, and further, manual fertilization and watering are required after hole-sowing and film-covering, which affects the planting efficiency.

[0008] To achieve the above object, the present invention provides the following technical solution: an integrated machine for potato original seed ridging, film covering, hole sowing and soil covering, comprising an integrated machine body, and a transmission wheel group and a driving wheel group installed on the left and right sides of the integrated machine body in a front-to-back symmetrical manner; It also includes: a ridging mechanism is arranged at the bottom of the integrated machine body, and the ridging mechanism includes a ridging and turning plate with the left end facing outward and the right end facing inward and a ridging and collecting rotating wheel, and the ridging mechanism includes a cavitation cone disk, and a loosening lever is fixedly installed at an equal angle on the bottom surface of the cavitation cone disk, and the loosening levers arranged at the same angle are all in an inverted "T" shape structure; A sowing mechanism is provided on the left side of the bottom of the integrated machine body, and the sowing mechanism includes a sowing hopper, a fertilizer storage hopper and a water supply storage hopper; Among them, a laminating mechanism is arranged on the right side of the bottom of the integrated machine body, and the laminating mechanism includes a film placing shaft, and the laminating mechanism includes a film pressing and soil removing disc.

[0009] Preferably, a traveling shaft is rotatably provided on the left side of the bottom of the integrated machine body through a bearing, and the outer end of the traveling shaft is fixedly connected to the transmission wheel groups on the front and rear sides, the sowing mechanism includes a driving shaft rotatably installed on the upper left side of the integrated machine body, and the front end of the driving shaft is connected to the front end of the traveling shaft through a main pulley assembly, and the front end of the driving shaft is rotatably provided at the lower part of the interior of the fertilizer storage bucket through a bearing, and a feeding trough wheel is fixedly installed on the outer wall of the driving shaft inside the fertilizer storage bucket, and the rotating feeding trough wheel is used to drive the fertilizer inside the fertilizer storage bucket to be intermittently transported downward.

[0010] Preferably, the sowing mechanism includes a first transmission shaft, and the first transmission shaft is rotatably installed at the lower part of the interior of the water supply storage bucket through a bearing, and the center position of the first transmission shaft is rotatably connected to the bottom end of the lifting connecting rod in an eccentric manner, and the top end of the lifting connecting rod is hingedly connected to the bottom end of the sealing plug block, and the sealing plug block is slidably installed at the lower part of the interior of the water supply storage bucket. The rotation of the first transmission shaft drives the lifting connecting rod and the sealing plug block to reciprocate and lift, thereby realizing intermittent delivery of irrigation water.

[0011] Preferably, the sowing mechanism includes an intermittent gear and a transmission gear that mesh with each other, and the intermittent gear and the transmission gear are fixedly mounted on the rear ends of the driving shaft and the first transmission shaft respectively, and the sowing mechanism includes a sprocket shaft with a bearing mounted above the sowing hopper, and the middle part of the sprocket shaft and the driving shaft are connected to each other through a sprocket mechanism.

[0012] Preferably, the sowing mechanism includes an anti-arc plate fixedly installed on one side of the sowing hopper close to the transmission wheel group, and the anti-arc plate protects the sprocket shaft and the sprocket mechanism, and a two-way discharge rack is fixedly arranged at equal distances on the outer wall of the sprocket mechanism, and the two-way discharge rack follows the movement of the sprocket mechanism to move the original potato seeds inside the sowing hopper upward to the other side to realize the hole sowing operation, and at the same time, the two-way discharge rack drives the original potato seeds to move to the other side and then drops downward to the top of the two-way discharge rack below.

[0013] Preferably, the ridging mechanism includes a hole-seeking bracket fixedly installed in the middle of the left end of the integrated machine body, and the hole-seeking bracket elastically slides through the upper end of the hole-pressing cone disk on one side close to the sowing hopper, and a guide arc bar is fixedly installed on the upper end of the hole-pressing cone disk, and a resistance cam is rotatably installed above the guide arc bar, and the resistance cam is used to rotate to resist the guide arc bar and the hole-pressing cone disk to be raised and lowered in the up and down directions, so that the hole-pressing cone disk can press holes on the ridge bars after ridging.

[0014] Preferably, the ridging mechanism includes a resistance cam which is rotatably mounted on the outer wall of the anti-arcing plate at one end near the sowing hopper, and the resistance cam is meshingly connected to a second transmission shaft at one end near the sowing hopper through a bevel gear group, and the second transmission shaft is rotatably mounted on the top of the integrated machine body through a bearing, and the second transmission shaft is connected to the first transmission shaft through a secondary pulley assembly.

[0015] Preferably, the film-laying mechanism includes a film-laying shaft which is rotatably installed on the upper right side of the integrated machine body through a bearing, and the film-laying shaft installs the perforated ground film roll so that the end of the perforated ground film is lowered to the outside of the ridge after the hole sowing is completed on the lower right side of the integrated machine body.

[0016] Preferably, the film pressing and soil removing disc included in the film covering mechanism is rotatably mounted on the front and rear sides of the right end of the integrated machine body through bearings, and the outer wall of the symmetrically arranged film pressing and soil removing disc is fixedly mounted with a soil removing and turning spoon at equal angles, and the rotating shaft at one end of the symmetrically arranged film pressing and soil removing disc away from the film placing rotating shaft is driven to rotate by a servo motor, and the rotation of the film pressing and soil removing disc and the soil removing and turning spoon is used to drive the soil on both sides to be pressed and covered on the front and rear sides of the porous ground film above the ridge strips, so as to avoid displacement of the ground film after covering.

[0017] The sowing mechanism includes a flip knocking rod, and the right end of the flip knocking rod is rotatably installed at the lower right side of the fertilizer storage bucket through a torsion spring, and the left end of the flip knocking rod elastically contacts the outer surface of the feed trough wheel. When the feed trough in the middle of the feed trough wheel rotates to the left end of the flip knocking rod, the left end of the flip knocking rod knocks into the feed trough through the elastic connection to avoid fertilizer residue at the bottom of the feed trough wheel.

[0018] Compared with the prior art, the invention has the following beneficial effects: the integrated machine for raising ridges, covering films, and planting and covering soil for potato original seeds realizes the raising ridges and pressing holes for potato original seeds through the movement of the integrated machine body, and realizes synchronous fertilization and water irrigation during potato original seed sowing, and at the same time, covers the outer surface of the perforated mulch film after ridge collection, and conveys soil by the soil flipping scoop to press the mulch film to improve the heat preservation and moisture retention effect, and the specific contents are as follows: 1. The main body of the integrated machine moves through the transmission wheel group and the driving wheel group. The ridging and turning plate installed on the left end of the integrated machine body contacts the soil, and gathers the soil on both sides to the middle through its inclined distribution, so as to form ridges before the potato original seed hole sowing.

[0019] The transmission wheel group drives the travel shaft to rotate, and the travel shaft is driven to rotate by the main pulley assembly. The auxiliary pulley group drives the second transmission shaft to rotate, so that the meshing interference cam is driven to rotate behind the pressure cone disk through the bevel gear group, and the outer end of the interference cam interferes with the guide arc bar, thereby driving the pressure cone disk to descend, and then pressing a hole in the middle of the ridge.

[0020] The hole-pressing cone disk elastically connected to the hole-seeking bracket does not interfere with the guide arc bar after continuous rotation through the resistance cam, and then the guide arc bar is driven to rise and reset through the hole-pressing cone disk, and the continuously rotating resistance cam drives the hole-pressing cone disk to reciprocate and rise and fall, so as to realize the intermittent hole-pressing operation in the ridges.

[0021] 2. The rotation of the travel shaft cooperates with the sprocket shaft to drive the sprocket mechanism to move. The two-way discharge rack on the outer wall of the sprocket mechanism drives the original potato seeds to be loaded inside the sowing hopper, and is guided by the anti-arcing plate to put the original potato seeds into the soil hole when moving to the bottom, thereby realizing the corresponding hole sowing.

[0022] Furthermore, the acupuncture cone disc presses holes in the soil in the middle of the ridge during its descent, and the loosening rods arranged at equal angles on the bottom of the acupuncture cone disc synchronously enter the interior of the soil hole to insert holes, and drive the acupuncture cone disc to move synchronously during its ascent. The loosening rods with an inverted "T"-shaped structure lift the compacted soil inside the soil hole through their bottom end, thereby achieving the effect of turning the soil and preventing overly compacted soil holes from affecting the subsequent growth of potato rhizomes and the penetration of water and fertilizer.

[0023] 3. The driving shaft drives the feed chute wheel inside the fertilizer storage bucket to rotate, so that the fertilizer enters the chute and rotates downward, and the elastically connected flip knocking rod quickly enters the corresponding chute to achieve knocking vibration to avoid fertilizer residue, and the fertilizer is dropped into the corresponding soil hole through the guide pipe at the bottom of the fertilizer storage bucket. The driving shaft is composed of an intermittent gear meshing transmission gear and a first transmission shaft, so that the eccentrically arranged lifting connecting rod drives the hinged sealing plug to reciprocate and lift, so that the irrigation water inside the water supply storage bucket can be intermittently released, and the synchronous fertilization and water irrigation are achieved in conjunction with the hole sowing of the original potato seeds.

[0024] 4. The ridge collecting rotating wheel moves with the main body of the all-in-one machine. Its inclined installation method drives the soil above the ridge to fill into the soil hole, and then covers the original potato seeds. Then the perforated film is released through the film releasing shaft. The symmetrically installed film pressing and soil-digging disc drives the soil-digging flipping spoon to dig the soil on both sides, and after rotating to the inside, it is lowered to both sides of the perforated film above the ridge, thereby improving the heat preservation and moisture retention effect of the perforated film in subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the ridging and turning plate and the ridging and collecting rotary wheel of the present invention; Figure 3 This is a schematic diagram of the installation structure of the seeding hopper of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the fertilizer storage bucket and the water supply storage bucket of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the bidirectional unloading rack of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 8 This is a schematic diagram of the installation structure of the pressure-causing cone disk of the present invention; Fig. 9 This is a schematic diagram of the installation structure of the interference cam of the present invention; Fig.10 For the present invention Fig. 9 The enlarged structural diagram at C in the middle; Fig.11 It is a schematic diagram of the structure of the acupressure cone disk after it descends; Fig.12 This is a schematic diagram of the three-dimensional structure of the film-laying rotating shaft of the present invention; Fig.13 This is a schematic diagram of the three-dimensional structure of the film pressing and soil removing disc of the present invention; Fig.14 It is a schematic diagram of the installation structure of the loosening lever of the present invention.

[0026] In the figure: 1. All-in-one machine body; 2. Transmission wheel group; 3. Drive wheel group; 4. Ridge turning plate; 5. Ridge collecting rotating wheel; 6. Seeding hopper; 7. Fertilizer storage hopper; 8. Water supply storage hopper; 9. Film releasing shaft; 10. Film pressing and soil removing disc; 11. Traveling shaft; 12. Drive shaft; 13. Main pulley assembly; 14. First transmission shaft; 15. Lifting connecting rod; 16. Sealing plug block; 17. Intermittent gear; 18. Transmission gear; 19. Sprocket shaft; 20. Sprocket mechanism; 21. Anti-arc plate; 22. Two-way material discharge rack; 23. Hole sowing bracket; 24. Hole pressing cone disk; 25. Guide arc bar; 26. Contact cam; 27. Cone gear group; 28. Second transmission shaft; 29. ​​Secondary pulley assembly; 30. Soil removing and turning spoon; 31. Discharging trough wheel; 32. Turning knocking rod; 33. Soil loosening and turning rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 14 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problems existing in the hole sowing process of existing potato original seeds, the present embodiment discloses the following technical scheme: a potato original seed ridging, film covering and hole sowing and soil covering all-in-one machine, comprising an all-in-one machine body 1, and a transmission wheel group 2 and a driving wheel group 3 installed on the left and right sides of the all-in-one machine body 1 in a front-to-back symmetrical manner; a ridging mechanism is arranged at the bottom of the all-in-one machine body 1, and the ridging mechanism comprises a ridging and turning plate 4 with the left end facing outward and the right end facing inward and a ridging rotating wheel 5; a travel shaft 11 is rotatably arranged on the left side of the bottom of the all-in-one machine body 1 through a bearing, and the outer end of the travel shaft 11 is fixedly connected to the transmission wheel group 2 on the front and rear sides; the sowing mechanism comprises a driving shaft 12 rotatably installed on the upper left side of the all-in-one machine body 1, and the front end of the driving shaft 12 is connected to the front end of the travel shaft 11 through a main pulley assembly 13.

[0029] The ridging mechanism includes a hole pressing cone disk 24, and a loosening lever 33 is fixedly installed at an equal angle on the bottom surface of the hole pressing cone disk 24, and the loosening lever 33 set at an equal angle is an inverted "T"-shaped structure. The ridging mechanism includes a hole sowing bracket 23 fixedly installed in the middle of the left end of the integrated machine body 1, and the hole sowing bracket 23 elastically slides through the upper end of the hole pressing cone disk 24 on one side close to the sowing hopper 6, and a guide arc bar 25 is fixedly installed on the upper end of the hole pressing cone disk 24, and a resistance cam 26 is rotatably installed above the guide arc bar 25, and the resistance cam 26 The rotation is used to contact the guide arc bar 25 and the pressure cone disk 24 to be raised and lowered in the up and down directions, so that the pressure cone disk 24 can press holes on the ridge bars after ridge forming; the ridge forming mechanism includes a contact cam 26 which is rotatably installed on the outer wall of the anti-arc plate 21 at one end close to the sowing hopper 6, and the contact cam 26 is meshed with the second transmission shaft 28 at one end close to the sowing hopper 6 through a bevel gear group 27, and the second transmission shaft 28 is rotatably installed on the top of the integrated machine body 1 through a bearing, and the second transmission shaft 28 is connected to the first transmission shaft 14 through a secondary pulley assembly 29.

[0030] like Figure 1 , Figure 8-Figure 9 , Fig.11 As shown, the integrated machine body 1 moves on the land where ridges are required through the driving wheel group 3 distributed on the right side cooperating with the transmission wheel group 2 on the left side (the symmetrically distributed driving wheel group 3 is driven by an electric motor to rotate, so as to cooperate with the transmission wheel group 2 as a power source to enable the integrated machine body 1 to move). The ridge-forming and soil-turning plate 4 fixedly installed on the left end of the integrated machine body 1 is in an inclined structure with the left end facing outward and the right end facing inward. During the movement, the soil at the front end is driven inward to collect ridges, thereby forming the ridges required for hole sowing, so as to provide space for the subsequent planting of potato original seeds.

[0031] like Fig.11 As shown, the all-in-one body 1 is driven by the transmission wheel group 2 to rotate the travel shaft 11 during movement, the travel shaft 11 is driven by the main pulley assembly 13 to rotate the connected drive shaft 12, the drive shaft 12 drives the second transmission shaft 28 to rotate through the secondary pulley assembly 29 at the rear end, and the second transmission shaft 28 is driven by the bevel gear group 27 to rotate the meshing interference cam 26 during rotation, when the protruding end of the interference cam 26 rotates to contact the guide arc bar 25 on the right side of the pressure cone disk 24, it drives the guide arc bar 25 and the pressure cone disk 24 to move downward to press the ridge soil.

[0032] like Fig.14As shown, the acupuncture cone 24 drives the loosening rod 33 arranged at an equal angle on the bottom surface to enter the interior of the ridge soil, so that the loosening rod 33 penetrates the soil of the acupuncture cone 24 and drives the loosening rod 33 synchronously when the acupuncture cone 24 rises (the upper end of the acupuncture cone 24 is slidably arranged in the sleeve of the acupuncture sowing bracket 23 close to the sowing hopper 6 through the spring assembly, so that the spring assembly is stretched when the acupuncture cone 24 descends, and the acupuncture cone 24 is driven to slide upward by the contraction of the spring assembly to achieve acupuncture The bottom end of the loosening lever 33 in an inverted "T"-shaped structure drives the compacted soil to lift upward to prevent the overly compacted soil inside the soil hole from affecting the subsequent growth of potato rhizomes and the infiltration of water and fertilizer, and then the hole pressing cone disk 24 performs a hole pressing operation on the soil after ridge formation. When the protruding end of the abutting cam 26 moves away from the guide arc bar 25, the hole pressing cone disk 24 rises through the elastic connection and performs reciprocating lifting and lowering, so that the hole pressing cone disk 24 can achieve intermittent hole pressing.

[0033] Embodiment 2: In order to solve the problems existing in the process of hole sowing of existing potato original seeds, the present embodiment discloses the following technical scheme: a sowing mechanism is arranged on the left side of the bottom of the all-in-one machine body 1, and the sowing mechanism includes a sowing hopper 6, a fertilizer storage hopper 7 and a water supply storage hopper 8; the sowing mechanism includes a sprocket shaft 19 with a bearing mounted above the sowing hopper 6, and the middle part of the sprocket shaft 19 is connected to the driving shaft 12 through a sprocket mechanism 20; the sowing mechanism includes a fixedly mounted on the sowing hopper 6. The hopper 6 is provided with an anti-arc plate 21 on one side close to the transmission wheel group 2, and the anti-arc plate 21 protects the sprocket shaft 19 and the sprocket mechanism 20, and a two-way discharge rack 22 is fixedly arranged at equal distances on the outer wall of the sprocket mechanism 20, and the two-way discharge rack 22 moves with the sprocket mechanism 20 to move the original potato seeds inside the sowing hopper 6 upward to the other side and then realize the hole sowing operation, and at the same time, the two-way discharge rack 22 drives the original potato seeds to move to the other side and then drops downward to the top of the two-way discharge rack 22 below.

[0034] like Figure 3 , Figure 5 , Figure 7 As shown, the rotating travel shaft 11 at the bottom of the integrated machine body 1 drives the meshing sprocket shaft 19 to rotate inside the anti-arcing plate 21 through the sprocket mechanism 20 during the rotation, and the moving sprocket mechanism 20 drives the two-way discharge rack 22 arranged at equal distances on the outer wall to move from bottom to top inside the sowing hopper 6, so that the corresponding potato original seeds can be loaded through the two-way discharge rack 22 for subsequent hole sowing.

[0035] When the two-way discharge rack 22 rises from the inside of the sowing hopper 6, it drives the potato original seeds to move with the load, and after passing through the meshing sprocket shaft 19, it flips into the inside of the anti-arcing plate 21 (the inner wall of the anti-arcing plate 21 and the edge of the two-way discharge rack 22 fit each other to prevent the potato original seeds from slipping from the gap). At this time, the two-way discharge rack 22 is in a reverse state to drop the potato original seeds downward, so that the potato original seeds move to the top of the two-way discharge rack 22 below, and after passing through the driving shaft 11, the two-way discharge rack 22 carrying the potato original seeds rotates again, and then drops the potato original seeds downward into the pressed soil hole, thereby improving the efficiency of hole sowing and reducing manual assistance.

[0036] Embodiment 3: In order to solve the problems existing in the hole sowing process of existing potato original seeds, the present embodiment discloses the following technical solution: the front end of the driving shaft 12 is rotatably arranged at the lower part of the fertilizer storage bucket 7 through a bearing, and a feeding trough wheel 31 is fixedly installed on the outer wall of the driving shaft 12 inside the fertilizer storage bucket 7. At the same time, the rotating feeding trough wheel 31 is used to drive the fertilizer inside the fertilizer storage bucket 7 to be intermittently transported downward.

[0037] The sowing mechanism includes a first transmission shaft 14, and the first transmission shaft 14 is rotatably installed at the lower part of the water supply storage bucket 8 through a bearing, and the center position of the first transmission shaft 14 is rotatably connected to the bottom end of the lifting connecting rod 15 in an eccentric manner, and the top end of the lifting connecting rod 15 is hingedly connected to the bottom end of the sealing plug 16, and the sealing plug 16 is slidably installed at the lower part of the water supply storage bucket 8. The rotation of the first transmission shaft 14 drives the lifting connecting rod 15 and the sealing plug 16 to reciprocate and lift to realize intermittent delivery of irrigation water. The sowing mechanism includes an intermittent gear 17 and a transmission gear 18 that mesh with each other, and the intermittent gear 17 and the transmission gear 18 are fixedly installed on the rear ends of the driving shaft 12 and the first transmission shaft 14 respectively.

[0038] The sowing mechanism includes a flip knocking rod 32, and the right end of the flip knocking rod 32 is rotatably installed at the lower right side of the fertilizer storage bucket 7 through a torsion spring, and the left end of the flip knocking rod 32 elastically contacts the outer surface of the feed trough wheel 31. When the feed trough in the middle of the feed trough wheel 31 rotates to the left end of the flip knocking rod 32, the left end of the flip knocking rod 32 knocks into the inside of the feed trough through the elastic connection, thereby avoiding fertilizer residue at the bottom of the feed trough wheel 31.

[0039] like Figure 4 , Figure 6 , Figure 8-Figure 9As shown, the rotating driving shaft 12 drives the outer wall feeding trough wheel 31 to rotate inside the fertilizer storage bucket 7, and the material trough opened on the outer wall of the feeding trough wheel 31 contacts with the fertilizer and stores the fertilizer in the material trough, so that the fertilizer inside the material trough is driven to rotate downward by the rotation of the feeding trough wheel 31. When the middle material trough rotates to the bottom end of the flip knocking rod 32, the flip knocking rod 32 connected to the torsion spring rotates quickly into the corresponding material trough to generate knocking vibration, so as to assist the lower material trough to discharge the fertilizer to avoid residue, and then put it into the corresponding soil hole through the guide channel at the bottom of the fertilizer storage bucket 7.

[0040] Furthermore, the rotating driving shaft 12 drives the meshing transmission gear 18 to rotate intermittently through the intermittent gear 17 at the rear end, and the transmission gear 18 drives the first transmission shaft 14 arranged inside the water supply storage bucket 8 to rotate, and the lifting connecting rod 15 eccentrically installed in the middle of the first transmission shaft 14 is driven to lift up and down in the water supply storage bucket 8, and the sealing plug 16 hingedly installed on the top of the lifting connecting rod 15 is driven to rise and fall synchronously in the water supply storage bucket 8. When the sealing plug 16 rises, the irrigation water in the water supply storage bucket 8 flows downward through the gap, and when the sealing plug 16 descends, the water supply storage bucket 8 is blocked, so that the irrigation water can be intermittently supplied following the pressure hole, so that fertilization and water irrigation can be realized synchronously during the hole sowing of potato original seeds.

[0041] Embodiment 4: In order to solve the problems existing in the process of hole sowing of existing potato original seeds, the present embodiment discloses the following technical scheme, wherein a film covering mechanism is arranged on the right side of the bottom of the integrated machine body 1, and the film covering mechanism includes a film placing shaft 9, and the film covering mechanism includes a film pressing and soil removing disc 10; the film placing shaft 9 included in the film covering mechanism is rotatably installed on the upper right side of the integrated machine body 1 through a bearing, and the film placing shaft 9 installs the perforated ground film reel, so that the end of the perforated ground film is lowered to the lower right side of the integrated machine body 1 after the hole sowing is completed. The outside of the ridge after formation; the film pressing and soil-digging disc 10 included in the film covering mechanism is rotatably installed on the front and rear sides of the right end of the integrated machine body 1 through bearings, and the outer wall of the symmetrically arranged film pressing and soil-digging disc 10 is fixedly installed with a soil-digging and flipping spoon 30 at equal angles, and the end of the symmetrically arranged film pressing and soil-digging disc 10 away from the film placing shaft 9 is driven to rotate by a servo motor, and the rotation of the film pressing and soil-digging disc 10 and the soil-digging and flipping spoon 30 is used to drive the soil on both sides to be pressed on the front and rear sides of the open hole ground film above the ridge, so as to avoid displacement of the ground film after covering.

[0042] like Figure 1-Figure 2 , Figure 12-13As shown, the integrated machine body 1 sows the original potato seeds in holes during the movement, and the ridge-collecting rotating wheel 5 symmetrically installed at the rear of the bottom moves above the ridges, so as to drive the soil above the ridges to fill the inside of the soil holes by moving its left end outward and its right end inward, thereby covering the original potato seeds. The film-releasing shaft 9 positions the shaft of the perforated mulch film, and the end of the perforated mulch film is manually positioned and pressed, so that the perforated mulch film is released by the film-releasing shaft 9 when the integrated machine body 1 moves, so that the perforated mulch film covers the top of the ridges, and the film pressing and soil-moving disc 10 and the soil-moving flipping spoon 30 driven by the servo motor rotate, and the soil on both sides is driven to be pressed and covered on the front and rear sides of the perforated mulch film above the ridges, so as to avoid displacement of the mulch film after covering.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A potato seed ridging, film covering, hole sowing and soil covering all-in-one machine, comprising an all-in-one machine body (1), and a transmission wheel group (2) and a driving wheel group (3) mounted on the left and right sides of the all-in-one machine body (1) in a front-to-back symmetrical manner; It is characterized in that Also includes: The bottom of the integrated machine body (1) is provided with a ridging mechanism, and the ridging mechanism comprises a ridging and turning plate (4) with the left end facing outward and the right end facing inward, and a ridging rotary wheel (5), and the ridging mechanism comprises a cavitation cone disk (24), and soil loosening levers (33) are fixedly mounted at equal angles on the bottom surface of the cavitation cone disk (24), and the soil loosening levers (33) arranged at equal angles are all in an inverted "T"-shaped structure; A sowing mechanism is provided on the left side of the bottom of the integrated machine body (1), and the sowing mechanism comprises a sowing hopper (6), a fertilizer storage hopper (7) and a water supply storage hopper (8); A laminating mechanism is provided on the right side of the bottom of the integrated machine body (1), and the laminating mechanism includes a film placing rotating shaft (9), and the laminating mechanism includes a film pressing and soil removing disc (10).

2. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 1, characterized in that: A travel shaft (11) is rotatably provided on the left side of the bottom of the integrated machine body (1) via a bearing, and the outer end of the travel shaft (11) is fixedly connected to the transmission wheel groups (2) on the front and rear sides. The sowing mechanism comprises a driving shaft (12) rotatably installed on the upper left side of the integrated machine body (1), and the front end of the driving shaft (12) is connected to the front end of the travel shaft (11) via a main pulley assembly (13), and the front end of the driving shaft (12) is rotatably provided at the lower part of the fertilizer storage bucket (7) via a bearing, and a feeding groove wheel (31) is fixedly installed on the outer wall of the driving shaft (12) inside the fertilizer storage bucket (7), and the rotating feeding groove wheel (31) is used to drive the fertilizer inside the fertilizer storage bucket (7) to be intermittently transported downward.

3. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 1, characterized in that: The sowing mechanism comprises a first transmission shaft (14), and the first transmission shaft (14) is rotatably mounted at the lower part of the water supply storage bucket (8) via a bearing, and the center position of the first transmission shaft (14) is rotatably connected to the bottom end of a lifting connecting rod (15) in an eccentric manner, and the top end of the lifting connecting rod (15) is hingedly connected to the bottom end of a sealing plug (16), and the sealing plug (16) is slidably mounted at the lower part of the water supply storage bucket (8), and the rotation of the first transmission shaft (14) drives the lifting connecting rod (15) and the sealing plug (16) to lift and lower reciprocately to realize intermittent delivery of irrigation water.

4. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 3, characterized in that: The sowing mechanism comprises an intermittent gear (17) and a transmission gear (18) meshing with each other, and the intermittent gear (17) and the transmission gear (18) are respectively fixedly mounted on the rear ends of the driving shaft (12) and the first transmission shaft (14), and the sowing mechanism comprises a sprocket shaft (19) mounted on a bearing above the sowing hopper (6), and the middle part of the sprocket shaft (19) and the driving shaft (12) are connected to each other via a sprocket mechanism (20).

5. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 1, characterized in that: The sowing mechanism comprises an arc-off prevention plate (21) fixedly mounted on a side of the sowing hopper (6) close to the transmission wheel group (2), and the arc-off prevention plate (21) protects the sprocket shaft (19) and the sprocket mechanism (20), and a bidirectional discharge rack (22) is fixedly arranged at an equal distance on the outer wall of the sprocket mechanism (20), and the bidirectional discharge rack (22) moves with the sprocket mechanism (20) to move the potato original seed inside the sowing hopper (6) upward to the other side to realize the hole sowing operation, and at the same time, the bidirectional discharge rack (22) drives the potato original seed to move to the other side and then drops downward to the top of the bidirectional discharge rack (22) below.

6. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 1, characterized in that: The ridging mechanism comprises a hole sowing support (23) fixedly mounted on the middle of the left end of the integrated machine body (1), and a side of the hole sowing support (23) close to the sowing hopper (6) elastically slides through the upper end of the hole pressing cone disk (24), and a guide arc bar (25) is fixedly mounted on the upper end of the hole pressing cone disk (24), and a resistance cam (26) is rotatably mounted above the guide arc bar (25), and the resistance cam (26) is used to resist the guide arc bar (25) and the hole pressing cone disk (24) by rotating to lift up and down, so that the hole pressing cone disk (24) can press holes on the ridge strips after ridging.

7. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 6, characterized in that: The ridging mechanism comprises a resistance cam (26) whose end near the sowing hopper (6) is rotatably mounted on the outer wall of the arc-off prevention plate (21), and the resistance cam (26) whose end near the sowing hopper (6) is meshedly connected to a second transmission shaft (28) via a bevel gear set (27), and the second transmission shaft (28) is rotatably mounted above the integrated machine body (1) via a bearing, and the second transmission shaft (28) is connected to the first transmission shaft (14) via a secondary pulley assembly (29).

8. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 1, characterized in that: The film-laying mechanism comprises a film-laying shaft (9) which is rotatably mounted on the upper right side of the integrated machine body (1) via a bearing, and the film-laying shaft (9) installs the perforated ground film reel so that the end of the perforated ground film is lowered to the outside of the ridge strip below the right side of the integrated machine body (1) after the hole sowing is completed.

9. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 8, characterized in that: The film pressing and soil expelling disc (10) included in the film covering mechanism is rotatably mounted on the front and rear sides of the right end of the integrated machine body (1) via bearings, and a soil expelling and turning spoon (30) is fixedly mounted at equal angles on the outer wall of the symmetrically arranged film pressing and soil expelling disc (10), and one end of the rotating shaft of the symmetrically arranged film pressing and soil expelling disc (10) away from the film placing rotating shaft (9) is driven to rotate by a servo motor, and the rotation of the film pressing and soil expelling disc (10) and the soil expelling and turning spoon (30) is used to drive the soil on both sides to be pressed on the front and rear sides of the perforated ground film above the ridge strip, so as to avoid displacement of the ground film after covering.

10. The integrated machine for ridge-forming, film-covering, hole-sowing and soil-covering of potato original seed according to claim 2, characterized in that: The sowing mechanism comprises a flip knocking rod (32), and the right end of the flip knocking rod (32) is rotatably mounted at the lower right side of the fertilizer storage bucket (7) through a torsion spring, and the left end of the flip knocking rod (32) elastically contacts the outer surface of the feeding trough wheel (31), and when the feeding trough in the middle of the feeding trough wheel (31) rotates to the left end of the flip knocking rod (32), the left end of the flip knocking rod (32) knocks into the inside of the feeding trough through the elastic connection, thereby preventing fertilizer residue from appearing at the bottom of the feeding trough wheel (31).

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