Anti-blocking intelligent sugarcane reseeding integrated device

Abstract

The invention relates to the field of agricultural machinery, and discloses an anti-blocking intelligent sugarcane reseeding integrated device which comprises a rack, a portal frame is fixedly mounted on the rear side of the top end of the rack, a movable frame is movably mounted in the portal frame, and a plurality of soil sampling chambers are movably mounted on one side of the inner bottom of the movable frame; soil sampling cylinders are fixedly installed at the bottom ends of the soil sampling chambers correspondingly, rotating shafts are movably installed in the soil sampling chambers correspondingly, mixing rods are fixedly installed on the two sides of the upper portions of the rotating shafts correspondingly, spiral flow guide blades are fixedly installed on the outer sides of the lower portions of the rotating shafts correspondingly, and soil crushing drill bits are fixedly installed at the bottom ends of the rotating shafts correspondingly. A fertilizer box is movably mounted on one side of the movable frame through a plurality of spring rods. The sugarcane reseeding machine integrates multiple procedures of soil taking, soil crushing, fertilizer and soil mixing, precise seeding and the like, the reseeding distance can be flexibly adjusted, blockage is prevented, adaptability is high, efficiency and labor saving are achieved, and the sugarcane reseeding survival rate and the operation standardization level can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of agricultural machinery, in particular to a anti-blocking intelligent sugarcane replanting integrated device. BACKGROUND

[0002] Sugarcane is an important sugar crop and economic crop in China, with a wide planting area. Replanting is a key link to ensure sugarcane yield. In the process of sugarcane planting, due to factors such as climate disasters, pest attacks, and poor seeding quality, there are often gaps in the field. If not timely replanted, it will lead to waste of land resources and significantly reduce the yield per unit area. Therefore, the replanting operation needs to be carried out quickly and efficiently to ensure that the replanted seedlings grow in sync with the original planting seedlings, and at the same time, the replanting spacing needs to be uniform and the seed material needs to be stable to provide good conditions for subsequent growth.

[0003] Current sugarcane replanting operations mainly rely on manual or simple mechanical methods. Manual replanting requires multiple processes such as digging, fertilizing, seeding, and backfilling, which not only has high labor intensity and low efficiency, but also has problems such as inconsistent replanting spacing, uneven fertilization, and improper seed material burial depth, resulting in low survival rate of replanted seedlings and difficulty in ensuring replanting effect. Simple replanting machinery is mostly single-function equipment that can only achieve single-process soil taking or seeding, and requires multiple devices to complete the entire operation or manual assistance, which is complicated and lacks anti-blocking design. When the soil is hard or the fertilizer is damp and clumpy, the soil taking cylinder is prone to blockage and the fertilizer is not easy to flow, affecting the continuity of the operation.

[0004] In addition, the replanting spacing of existing replanting machinery is mostly fixed, which cannot be flexibly adjusted according to the needs of sugarcane varieties and planting density, and has poor universality. At the same time, most of the equipment does not realize the integration of fertilizer and soil, and the fertilization and seeding are carried out in steps, resulting in uneven distribution of fertilizer, insufficient nutrient supply for replanted seedlings, and further reduction of survival rate. With the improvement of agricultural mechanization and intelligence, the traditional replanting method has been difficult to meet the efficient and precise needs of large-scale sugarcane planting, and an integrated and intelligent replanting device is urgently needed to solve the problems of high labor intensity, low efficiency, poor anti-blocking effect, inconvenient spacing adjustment, and uneven mixing of fertilizer and soil in the existing technology, and to provide stable and reliable technical support for sugarcane replanting operations. SUMMARY

[0005] In view of the shortcomings of the prior art, the present application provides an anti-blocking intelligent sugarcane replanting integrated device, which solves the problems of high labor intensity, low efficiency, poor anti-blocking effect, difficult spacing adjustment, uneven mixing of fertilizer and soil, and low survival rate of the traditional method.

[0006] In order to achieve the above object, the present application is realized by the following technical scheme: A kind of anti-clogging intelligent sugarcane reseeding integrated device, including rack, the top rear side of the rack is fixedly installed with portal frame, the inside of the portal frame is movably installed with movable frame, the inner bottom side of the movable frame is movably installed with several soil taking chambers, the bottom of the soil taking chamber is fixedly installed with soil taking cylinder, the inside of the soil taking chamber is movably installed with rotating shaft, the upper portion of the rotating shaft is fixedly installed with mixing rod on both sides, the outer side of the lower portion of the rotating shaft is fixedly installed with helical flow guide blade, the bottom of the rotating shaft is fixedly installed with soil breaking drill bit, one side of the movable frame is movably installed with fertilizer tank by several spring rods, the bottom of the fertilizer tank is uniformly fixedly installed with several fertilizer introduction pipes, and the end of the fertilizer introduction pipe extends into the inside of the corresponding side of the soil taking chamber, the top front side of the rack is provided with seed material box, the inside of the seed material box is uniformly provided with several distribution grooves, the inside of the distribution groove is movably installed with rotating disc by movable shaft, the outer diameter of the rotating disc is provided with several material receiving grooves, the bottom of the seed material box is fixedly installed with discharge pipe at the position corresponding to each distribution groove.

[0007] Preferably, the top of the portal frame is fixedly installed with hydraulic cylinder on both sides, and the driving end of the hydraulic cylinder is fixedly installed on both sides of the top of the movable frame.

[0008] Preferably, the inner top of the movable frame is movably installed with several short shafts, the bottom of the short shaft is movably installed with outer cylinder through universal joint, the top of the rotating shaft is movably installed with inner rod through universal joint, and the end of the inner rod is movably installed in the inside of the corresponding side of the outer cylinder, the inner wall of the outer cylinder is provided with keyway on both sides, the both ends of the inner rod are fixedly installed with spline, and the outer side end of the spline is movably arranged in the inside of the corresponding side of the keyway, the outer diameter of the short shaft is fixedly installed with transmission gear, and the inner side end of the transmission gear is connected and engaged, the top of the movable frame is fixedly installed with first motor in the middle, and the driving end of the first motor is fixedly installed on the top of the short shaft in the middle.

[0009] Preferably, the other side of the inner bottom of the movable frame is movably installed with adjusting shaft, the outer diameter of the adjusting shaft is uniformly provided with several arc grooves, and the pitch of the arc grooves gradually increases from the center to both sides, the rear end of the soil taking chamber is fixedly installed with round head pin, and the end of the round head pin is movably arranged in the inside of the corresponding side of the arc groove, the bottom of the movable frame is fixedly installed with second motor on one side, and the driving end of the second motor is fixedly installed on one end of the adjusting shaft.

[0010] Preferably, the outer diameter of the fertilizer introduction pipe is fixedly installed with on-off valve, the outer diameter of the middle of the outer cylinder is fixedly installed with cam, and the middle of the fertilizer tank is fixedly installed with cushion block on one side.

[0011] Preferably, both ends of the seed tank are fixedly provided with fixing rods, the bottom ends of the fixing rods are fixedly provided with sliding blocks, both sides of the rack are provided with sliding grooves, and the bottom of the sliding block is movably arranged in the sliding groove on the corresponding side.

[0012] Preferably, one side of the middle of the seed tank is fixedly provided with a third motor, and the driving end of the third motor is fixedly provided with one end of the movable shaft in the middle, the other end of the movable shaft is extended to the outside of the seed tank and fixedly provided with a synchronous wheel, and the outer diameters of the synchronous wheels are connected by a synchronous belt.

[0013] Preferably, the front end of the rack is fixedly provided with a hanging rack, and the bottom ends of both sides of the rack are movably provided with anti-skid rollers.

[0014] The application provides an anti-blocking intelligent sugarcane reseeding integrated device. 1、The second motor drives the adjusting shaft to rotate, and the arc-shaped groove with gradually increasing pitch from the middle to both sides on the adjusting shaft cooperates with the round head pin of the soil taking chamber, so that all the soil taking chambers are driven to move inward and outward at equal intervals, and the flexible adjustment of the reseeding interval is realized.

[0015] 2、The soil is broken by the soil breaking drill bit, so that the soil taking cylinder is prevented from being blocked due to soil clumping; the broken soil is upwardly conveyed by the synchronous rotation of the spiral flow guide leaves, a smooth soil circulation channel is formed, the blockage problem caused by soil hardening and clumping during soil taking of the traditional reseeding device is completely solved, the fertilizer tank is quickly vibrated by cooperation of the cam, the cushion block and the spring rod, the fertilizer is uniformly discharged by cooperation of the on-off valve control, the discharge blockage caused by damp clumping of the fertilizer is avoided, and the continuity of fertilization is ensured.

[0016] 3、The fertilizer conveying and mixing are simultaneously completed during soil taking: after the fertilizer tank is vibrated to discharge, the rotating shaft drives the mixing rod to rotate at high speed, the fertilizer and the broken soil are fully mixed and stirred, the fertilizer is uniformly mixed into the soil, and a nutrient substrate is formed.

[0017] 4, The application integrates "distance adjustment, soil taking and crushing, fertilizer mixing, accurate seeding and soil backfilling", and can realize continuous reseeding operation in movement by being connected with a mobile device such as a tractor. Compared with the traditional manual reseeding "digging, fertilizing, seeding and backfilling" step-by-step operation, the operation cycle is greatly shortened, and the labor input is reduced; at the same time, the device is equipped with anti-skid rollers and a suspension frame, is convenient to move and stable in connection, adapts to different field conditions, and reduces the labor intensity of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the application; Figure 2 is a structural schematic view of the portal frame in the application; Figure 3 is Figure 2 is an enlarged view of A in the application; Figure 4 is a structural schematic view of the soil taking chamber in the application; Figure 5 is a structural schematic view of the movable frame in the application; Figure 6 is Figure 5 is an enlarged view of B in the application; Figure 7 is a structural schematic view of the seed material box in the application.

[0019] 1, frame; 2, portal frame; 3, movable frame; 4, hydraulic cylinder; 5, soil taking chamber; 6, soil taking cylinder; 7, rotating shaft; 8, mixing rod; 9, spiral guide vane; 10, soil crushing drill bit; 11, short shaft; 12, outer cylinder; 13, inner rod; 14, key groove; 15, spline; 16, transmission gear; 17, first motor; 18, adjusting shaft; 19, arc-shaped groove; 20, round head pin; 21, second motor; 22, fertilizer box; 23, fertilizer inlet pipe; 24, on-off valve; 25, spring rod; 26, cam; 27, cushion block; 28, seed material box; 29, fixed rod; 30, sliding block; 31, sliding groove; 32, connecting rod; 33, material distribution groove; 34, rotating disc; 35, material receiving groove; 36, discharging pipe; 37, movable shaft; 38, third motor; 39, synchronous wheel; 40, synchronous belt; 41, suspension frame; 42, anti-skid roller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the specification of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0021] Embodiment: See the attached Figure 1 - attached Figure 7 The embodiment of the present application provides a clogging-proof intelligent sugarcane reseeding integrated device, which comprises a sugarcane reseeding device and a clogging-proof device. Figure 1As shown, including the rack 1, the rack 1 as the core of the whole device bearing foundation, for stable installation gantry 2, seed box 28 and all key components, for the coordinated movement of each mechanism provides stable support, ensure that the device in the field of movement operation will not be offset due to vibration or structural loosening, protect the accuracy and safety of the reseeding operation, the top of the rear side of the rack 1 is fixedly installed with the gantry 2, the gantry 2 adopts the frame structure design, provides the vertical guide track for the lifting movement of the movable frame 3, and its stable structure can bear the weight of the movable frame 3, the soil taking chamber 5 and other components, avoid the movable frame 3 to take soil when the shaking appears, lay a foundation for the accurate control of the soil depth, the inside of the gantry 2 is movably installed with the movable frame 3, the movable frame 3 is the key carrier of the function mechanism of taking soil, soil crushing, fertilizer mixing and the like, can realize overall lifting under the drive of the hydraulic cylinder 4, different operation stages such as soil taking, seeding and backfilling are connected through the lifting action, ensure that each process is efficiently promoted in order, the inner bottom side of the movable frame 3 is movably installed with a plurality of soil taking chambers 5, the soil taking chamber 5 provides a closed space for temporary storage after soil crushing, fertilizer and soil mixing, which can prevent soil or fertilizer from leaking during mixing, and can ensure the stirring effect of the fertilizer soil by the mixing rod 8, so that each group of reseeding tunnel can obtain uniform nutrient soil, the bottom end of the soil taking chamber 5 is fixedly installed with the soil taking cylinder 6, the soil taking cylinder 6 is a hollow tubular structure, which is vertically inserted into the soil when the movable frame 3 is lowered, forming a cylindrical tunnel meeting the requirements of sugarcane seed material seeding, the pipe diameter is adapted to the size of the sugarcane seed material, and at the same time, it provides a channel for the spiral flow guide blade 9 to transport soil, avoiding soil scattering during transportation, the inside of the soil taking chamber 5 is movably installed with the rotating shaft 7, the rotating shaft 7 is the core hub of power transmission, the upper end is connected with the outer cylinder 12 through the inner rod 13 to receive rotary power, the lower end drives the mixing rod 8, the spiral flow guide blade 9 and the soil crushing drill bit 10 to rotate synchronously, realizing integrated operation of soil crushing, soil transportation and fertilizer mixing, the structure design of the rotating shaft 7 penetrating the soil taking chamber 5 ensures that the power transmission is lossless, the upper part of the rotating shaft 7 is fixedly installed with the mixing rod 8 on both sides, the mixing rod 8 is symmetrically distributed, and when the rotating shaft 7 rotates at high speed, the mixing rod 8 forms a stirring airflow, fully mixes the fertilizer transported by the fertilizer guide pipe 23 with the crushed soil lifted by the spiral flow guide blade 9, breaks the fertilizer clumps, makes the fertilizer evenly mixed into the soil gap, provides continuous and balanced nutrients for the germination of sugarcane seed material, the lower part of the rotating shaft 7 is fixedly installed with the spiral flow guide blade 9 on the outside, the spiral flow guide blade 9 adopts a spiral lift angle design, which generates upward conveying force when rotating, continuously conveying the loose soil crushed by the soil crushing drill bit 10 upward to the soil taking chamber 5, and at the same time, the spiral structure is used for flow guiding to avoid soil accumulation and blockage in the soil taking cylinder 6, ensuring the continuity of the soil taking and soil transportation process, the bottom end of the rotating shaft 7 is fixedly installed with the soil crushing drill bit 10, the soil crushing drill bit 10 adopts a conical drill bit design, the sharp tip is provided with a wear-resistant coating, which can quickly cut into the soil when rotating, crushing the hardened soil block and stone into small particles, reducing the soil resistance of the soil taking cylinder 6, and avoiding the soil taking cylinder 6 from being blocked by large impurities,The activity frame 3 is provided with a fertilizer box 22 on one side through a plurality of spring rods 25, the spring rods 25 have an elastic reset function, one end is fixed on the activity frame 3, and the other end is connected with the fertilizer box 22, which provides elastic support for the fertilizer box 22, and cooperates with the interaction of the cam 26 and the cushion block 27 to make the fertilizer box 22 vibrate at a high frequency. The fertilizer box 22 is a sealed box structure for storing granular fertilizer or powder fertilizer required for sugarcane replanting, and the smooth inner wall design avoids the adhesion and residue of the fertilizer, ensures that the fertilizer can fall smoothly, and the bottom end of the fertilizer box 22 is uniformly fixed with a plurality of fertilizer introduction pipes 23, and the ends of the fertilizer introduction pipes 23 extend into the inside of the corresponding side soil taking chamber 5. The fertilizer introduction pipe 23 corresponds to the soil taking chamber 5 one by one, and the end thereof is close to the rotating area of the mixing rod 8, so that the fertilizer can be quickly stirred by the mixing rod 8 as soon as it enters the soil taking chamber 5, thereby avoiding the settlement and accumulation of the fertilizer, and the pipeline design prevents the soil from entering the fertilizer box 22 in the opposite direction. The top front side of the rack 1 is provided with a seed box 28, the seed box 28 is an open box with a spacious interior, which is convenient for adding sugarcane seed material, and the bottom is designed to be inclined so that the seed material can converge to the material distribution groove 33 under the action of gravity, avoiding the accumulation of seed material in the corner of the box, ensuring the continuity of material distribution. A plurality of material distribution grooves 33 are uniformly arranged in the seed box 28, the material distribution grooves 33 are arranged in parallel, each material distribution groove 33 corresponds to a rotating disc 34 and a feeding pipe 36, forming an independent material distribution channel, ensuring that the supply of seed material in a single material distribution groove 33 does not affect other channels, realizing synchronous replanting operation of multiple groups, and the rotating disc 34 is movably arranged in the material distribution groove 33 through a movable shaft 37. The rotating disc 34 is closely attached to the inner wall of the material distribution groove 33 and does not jam during rotation. The outer diameter of the rotating disc 34 is matched with the material distribution groove 33, so that the seed material can only fall into the receiving groove 35, avoiding the leakage of seed material from the gap and causing inaccurate seeding amount. A plurality of receiving grooves 35 are arranged on the outer diameter of the rotating disc 34, the volume of the receiving groove 35 is matched with the volume of a single sugarcane seed material, and only one seed material can be received at a time. The rotating disc 34 rotates to convey the seed material to the upper side of the feeding pipe 36, realizing accurate quantitative seeding, and the smooth design of the edge of the receiving groove 35 avoids the jamming of the seed material. The bottom end of the seed box 28 is fixedly provided with a feeding pipe 36 at a position corresponding to each material distribution groove 33. The feeding pipe 36 is a vertical tubular structure, the upper end is communicated with the material distribution groove 33, and the lower end is aligned with the tunnel excavated by the soil taking cylinder 6. The inner wall of the feeding pipe 36 is smooth and the pipe diameter is slightly larger than the sugarcane seed material, so that the seed material can fall quickly and smoothly under the action of gravity, avoiding the adhesion and blockage of the seed material in the pipe. In this embodiment, the top of the gantry 2 is fixedly installed with hydraulic cylinders 4, and the driving ends of the hydraulic cylinders 4 are fixedly installed at the top of the movable frame 3. The hydraulic cylinders 4 adopt a double-cylinder synchronous design, which ensures that the forces on both sides of the movable frame 3 are uniform during the lifting process, avoids the tilting of the movable frame 3, and the extension stroke of the driving end can be accurately controlled. According to the required soil penetration depth for reseeding, the lowering distance of the movable frame 3 is adjusted. After the mixing of the soil and the fertilizer is completed, the hydraulic cylinders 4 drive the movable frame 3 to quickly rise and reset, creating conditions for the movement and positioning of the seed box 28 and the backfilling of the soil. The stable power output can adapt to the operation requirements under complex field conditions, and can also ensure the stability of the lifting of the movable frame 3 in a bumpy environment. Furthermore, several short shafts 11 are evenly and movably installed on the inner top of the movable frame 3. These short shafts 11 are connected to the movable frame 3 via bearings and can rotate flexibly. Their number corresponds one-to-one with the soil sampling chambers 5, providing independent rotating shafts for power transmission. This ensures that the rotating shafts 7 within each soil sampling chamber 5 receive stable rotational power, preventing the overall operation from being affected by a single component failure. The bottom of each short shaft 11 is movably mounted with an outer cylinder 12 via a universal joint. The universal joint has multi-angle transmission capabilities, adapting to angular changes during the movement of the soil sampling chambers 5. This ensures that the rotational power of the short shafts 11 can be flexibly transmitted to the outer cylinder 12. Even if the soil sampling chambers 5 move inward or outward simultaneously, the continuity of power transmission will not be affected. The outer cylinder 12 has a hollow structure, and its length is adapted to the soil sampling chambers. The lifting stroke of the soil chamber 5 provides extension and retraction space for the inner rod 13. The top of the rotating shaft 7 is movably mounted with the inner rod 13 via a universal joint, and the ends of the inner rod 13 are movably mounted inside the corresponding outer cylinder 12. The inner rod 13 can freely extend and retract within the outer cylinder 12. With the angle compensation of the universal joint, it is ensured that the power connection between the rotating shaft 7 and the outer cylinder 12 remains stable during the adjustment of the spacing or lifting of the soil chamber 5, and the power will not be interrupted due to changes in distance or angle deviation. Keyways 14 are provided on both sides of the inner wall of the outer cylinder 12. The keyways 14 are long strip-shaped grooves opened along the length of the outer cylinder 12. Their dimensions are precisely matched with the spline 15, providing sliding guidance for the spline 15. At the same time, through the interlocking action of the keyway and the spline, the rotation of the outer cylinder 12 is controlled. The power is transmitted to the inner rod 13, ensuring no relative slippage during power transmission. Both ends of the inner rod 13 are fixedly equipped with splines 15, and the outer ends of the splines 15 are movably positioned inside the corresponding side keyways 14. The splines 15 and keyways 14 form a sliding connection structure, realizing power transmission between the outer cylinder 12 and the inner rod 13, while also allowing the inner rod 13 to extend and retract along its length within the outer cylinder 12. This meets the distance adjustment requirements between the inner rod 13 and the outer cylinder 12 when the soil extraction chamber 5 moves, ensuring compatibility between power transmission and mechanism movement. Transmission gears 16 are fixedly installed on the outer diameter of the short shaft 11, and the inner ends of the connected transmission gears 16 are meshed together. The transmission gears 16 adopt a module-matched design, achieving synchronous power transmission through gear meshing. (Middle section...) When the short shaft 11 rotates, it drives the adjacent transmission gear 16 to rotate in sequence, ensuring that all short shafts 11 rotate at the same speed, thereby making all rotating shafts 7 rotate synchronously, ensuring the consistency of multiple sets of soil sampling, soil crushing, and fertilizer mixing operations. The first motor 17 is fixedly installed at the top center of the movable frame 3, and the drive end of the first motor 17 is fixedly installed at the top of the middle short shaft 11. The first motor 17 is the power source. By driving the middle short shaft 11 to rotate, and through the meshing transmission of the transmission gear 16, it drives all short shafts 11, outer cylinder 12, inner rod 13 and rotating shaft 7 to rotate synchronously. Its output power can be adjusted according to the soil hardness, ensuring that the soil crushing drill bit 10 can effectively crush soil of different textures, while providing sufficient power for the spiral guide vane 9 to transport soil and the mixing rod 8 to mix fertilizer. Further, the other side of the inner bottom of the movable frame 3 is movably provided with an adjusting shaft 18 connected with the movable frame 3 through a bearing and capable of stable rotation, and the arc-shaped grooves 19 on the surface thereof provide a guide track for the movement of the soil taking chambers 5 and are core components for realizing the adjustment of the replanting distance, and the circular motion is converted into linear motion of the soil taking chambers 5 through the rotating action, and a plurality of arc-shaped grooves 19 are uniformly arranged on the outer diameter of the adjusting shaft 18, and the pitch of the arc-shaped grooves 19 gradually increases from the center to both sides, and the arc-shaped grooves 19 are designed in a symmetrical spiral manner, and the pitch gradually increases from the center to both sides, and when the adjusting shaft 18 rotates, the arc-shaped grooves 19 drive the soil taking chambers 5 to move through the round head pin 20, and due to the gradual change of the pitch, all the soil taking chambers 5 can move equidistantly inward or outward synchronously, ensuring uniform adjustment of the replanting distance, and it is not necessary to adjust each soil taking chamber 5 individually, and the rear side end of each soil taking chamber 5 is fixedly provided with a round head pin 20, and the end of the round head pin 20 is movably arranged in the corresponding side arc-shaped groove 19, and the round head pin 20 is designed in a spherical end, and the contact area with the inner wall of the arc-shaped groove 19 is small, and the friction is small, and the round head pin 20 can smoothly slide when the arc-shaped groove 19 rotates, and drives the soil taking chambers 5 to move along the inner bottom of the movable frame 3, and the position where the round head pin 20 is fixed at the rear side of the soil taking chamber 5 ensures that the soil taking chamber 5 is balanced when moving, and tilting is avoided, and the bottom side of the movable frame 3 is fixedly provided with a second motor 21, and the driving end of the second motor 21 is fixedly arranged at one end of the adjusting shaft 18, and the second motor 21 provides power for the rotation of the adjusting shaft 18, and the forward and reverse rotation can control the soil taking chambers 5 to gather inward or spread outward, and the replanting distance can be accurately adjusted by controlling the rotation angle of the motor, and the replanting requirements of different sugarcane varieties and different planting densities can be adapted, and the operation is convenient and the adjustment precision is high. Further, the outer diameter of the fertilizer introduction pipe 23 is fixedly provided with a switch valve 24, and the switch valve 24 is used for controlling the on-off of the fertilizer introduction pipe 23, and all the switch valves 24 can be synchronously opened or closed according to the operation requirements, and the fertilizer discharging time is accurately connected with the fertilizer-soil mixing process, and the clumping or waste caused by early introduction of the fertilizer is avoided, and the valve structure has good sealing performance, and the fertilizer adhered to the valve after being damp does not affect the opening and closing effect, and the outer diameter of the middle outer cylinder 12 is fixedly provided with a cam 26, and the cam 26 rotates synchronously with the outer cylinder 12, and the eccentric structure design makes the cam 26 intermittently collide with the pad 27 when rotating, and the collision force drives the fertilizer box 22 to vibrate, and the cam 26 is made of wear-resistant metal, and the cam 26 is not easy to deform after long-term collision, and the stability of the vibration discharging is ensured, and the middle side of the fertilizer box 22 is fixedly provided with a pad 27, and the pad 27 is made of elastic material and is fixed on the side of the fertilizer box 22 close to the cam 26, and is used for receiving the collision force of the cam 26, and converts the rotating force into the vibration power of the fertilizer box 22, and the elastic material can buffer the collision force, and the fertilizer box 22 is not damaged due to long-term collision, and the service life of the equipment is prolonged.

[0022] Further, both ends of the seed tank 28 are fixedly installed with fixed rods 29, which are used to connect the seed tank 28 with the sliding blocks 30, transfer the weight of the seed tank 28 to the sliding blocks 30, and ensure that the seed tank 28 moves synchronously with the sliding blocks 30. The rigid structure design avoids deformation of the seed tank 28 when it moves, guarantees the stable position of the distribution grooves 33 and the discharge pipes 36, and the bottom ends of the fixed rods 29 are fixedly installed with the sliding blocks 30. The sliding blocks 30 are adapted to the sliding grooves 31 of the rack 1 and can smoothly slide along the sliding grooves 31 to drive the seed tank 28 to move laterally. The smooth design of the bottom part reduces the friction with the sliding grooves 31, ensures smooth movement of the seed tank 28, and avoids jamming. Both sides of the rack 1 are provided with the sliding grooves 31, and the bottom parts of the sliding blocks 30 are movably arranged in the corresponding sliding grooves 31. The sliding grooves 31 provide a moving guide track for the sliding blocks 30 and limit the moving direction of the seed tank 28 to be lateral, which ensures that the discharge pipes 36 can accurately align the tunnel excavated by the earth belling cylinder 6 when the seed tank 28 moves. The length of the sliding grooves 31 is adapted to the moving stroke of the seed tank 28 to meet the positioning requirements under different reseeding distances. The both sides of the movable frame 3 are movably installed with connecting rods 32, and the ends of the connecting rods 32 are movably arranged on one side of the top of the corresponding sliding blocks 30. The connecting rods 32 are hingedly connected to the movable frame 3 at one end and to the sliding blocks 30 at the other end to form a linkage mechanism. When the movable frame 3 rises or falls, the sliding blocks 30 are driven to move along the sliding grooves 31 through the pushing and pulling action of the connecting rods 32, realizing the action linkage of the seed tank 28 and the movable frame 3, and ensuring accurate matching of the reseeding time and the tunnel positioning without the need for manual operation of the seed tank 28, which improves the degree of automation. Further, one side of the middle part of the seed tank 28 is fixedly installed with a third motor 38, and one end of a middle movable shaft 37 is fixedly installed with a driving end of the third motor 38. The third motor 38 provides power for the rotation of the movable shaft 37, and its output rotation speed is stable, which ensures the uniform rotation of the rotating discs 34 and realizes the continuous and quantitative seeding of the seed. By adjusting the rotation speed of the motor, the seeding speed can be controlled to adapt to the moving speed of the device, avoiding missed seeding or over-seeding. The other end of the movable shaft 37 extends to the outside of the seed tank 28 and is fixedly installed with a synchronous wheel 39. The movable shaft 37 is used to install the rotating discs 34 and transfer the rotary power. Its structure design of penetrating the distribution grooves 33 ensures the stable rotation of the rotating discs 34. The synchronous wheel 39 is fixed at the end of the movable shaft 37 and provides an installation carrier for the synchronous belt 40, ensuring that all movable shafts 37 rotate synchronously. The outer diameters of the synchronous wheels 39 are connected by the synchronous belt 40, which is made of high-strength wear-resistant material and is driven by engaging with the synchronous wheels 39 to ensure that all movable shafts 37 rotate at the same speed, thereby making all rotating discs 34 rotate synchronously, guaranteeing the uniformity of the reseeding distance and avoiding uneven seeding caused by the speed difference of individual rotating discs 34. Further, the front end of the rack 1 is fixedly installed with a suspension frame 41, which adopts a connection structure conforming to the industry standard, is used for quickly connecting and fixing the device with a tractor or other mobile equipment, can bear the overall weight of the device due to the high-strength material design, ensures stable connection and no risk of falling during mobile operation, and is convenient for installation and disassembly of the equipment due to the convenient connection mode. The bottom ends of the rack 1 are movably installed with anti-skid rollers 42 on both sides, the anti-skid rollers 42 have anti-skid patterns, are installed at the bottom ends of the rack 1, are used for supporting the overall weight of the device, and are convenient for movement of the device in the field. The anti-skid design avoids skidding during operation in muddy or rugged road surfaces, guarantees the stability of movement of the device, and the movable installation design of the rollers enables flexible turning of the device, which is suitable for different field operation routes.

[0023] Working principle: First, through the suspension frame 41 with the tractor or other mobile equipment connection and fixed, pour the fertilizer into the fertilizer box 22, put the sugarcane seed material into the seed material box 28, one of the sugarcane seed material will fall into the receiving groove 35, through the second motor 21 drive adjusting shaft 18 rotation, drive adjusting shaft 18 on the arc slot 19 rotation, arc slot 19 rotation, will be through the round head pin 20 drive all the soil taking chamber 5 movement, because the arc slot 19 screw gradually increases from the middle to both sides, so that all the soil taking chamber 5 will be synchronized to move inward or outward equidistance, according to the situation to adjust the spacing of the seed, then all the discharge pipe 36 align each soil taking cylinder 6 below, after starting the hydraulic cylinder 4, through the hydraulic cylinder 4 drive movable frame 3 down, drive all the soil taking cylinder 6 bottom end of the soil taking chamber 5 stretch into the ground, at the same time start the first motor 17, through the first motor 17 drive the middle of the short shaft 11 rotation, then use the transmission gear 16 transmission, drive all the transmission gear 16 and short shaft 11 rotation, short shaft 11 rotation, through the universal joint drive all the outer cylinder 12 rotation, then use the spline 15 and key groove 14 limit the cooperation, drive all the inner rod 13 and rotating shaft 7 rotation, thus drive all the soil breaking drill bit 10 rotation, the rotating soil breaking drill bit 10 will be broken soil in the soil taking cylinder 6, while the rotating shaft 7 rotation will also drive the spiral guide vane 9 rotation, the broken soil will be transported to the soil taking chamber 5, while the middle outer cylinder 12 in rotation, will also drive the cam 26 rotation, through the rotating cam 26 cooperate with the pad 27 and spring rod 25 will drive the fertilizer box 22 quickly vibration, at this time open all the switch valve 24, the fertilizer in the fertilizer box 22 through the fertilizer guide pipe 23 into the soil taking chamber 5, while the rotating shaft 7 rotation will also drive the mixing rod 8 rotation, the mixing rod 8 will be fully mixed with soil and fertilizer, after completion, the hydraulic cylinder 4 control movable frame 3 rise reset, when the movable frame 3 rises, will drive one end of the connecting rod 32 follow the movement, so that the other end of the connecting rod 32 pull the slider 30 move inward, thus pull the seed material box 28 move, so that the seed material box 28 bottom end of the discharge pipe 36 just align the soil taking cylinder 6 open tunnel, at this time start the third motor 38, through the third motor 38 drive the activity shaft 37 rotation, use the synchronous wheel 39 and synchronous belt 40 transmission, drive all the rotating disc 34 rotation, the rotating disc 34 will rotate the sugarcane seed material in the receiving groove 35 to the lowermost, so that it along the discharge pipe 36 into the tunnel, finally the first motor 17 drive the outer cylinder 12 reverse, the soil in the soil taking cylinder 6 will be filled into the tunnel.

[0024] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. An integrated intelligent replanting device for sugarcane to prevent clogging, comprising a frame (1), characterized in that, A gantry frame (2) is fixedly installed at the rear top of the frame (1). A movable frame (3) is movably installed inside the gantry frame (2). Several soil sampling chambers (5) are movably installed on one side of the inner bottom of the movable frame (3). A soil sampling cylinder (6) is fixedly installed at the bottom of each soil sampling chamber (5). A rotating shaft (7) is movably installed inside each soil sampling chamber (5). A mixing rod (8) is fixedly installed on both sides of the upper part of the rotating shaft (7). A spiral guide vane (9) is fixedly installed on the outer side of the lower part of the rotating shaft (7). A soil crushing drill bit (10) is fixedly installed at the bottom of each rotating shaft (7). One side of the movable frame (3) is movable through several spring rods (25). A fertilizer box (22) is installed, and several fertilizer inlet pipes (23) are evenly fixedly installed at the bottom of the fertilizer box (22), and the ends of the fertilizer inlet pipes (23) extend to the interior of the soil sampling chamber (5) on the corresponding side. A seed box (28) is set at the front of the top of the frame (1). Several material distribution grooves (33) are evenly opened inside the seed box (28). A rotating disk (34) is movably installed inside the material distribution groove (33) through a movable shaft (37). Several material receiving grooves (35) are opened on the outer diameter of the rotating disk (34). A discharge pipe (36) is fixedly installed at the bottom of the seed box (28) at the position corresponding to each material distribution groove (33).

2. The integrated intelligent replanting device for preventing blockage of sugarcane according to claim 1, characterized in that, Hydraulic cylinders (4) are fixedly installed on both sides of the top of the gantry frame (2), and the driving ends of the hydraulic cylinders (4) are fixedly installed on both sides of the top of the movable frame (3).

3. The integrated intelligent replanting device for preventing blockage of sugarcane according to claim 1, characterized in that, Several short shafts (11) are evenly and movably installed on the inner top of the movable frame (3). The bottom end of each short shaft (11) is movably installed with an outer cylinder (12) via a universal joint. The top end of each rotating shaft (7) is movably installed with an inner rod (13) via a universal joint, and the end of each inner rod (13) is movably installed inside the corresponding side of the outer cylinder (12). Keyways (14) are provided on both sides of the inner wall of the outer cylinder (12). Splines (15) are fixedly installed at both ends of each inner rod (13), and the outer ends of each spline (15) are movably installed inside the corresponding side of the keyway (14). Transmission gears (16) are fixedly installed on the outer diameter of each short shaft (11), and the inner ends of each transmission gear (16) are meshed together. A first motor (17) is fixedly installed in the middle of the top of the movable frame (3), and the drive end of the first motor (17) is fixedly installed at the top of the middle short shaft (11).

4. The integrated intelligent replanting device for preventing blockage of sugarcane according to claim 1, characterized in that, An adjusting shaft (18) is movably installed on the other side of the inner bottom of the movable frame (3). Several arc-shaped grooves (19) are evenly opened on the outer diameter of the adjusting shaft (18), and the pitch of the arc-shaped grooves (19) gradually increases from the center to both sides. Round-headed pins (20) are fixedly installed on the rear end of the soil sampling chamber (5), and the ends of the round-headed pins (20) are movably set inside the corresponding arc-shaped grooves (19). A second motor (21) is fixedly installed on one side of the bottom of the movable frame (3), and the driving end of the second motor (21) is fixedly installed on one end of the adjusting shaft (18).

5. The integrated intelligent replanting device for preventing blockage of sugarcane according to claim 2, characterized in that, A switch valve (24) is fixedly installed on the outer diameter of the fertilizer inlet pipe (23), a cam (26) is fixedly installed on the outer diameter of the outer cylinder (12) in the middle, and a pad (27) is fixedly installed on one side of the middle part of the fertilizer box (22).

6. The integrated intelligent replanting device for preventing blockage of sugarcane according to claim 1, characterized in that, Both ends of the seed box (28) are fixedly installed with fixing rods (29), and the bottom ends of the fixing rods (29) are fixedly installed with sliders (30). Both sides of the frame (1) are provided with sliding grooves (31), and the bottom of the sliders (30) is movably disposed inside the corresponding sliding grooves (31). Both sides of the movable frame (3) are movably installed with connecting rods (32), and the ends of the connecting rods (32) are movably disposed on the top side of the corresponding sliders (30).

7. The integrated intelligent replanting device for preventing blockage of sugarcane according to claim 1, characterized in that, A third motor (38) is fixedly installed on one side of the middle part of the seed box (28), and one end of the movable shaft (37) in the middle is fixedly installed on the drive end of the third motor (38). The other end of the movable shaft (37) extends to the outside of the seed box (28) and is fixedly installed with a synchronous pulley (39). The outer diameters of the synchronous pulleys (39) are connected by a synchronous belt (40).

8. The integrated intelligent replanting device for sugarcane with anti-clogging technology according to claim 1, characterized in that, A suspension frame (41) is fixedly installed at the front end of the frame (1), and anti-slip rollers (42) are movably installed on both sides of the bottom end of the frame (1).

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