Double-shaft rotary tillage, seeding and fertilization all-in-one machine

Abstract

The utility model discloses a double-shaft rotary tillage, seeding and fertilization all-in-one machine which comprises a rack, a reclamation mechanism, a pressing mechanism, a seeding mechanism, a double-shaft rotary tillage mechanism, a fertilization mechanism, a material storage mechanism and a double-cantilever mechanism, and the reclamation mechanism, the pressing mechanism, the seeding mechanism and the double-shaft rotary tillage mechanism are sequentially arranged at the bottom end of the rack from front to back. The two double-cantilever mechanisms are located at the left side and the right side, corresponding to the reclamation mechanism and the pressing mechanism, of the front end of the rack correspondingly and used for adjusting the height between the reclamation mechanism and the ground and the height between the pressing mechanism and the ground. The second cantilever is pulled upwards through the oil cylinder, the reclamation shaft and the pressing roller are driven to move upwards synchronously, the height between the reclamation shaft and the ground and the height between the pressing roller and the ground are adjusted, and a user can use the reclamation shaft and the pressing roller conveniently. Through cooperative use of the transmission assembly and the double-cantilever mechanism, it can be guaranteed that the reclamation mechanism and the pressing mechanism can work normally when the height of the reclamation mechanism and the height of the pressing mechanism are adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery and equipment, in particular to a double-shaft rotary tillage, sowing and fertilizing integrated machine. Background Art

[0002] The rotary tillage seeder is a compound joint operation machine that is combined with a seeder on an ordinary rotary tiller. It can complete multiple operations such as ploughing, land preparation, ditching, ridging, sowing, and covering soil, and can be supplemented with spraying, film laying, and pressing according to agronomic requirements. Compared with traditional ploughing and sowing operations, rotary tillage and sowing can complete multiple processes at one time, which provides a guarantee for reducing the number of operations, saving costs and increasing efficiency, competing for farming time, and reducing the number of tractor access to the land. The operation quality is good, the surface is flat after sowing, and the sowing depth is consistent. The rotary tillage seeder not only solves the problem of soil crushing in the heavy clay soil in the paddy field area in the south, but also provides an operation machine guarantee for the northern double-cropping area to compete for farming time. Therefore, the rotary tillage seeder is widely used in my country.

[0003] Prior art publication number CN218514777U discloses a double-axis rotary tillage fertilization seeder with double rubber fenders, comprising a frame, a seed box, a walking pressure cylinder, a first rotary tillage mechanism, a second rotary tillage mechanism, a fertilizer lifting mechanism, a spring-type measuring mechanism and a power device, wherein the seed box is fixedly mounted on the top of the frame, the first rotary tillage mechanism, the second rotary tillage mechanism, the walking pressure cylinder and the spring-type measuring mechanism are sequentially arranged below the frame from front to back, the walking pressure cylinder is rotatably connected to the frame, the fertilizer lifting mechanism is fixedly mounted on one side of the frame, the first rotary tillage mechanism and the second rotary tillage mechanism are respectively transmission-connected to the power device, and rubber covers are fixedly mounted on the frame and directly above the two rotary tillage mechanisms.

[0004] In the above device, the front part of the frame located on one side of the walking pressure cylinder and the spring-rubber mechanism lacks a protective structure, and foreign debris falling into it will damage the device. In addition, it will also be injured when people accidentally touch it. At the same time, the walking pressure cylinder and the spring-rubber mechanism have fixed structures, and the heights of both from the ground are not adjustable. In different scenarios, when only rotary tillage is needed on the soil, the spring-rubber mechanism and the walking pressure cylinder at the front end of the frame will interfere with the rotary tillage mechanism. The soil after rotary tillage becomes flat again after being pressed by the walking pressure cylinder, which is not conducive to loosening the soil, and the pores between the soil are re-leveled. Utility Model Content

[0005] The purpose of the utility model is to provide a dual-axis rotary tillage, sowing and fertilization integrated machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dual-axis rotary tillage, sowing and fertilization integrated machine, comprising

[0008] Reclamation mechanism, which is used for breaking and pulverizing soil;

[0009] Rolling mechanism, which is used for rolling the soil after breaking and pulverizing and making the soil level;

[0010] Sowing mechanism, which is used for sowing;

[0011] Double-shaft rotary tillage mechanism, which is used for rotating and tilling the soil and making the soil fluffy;

[0012] Fertilizing mechanism, which is used for fertilizing the soil after tilling;

[0013] Storage mechanism, which is used for storing seeds and fertilizers;

[0014] Double-cantilever mechanism, two of which are provided, and the two double-cantilever mechanisms cooperate to adjust the height between the reclamation mechanism and the rolling mechanism and the ground;

[0015] Frame, the reclamation mechanism, the rolling mechanism, the sowing mechanism and the double-shaft rotary tillage mechanism are sequentially arranged at the bottom end of the frame from front to back, the fertilizing mechanism is arranged on one side of the rear end of the frame corresponding to the double-shaft rotary tillage mechanism, the storage mechanism is arranged at the top end of the frame, and the two double-cantilever mechanisms are respectively located on the left and right sides of the front end of the frame corresponding to the reclamation mechanism and the rolling mechanism.

[0016] As a further solution of the present utility model: the double-cantilever mechanism includes a first cantilever, a second cantilever and an oil cylinder, the first cantilever is obliquely fixed on the side surface of the frame, and the inclined bottom end of the first cantilever is rotatably connected to one end of the second cantilever, the connection end of the second cantilever and the first cantilever is rotatably connected to the frame through a rotating shaft, the oil cylinder is installed on one side of the frame corresponding to the first cantilever and the second cantilever, and the end of the output end of the oil cylinder is fixed to the end of the second cantilever away from the first cantilever.

[0017] As a further solution of the utility model: the first cantilever and the second cantilever are both shell structures made of plate materials, and the internal cavity of the first cantilever is connected to the internal cavity of the second cantilever, and a transmission assembly is installed in the internal cavities of the first cantilever and the second cantilever, and the transmission assembly includes a first pulley, a second pulley, a third pulley, a first belt and a second belt, the first pulley is rotatably connected to the upper end of the internal cavity of the first cantilever through a rotating shaft, the second pulley is rotatably connected to the cavity at the position where the first cantilever and the second cantilever are connected through a rotating shaft, the first pulley and the second pulley are connected through a first belt transmission, the third pulley is rotatably connected to the cavity inside the second cantilever away from the first cantilever through a rotating shaft, and the third pulley and the second pulley are connected through a second belt transmission.

[0018] As a further solution of the utility model: the reclamation mechanism includes a reclamation shaft and a reclamation tool arranged on the reclamation shaft, the reclamation shaft is rotatably connected between the two second cantilever arms, and one end of the reclamation shaft is fixedly connected to one end of the third pulley shaft, the pressing mechanism includes a pressing roller, the pressing roller is rotatably connected between the two second cantilever arms, and the pressing roller is located on the rear side of the reclamation shaft, the outer edges of both ends of the pressing roller are surrounded by convex teeth, the convex teeth are used to contact the ground and provide friction, the pressing roller rotates and cooperates with its own weight to press and smooth the soil, and level the ground after breaking the soil.

[0019] As a further solution of the utility model: the sowing mechanism includes multiple sowing boxes and multiple sowing tubes, the multiple sowing boxes are evenly fixed on the upper end of the frame corresponding to the front side of the storage mechanism, the multiple sowing tubes are evenly fixed on the bottom of the frame near the rear side of the pressing roller, the multiple sowing boxes and the multiple sowing tubes are arranged in a one-to-one correspondence, and the sowing boxes and the sowing tubes on adjacent sides are connected by pipes, the sowing boxes are used to receive the seeds stored in the storage mechanism and send the seeds into the sowing tubes through the pipes, and sow the seeds in the soil through the sowing tubes.

[0020] As a further solution of the utility model: the double-axis rotary tillage mechanism includes two relatively arranged rotary tillage shafts, the two rotary tillage shafts are rotatably connected to the rear end of the bottom of the frame, rotary tillage tools are installed on the shaft bodies of the two rotary tillage shafts, and the rotary tillage tool on the shaft body of one of the rotary tillage shafts is inserted in the gap between the multiple sowing tubes on the adjacent side, and a gearbox is installed on the rear part of the frame corresponding to the top of the double-axis rotary tillage mechanism, and an external driving device is connected to the double-axis rotary tillage mechanism through the gearbox to drive it to rotate, and the speed of the double-axis rotary tillage mechanism is adjusted through the gearbox.

[0021] As a further solution of the present utility model: The fertilizing mechanism includes a plurality of fertilizing boxes and a material guiding plate. The plurality of fertilizing boxes are fixedly arranged at equal intervals at the upper end of the frame corresponding to the rear side of the material storage mechanism. The material guiding plate is obliquely arranged below the frame corresponding to the plurality of fertilizing boxes. Material guiding grooves are formed on one side of the outer surface of the material guiding plate corresponding to the plurality of fertilizing boxes. The fertilizing boxes are used to receive the fertilizers stored in the material storage mechanism. The inclination angle of the material guiding plate is adjustable. The material guiding plate is rotatably connected to the frame, and a locking pin is arranged between the two.

[0022] As a further solution of the present utility model: The material storage mechanism includes a seed and fertilizer box, which is fixed at the top of the frame. A seed groove and a fertilizer groove are arranged inside the seed and fertilizer box, and the two are separated by a partition. The seed groove is used to store seeds, and the fertilizer groove is used to store fertilizers. The seed and fertilizer box is a box structure with an opening at the top. A box cover is rotatably connected to the opening at the top. The box cover can be rotated upward to open. Two hydraulic push rods are arranged between the box cover and the seed and fertilizer box. The two hydraulic push rods are respectively installed on both sides of the opening at the top of the seed and fertilizer box, and the ends of the movable ends of the two hydraulic push rods are fixedly connected to the box cover.

[0023] As a further solution of the present utility model: A front cover plate and a rear cover plate are installed above the reclamation mechanism and the rolling mechanism at the front end of the frame. The front cover plate is arranged in front of the rear cover plate, and both the front cover plate and the rear cover plate are rotatably connected to the frame. The front cover plate can be opened upward and backward, and the rear cover plate can be opened upward and forward.

[0024] As a further solution of the present utility model: Side plates are fixedly arranged on both sides of the frame body corresponding to the seed and fertilizer box. The two side plates cooperate to strengthen the connection between the seed and fertilizer box and the frame. Arc-shaped waistlines are formed at the lower edges of the two side plates. The waistlines are used to enhance the structural strength of the side plates.

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

[0026] 1. In the present utility model, the second cantilever can be pulled upward by an oil cylinder. The reclamation shaft and the rolling press cylinder are both rotatably connected between the two second cantilevers. When the second cantilever is pulled upward by the oil cylinder, it will drive the reclamation shaft and the rolling press cylinder to move upward synchronously, so that the height between the reclamation shaft and the rolling press cylinder and the ground can be adjusted, which is convenient for users. Further, a transmission component is installed in the internal cavities of the first cantilever and the second cantilever. The third pulley in the transmission component is connected to the second cantilever, and one end of the rotating shaft of the third pulley is fixedly connected to one end of the reclamation shaft. When the third pulley rotates, it can drive the reclamation shaft to rotate synchronously. Through the combined use of the transmission component and the double-cantilever mechanism, it can be ensured that when adjusting the height of the reclamation mechanism and the rolling press mechanism, the reclamation mechanism and the rolling press mechanism can also work properly;

[0027] 2. In the present utility model, two hydraulic push rods are provided between the box cover and the seed and fertilizer box. The two hydraulic push rods are respectively installed on both sides of the top opening of the seed and fertilizer box, and the ends of the movable ends of the two hydraulic push rods are fixedly connected to the box cover. When the box cover is opened upward, it can be supported by the two hydraulic push rods to stabilize the box cover, so that the opening at the top of the seed and fertilizer box is fully exposed, which is convenient for pouring raw materials into the seed groove and fertilizer groove inside;

[0028] 3. In the present utility model, a front cover plate and a rear cover plate are installed above the reclamation mechanism and the rolling press mechanism at the front end of the frame. The front cover plate can be opened upward and backward, and the rear cover plate can be opened upward and forward. During daily use, the front cover plate and the rear cover plate cooperate to protect the reclamation mechanism and the rolling press mechanism, prevent foreign objects from falling into them, and also avoid personnel accidentally touching the reclamation mechanism and getting injured. When the reclamation mechanism or the rolling press mechanism is damaged, the front cover plate and the rear cover plate can be rotated and opened to facilitate personnel to repair them. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 It is the first perspective view of the present utility model.

[0031] Figure 2 It is the internal structure schematic diagram of the double-cantilever mechanism in the present utility model.

[0032] Figure 3 It is the second perspective view of the present utility model.

[0033] Figure 4 It is the third perspective view of the present utility model.

[0034] Figure 5 This is the fourth perspective view of the present utility model.

[0035] Figure 6 is Figure 5 the enlarged view of part A in

[0036] Annotation of reference numerals in the drawings: 1 - frame, 2 - first cantilever, 3 - oil cylinder, 4 - second cantilever, 5 - front cover plate, 6 - rear cover plate, 7 - sowing box, 8 - seed and fertilizer box, 9 - box cover, 10 - side plate, 11 - waist line, 12 - first pulley, 13 - first belt, 14 - second pulley, 15 - second belt, 16 - third pulley, 17 - hydraulic push rod, 18 - rotary tillage shaft, 19 - rotary tillage cutter, 20 - sowing pipe, 21 - press roller, 22 - reclamation shaft, 23 - reclamation cutter, 24 - fertilizer box, 25 - material guiding plate, 26 - gearbox. Specific embodiments

[0037] The following embodiments will describe the present utility model in detail with reference to the accompanying drawings. In the drawings or descriptions, similar or identical parts are denoted by the same reference numerals, and in actual applications, the shapes, thicknesses or heights of the components may be enlarged or reduced. The embodiments listed in the present utility model are only used to illustrate the present utility model and are not intended to limit the scope of the present utility model. Any obvious modification or change made to the present utility model does not depart from the spirit and scope of the present utility model.

[0038] Please refer to Figures 1 to 6 In an embodiment of the present utility model, a dual - shaft rotary tillage, sowing and fertilizing machine includes a frame 1, a reclamation mechanism, a pressing mechanism, a sowing mechanism, a dual - shaft rotary tillage mechanism, a fertilizing mechanism, a storage mechanism and a double - cantilever mechanism. The reclamation mechanism, the pressing mechanism, the sowing mechanism and the dual - shaft rotary tillage mechanism are sequentially arranged at the bottom of the frame 1 from front to back. The reclamation mechanism is used for breaking and pulverizing the soil. The pressing mechanism is used for pressing the soil after breaking and pulverizing and making the soil flat. The sowing mechanism is used for sowing. The dual - shaft rotary tillage mechanism is used for rotating and plowing the soil and making the soil fluffy. The fertilizing mechanism is arranged on one side of the rear end of the frame 1 corresponding to the dual - shaft rotary tillage mechanism for fertilizing the soil after plowing. The storage mechanism is arranged at the top of the frame 1 for storing seeds and fertilizers. The double - cantilever mechanism is provided with two, which are respectively located on the left and right sides of the front end of the frame 1 corresponding to the reclamation mechanism and the pressing mechanism for adjusting the heights between the reclamation mechanism, the pressing mechanism and the ground.

[0039] Please refer to Figure 1 、 Figure 3, the reclamation mechanism includes a reclamation shaft 22 and reclamation cutters 23 provided on the reclamation shaft 22. The reclamation shaft 22 is rotatably connected to the front end of the bottom of the frame 1, and the reclamation shaft 22 is connected to an external driving device. The reclamation shaft 22 can be rotated by the external driving device, and by cooperating with the reclamation cutters 23, the land can be reclaimed and the soil can be broken up;

[0040] The pressing mechanism includes a pressing roller 21. The pressing roller 21 is rotatably connected to the rear side of the bottom of the frame 1 near the reclamation shaft 22. Convex teeth are provided around the outer edges at both ends of the pressing roller 21. The convex teeth are used to contact the ground and provide friction. During operation, the pressing roller 21 is parallel to the ground, and the convex teeth at both ends thereof abut against the ground. During the walking process of the integrated machine, the convex teeth collide and rub against the ground, which will drive the pressing roller 21 to rotate. The pressing roller 21 rotates and cooperates with its own weight to press and smooth the soil, level the ground after breaking up the soil, so that the ground is leveled and not pressed too tightly at the same time, and there is always a certain gap between the soil particles of the soil;

[0041] The sowing mechanism includes a plurality of sowing boxes 7 and a plurality of sowing pipes 20. The plurality of sowing boxes 7 are evenly spaced and fixed on the front side of the upper end of the frame 1 corresponding to the storage mechanism. The plurality of sowing pipes 20 are evenly spaced and fixed on the rear side of the bottom of the frame 1 near the pressing roller 21. The plurality of sowing boxes 7 and the plurality of sowing pipes 20 are arranged in one-to-one correspondence, and the sowing boxes 7 and the sowing pipes 20 on the adjacent side are connected by pipes. The sowing boxes 7 are used to pick up the seeds stored in the storage mechanism and send the seeds into the sowing pipes 20 through the pipes, and then the seeds are sown in the soil through the sowing pipes 20;

[0042] The double-shaft rotary tillage mechanism includes two relatively arranged rotary tillage shafts 18. The two rotary tillage shafts 18 are both rotatably connected to the rear end of the bottom of the frame 1. Rotary tillage cutters 19 are installed on the shafts of the two rotary tillage shafts 18, and the rotary tillage cutters 19 on the shaft of one of the rotary tillage shafts 18 are inserted into the gaps between the adjacent plurality of sowing pipes 20. When the rotary tillage shaft 18 drives the rotary tillage cutters 19 to rotate, the rotary tillage cutters 19 can freely pass through the gaps between the plurality of sowing pipes 20 two by two, the movement of the cutters is not affected, and the sowing pipes 20 will not be damaged.

[0043] Please refer to Figure 4 , the fertilizing mechanism includes a plurality of fertilizing boxes 24 and a material guiding plate 25. The plurality of fertilizing boxes 24 are evenly spaced and fixed on the rear side of the upper end of the frame 1 corresponding to the storage mechanism. The material guiding plate 25 is inclined and arranged below the rear part of the frame 1 corresponding to the plurality of fertilizing boxes 24. Material guiding grooves are formed on the outer surface of the material guiding plate 25 corresponding to one side of the plurality of fertilizing boxes 24. The fertilizing boxes 24 are used to pick up the fertilizers stored in the storage mechanism. After being picked up, the fertilizers flow out from the nozzles at the bottom ends of the fertilizing boxes 24 and fall onto the material guiding plate 25. The fertilizers flow along the material guiding grooves on the surface of the material guiding plate 25 and fall downward onto the soil to fertilize the soil;

[0044] Both the seeding box 7 and the fertilizer box 24 are provided with a material shifting assembly (not shown in the figure). In the present embodiment, the material shifting assembly is a rotatable shifting piece. The shifting pieces in the plurality of seeding boxes 7 and the shifting pieces in the plurality of fertilizer boxes 24 are respectively connected and fixed by two transmission shafts. The two transmission shafts are rotated to penetrate the inner wall of the frame 1 and extend to both sides of the frame 1. The two transmission shafts are connected to an external driving device. The two transmission shafts can be rotated respectively by the external driving device. The two transmission shafts respectively drive the corresponding shifting pieces to rotate synchronously, and the materials in the seeding box 7 and the fertilizer box 24 are shifted downward, so that the materials can fall down more smoothly.

[0045] The inclination angle of the guide plate 25 is adjustable. The guide plate 25 is rotatably connected to the frame 1, and a locking pin is provided between the two. After the guide plate 25 is rotated and the angle is adjusted, it is connected and fixed to the frame 1 by the locking pin, so that the fertilizer can be spread better.

[0046] A gearbox 26 is installed above the double-axis rotary tillage mechanism at the rear of the frame 1. The gearbox 26 is transmission-connected to the double-axis rotary tillage mechanism, and the gearbox 26 is connected to an external driving device. The external driving device can be a motor or other device that can provide power. The external driving device is connected to the double-axis rotary tillage mechanism through the gearbox 26, so that it can work and can adjust the speed of the double-axis rotary tillage mechanism.

[0047] See also Figure 2 , Figure 5 , Figure 6 The storage mechanism includes a seed and fertilizer box 8, which is fixed to the top of the frame 1. The seed and fertilizer box 8 is provided with a seed trough and a fertilizer trough inside, and the two are separated by a partition. The seed trough is used to store seeds, and the fertilizer trough is used to store fertilizer. The seed and fertilizer box 8 is a box structure with an opening at the top, and a box cover 9 is rotatably connected to the opening at the top, and the box cover 9 can be rotated upward to open;

[0048] Two hydraulic push rods 17 are arranged between the box cover 9 and the seed and fertilizer box 8. The two hydraulic push rods 17 are respectively installed on both sides of the top opening of the seed and fertilizer box 8, and the ends of the movable ends of the two hydraulic push rods 17 are connected and fixed on the box cover 9. When the box cover 9 is opened upward, the two hydraulic push rods 17 can support it and stabilize the box cover 9, so that the opening at the top of the seed and fertilizer box 8 is fully exposed, which is convenient for pouring raw materials into the seed trough and fertilizer trough inside it.

[0049] See also Figure 1The double cantilever mechanism includes a first cantilever 2, a second cantilever 4 and a cylinder 3. The first cantilever 2 is tilted and fixed on the side of the frame 1, and the tilted bottom end of the first cantilever 2 is rotatably connected to one end of the second cantilever 4. The connecting end of the second cantilever 4 and the first cantilever 2 is rotatably connected to the frame 1 through a rotating shaft. The cylinder 3 is installed on a side of the frame 1 corresponding to the first cantilever 2 and the second cantilever 4, and the end of the output end of the cylinder 3 is fixed to an end of the second cantilever 4 away from the first cantilever 2.

[0050] The second cantilever 4 can be pulled upward by the oil cylinder 3, and the reclamation shaft 22 and the pressing roller 21 are both rotatably connected between the two second cantilevers 4. When the second cantilever 4 is pulled upward by the oil cylinder 3, the reclamation shaft 22 and the pressing roller 21 will be driven to move upward synchronously, so that the height between the reclamation shaft 22 and the pressing roller 21 and the ground can be adjusted, and the height of the reclamation shaft 22 from the ground is always greater than the height of the pressing roller 21 from the ground.

[0051] See also Figure 2 The first cantilever 2 and the second cantilever 4 are both shell structures made of plate materials, and the internal cavity of the first cantilever 2 is connected to the internal cavity of the second cantilever 4. A transmission assembly is installed in the internal cavity of the first cantilever 2 and the second cantilever 4. The transmission assembly includes a first pulley 12, a second pulley 14, a third pulley 16, a first belt 13 and a second belt 15. The first pulley 12 is rotatably connected to the upper end of the internal cavity of the first cantilever 2 through a rotating shaft, and the second pulley 14 is rotatably connected to the cavity at the position where the first cantilever 2 and the second cantilever 4 are connected through a rotating shaft;

[0052] The first pulley 12 is connected to the second pulley 14 through the first belt 13, and the third pulley 16 is rotatably connected to the cavity inside the second cantilever 4 away from the first cantilever 2 through the rotating shaft, and the third pulley 16 is connected to the second pulley 14 through the second belt 15. The third pulley 16 is connected to the second cantilever 4. When the second cantilever 4 moves upward, the third pulley 16 will be driven to move upward synchronously. The first pulley 12 and the second pulley 14 are both connected to the first cantilever 2 and to the frame 1. When the second cantilever 4 moves upward, the first pulley 12 and the second pulley 14 remain stationary and will not interfere with the movement of the second cantilever 4. One end of the rotating shaft of the third pulley 16 is fixedly connected to one end of the reclamation shaft 22. When the third pulley 16 rotates, it can drive the reclamation shaft 22 to rotate synchronously, so that the reclamation shaft 22 can perform reclamation work.

[0053] See also Figure 1, a front cover plate 5 and a rear cover plate 6 are installed above the corresponding reclamation mechanism and compaction mechanism at the front end of the frame 1. The front cover plate 5 is arranged on the front side of the rear cover plate 6, and both the front cover plate 5 and the rear cover plate 6 are rotatably connected to the frame 1. The front cover plate 5 can be opened upward and backward, and the rear cover plate 6 can be opened upward and forward. During daily use, the front cover plate 5 and the rear cover plate 6 cooperate to protect the reclamation mechanism and the compaction mechanism, prevent foreign objects from falling into them, and also avoid personnel accidentally touching the reclamation mechanism and getting injured. When the reclamation mechanism or the compaction mechanism is damaged, the front cover plate 5 and the rear cover plate 6 can be rotated and opened to facilitate personnel to repair them;

[0054] On both sides of the frame body of the frame 1 corresponding to the seed and fertilizer box 8, side plates 10 are fixed. The two side plates 10 cooperate to strengthen the connection between the seed and fertilizer box 8 and the frame 1. Arc-shaped waistlines 11 are provided at the lower edge of the two side plates 10. By setting the waistlines 11, the structural strength of the side plates 10 can be enhanced, and thus the overall strength of the frame 1 can be improved.

[0055] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0056] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dual-axis rotary tillage, sowing and fertilization integrated machine, characterized in that: include A reclamation mechanism, the reclamation mechanism is used for breaking and crushing soil; A suppression mechanism, which is used to suppress the soil after breaking and crushing and make the soil flat; A sowing mechanism, wherein the sowing mechanism is used for sowing; A double-shaft rotary tillage mechanism, which is used to rotary till the soil and make it fluffy; A fertilizing mechanism, which is used to apply fertilizer to the plowed soil; A storage mechanism, wherein the storage mechanism is used to store seeds and fertilizers; A double cantilever mechanism, wherein two double cantilever mechanisms are provided, and the two double cantilever mechanisms cooperate with each other to adjust the height between the reclamation mechanism and the suppression mechanism and the ground; A frame (1), the reclamation mechanism, the suppression mechanism, the sowing mechanism and the double-axis rotary tillage mechanism are arranged in sequence from front to back at the bottom end of the frame (1), the fertilization mechanism is arranged at a side of the rear end of the frame (1) corresponding to the double-axis rotary tillage mechanism, the material storage mechanism is arranged at the top end of the frame (1), and the two double cantilever mechanisms are respectively located at the left and right sides of the front end of the frame (1) corresponding to the reclamation mechanism and the suppression mechanism.

2. The dual-axis rotary tillage, sowing and fertilization integrated machine according to claim 1, characterized in that: The double cantilever mechanism comprises a first cantilever (2), a second cantilever (4) and an oil cylinder (3); the first cantilever (2) is tilted and fixed on the side of the frame (1); the tilted bottom end of the first cantilever (2) is rotatably connected to one end of the second cantilever (4); the connecting end of the second cantilever (4) and the first cantilever (2) is rotatably connected to the frame (1) via a rotating shaft; the oil cylinder (3) is installed on a side of the frame (1) corresponding to the first cantilever (2) and the second cantilever (4); and the end of the output end of the oil cylinder (3) is fixed to an end of the second cantilever (4) away from the first cantilever (2).

3. The dual-axis rotary tillage, sowing and fertilization integrated machine according to claim 2, characterized in that: The first cantilever (2) and the second cantilever (4) are both shell structures made of plate materials, and the internal cavity of the first cantilever (2) is connected to the internal cavity of the second cantilever (4). Transmission components are installed in the internal cavities of the first cantilever (2) and the second cantilever (4), and the transmission components include a first pulley (12), a second pulley (14), a third pulley (16), a first belt (13) and a second belt (15). The first pulley (12) is rotatably connected to the inside of the first cantilever (2) via a rotating shaft. The second pulley (14) is rotatably connected to the upper end of the cavity at the position where the first cantilever (2) and the second cantilever (4) are connected via a rotating shaft, the first pulley (12) and the second pulley (14) are connected via a first belt (13), the third pulley (16) is rotatably connected to the cavity inside the second cantilever (4) away from the first cantilever (2) via a rotating shaft, and the third pulley (16) and the second pulley (14) are connected via a second belt (15).

4. The dual-axis rotary tillage, sowing and fertilization integrated machine according to claim 3, characterized in that: The reclamation mechanism comprises a reclamation shaft (22) and a reclamation cutter (23) arranged on the reclamation shaft (22); the reclamation shaft (22) is rotatably connected between the two second cantilevers (4), and one end of the reclamation shaft (22) is fixedly connected to one end of the rotating shaft of the third pulley (16); the pressing mechanism comprises a pressing roller (21); the pressing roller (21) is rotatably connected between the two second cantilever arms (4), and the pressing roller (21) is located at the rear side of the reclamation shaft (22); convex teeth are arranged around the outer edges of both ends of the pressing roller (21), and the convex teeth are used to contact the ground and provide friction; the pressing roller (21) rotates and cooperates with its own weight to press and smooth the soil, and level the ground after breaking the soil.

5. The dual-shaft rotary tillage, sowing and fertilization integrated machine according to claim 4, characterized in that: The sowing mechanism comprises a plurality of sowing boxes (7) and a plurality of sowing tubes (20). The plurality of sowing boxes (7) are fixed at equal intervals on the upper end of the frame (1) corresponding to the front side of the storage mechanism, and the plurality of sowing tubes (20) are fixed at equal intervals on the rear side of the bottom of the frame (1) close to the pressing roller (21). The plurality of sowing boxes (7) and the plurality of sowing tubes (20) are arranged in a one-to-one correspondence, and the sowing boxes (7) and the sowing tubes (20) on adjacent sides are connected by pipelines. The sowing boxes (7) are used to receive seeds stored in the storage mechanism and send the seeds into the sowing tubes (20) through the pipelines and sow the seeds in the soil through the sowing tubes (20).

6. The dual-shaft rotary tillage, sowing and fertilization integrated machine according to claim 5, characterized in that: The double-axis rotary tillage mechanism comprises two rotary tillage shafts (18) arranged opposite to each other, the two rotary tillage shafts (18) are both rotatably connected to the rear end of the bottom of the frame (1), the shaft bodies of the two rotary tillage shafts (18) are both equipped with rotary tillage tools (19), and the rotary tillage tool (19) on the shaft body of one of the rotary tillage shafts (18) is inserted into the gap between the plurality of sowing tubes (20) on the adjacent side, a gearbox (26) is installed at the rear of the frame (1) corresponding to the upper part of the double-axis rotary tillage mechanism, an external driving device is connected to the double-axis rotary tillage mechanism via the gearbox (26) to drive it to rotate, and the speed of the double-axis rotary tillage mechanism is adjusted via the gearbox (26).

7. The dual-shaft rotary tillage, sowing and fertilization integrated machine according to claim 6, characterized in that: The fertilizing mechanism comprises a plurality of fertilizing boxes (24) and a guide plate (25). The plurality of fertilizing boxes (24) are fixed at equal intervals on the upper end of the frame (1) at a rear side corresponding to the material storage mechanism. The guide plate (25) is arranged obliquely at the rear of the frame (1) below the plurality of fertilizing boxes (24). A material guide groove is provided on one side of the outer surface of the guide plate (25) corresponding to the plurality of fertilizing boxes (24). The fertilizing boxes (24) are used to receive the fertilizer stored in the material storage mechanism. The inclination angle of the guide plate (25) is adjustable. The guide plate (25) is rotatably connected to the frame (1), and a locking pin is arranged between the two.

8. The dual-shaft rotary tillage, sowing and fertilization integrated machine according to claim 7, characterized in that: The storage mechanism comprises a seed fertilizer box (8), the seed fertilizer box (8) is fixed at the top of the frame (1), a seed trough and a fertilizer trough are arranged inside the seed fertilizer box (8), and the two are separated by a partition, the seed trough is used to store seeds, and the fertilizer trough is used to store fertilizer, the seed fertilizer box (8) is a box structure with an opening at the top, and a box cover (9) is rotatably connected to the opening at the top, and the box cover (9) can be rotated upward to open, and two hydraulic push rods (17) are arranged between the box cover (9) and the seed fertilizer box (8), and the two hydraulic push rods (17) are respectively installed on both sides of the top opening of the seed fertilizer box (8), and the ends of the movable ends of the two hydraulic push rods (17) are connected and fixed to the box cover (9).

9. The dual-shaft rotary tillage, sowing and fertilization integrated machine according to claim 1 or 8, characterized in that: A front cover plate (5) and a rear cover plate (6) are installed at the front end of the frame (1) corresponding to the top of the reclamation mechanism and the suppression mechanism. The front cover plate (5) is arranged on the front side of the rear cover plate (6), and the front cover plate (5) and the rear cover plate (6) are both rotatably connected to the frame (1). The front cover plate (5) can be opened upward and backward, and the rear cover plate (6) can be opened upward and forward.

10. The dual-shaft rotary tillage, sowing and fertilization integrated machine according to claim 8, characterized in that: The frame (1) is provided with side panels (10) on both sides of the frame corresponding to the seed fertilizer box (8), and the two side panels (10) cooperate with each other to reinforce the connection between the seed fertilizer box (8) and the frame (1), and the lower end edges of the two side panels (10) are provided with arc-shaped waistlines (11), and the waistlines (11) are used to enhance the structural strength of the side panels (10).

Images