Soil bowl seedling raising and sowing device for cotton

By designing a cotton seedling sowing device that requires no external power, and utilizing a manual pushing and transmission mechanism to achieve efficient and precise sowing, this device solves the problems of low efficiency, poor accuracy, and high cost in small-scale seedling cultivation scenarios, reduces labor intensity and seed waste, and is suitable for use in remote areas.

CN121128498APending Publication Date: 2025-12-16HEZE ACAD OF AGRI SCI (HEZE BRANCH OF SHANDONG ACAD OF AGRI SCI)
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Patent Information

Application Number
CN202511502644.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2025-12-16

AI Technical Summary

Technical Problem

The existing cotton seedling raising and sowing method in soil pots is inefficient, inaccurate, labor-intensive and costly, and is especially unsuitable for small-scale and remote areas.

Method used

A cotton seedling sowing device without external power was designed, including a sowing mechanism, a force application mechanism and an electrical control system. It achieves efficient sowing by manual pushing, ensures accuracy through a transmission mechanism and a sowing wheel, and solves the problem of seed clogging by combining a counting sensor and a vibration plate, adapting to different planting needs.

Benefits of technology

It achieves efficient and precise sowing, reduces labor intensity and seed waste, has a wide range of applications, low cost, and is suitable for small-scale and remote areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cotton soil bowl seedling raising and sowing device, belongs to the technical field of agricultural seedling raising mechanical equipment, and aims to solve the problems of low manual sowing efficiency, poor precision, high labor intensity and high cost of existing automatic equipment in a small-scale cotton soil bowl seedling raising scene. The device comprises a seeding mechanism, a force application mechanism and an electric control system, the seeding mechanism is linked with the transmission mechanism through a moving wheel, the transmission ratio is matched with the distance between adjacent soil pot seedling culture grooves, manual pushing, namely synchronous seeding, is realized, a seeding wheel disc is provided with double-specification staggered seeding grooves matched with cotton seeds, and a material guide bin is provided with a vibration shifting piece for preventing blockage; the force applying mechanism comprises an adjustable supporting rod and supporting legs and is suitable for operators with different heights; the electric control system monitors the seeding rate in real time through the counting sensor and the display screen. The device does not need external power, and is simple in structure, low in cost, low in seed waste rate, capable of greatly reducing the labor intensity and suitable for small-scale cotton soil bowl seedling raising requirements, and the seeding efficiency is 2-3 times that of manual work.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mechanized agricultural and horticultural implements, in particular to the technical field of agricultural seedling raising mechanical equipment, and more particularly to a cotton pot seedling raising and seeding device. BACKGROUND

[0002] Cotton seedling raising is an important link in the process of cotton planting, and pot seedling raising is widely used because it can effectively protect the cotton seedling root system and improve the survival rate of transplanting. At present, in the process of pot seedling raising and seeding, especially in small-scale planting scenarios (such as scattered planting by farmers, seedling raising in experimental fields, etc.), manual seeding is mostly used: the operator needs to hold a container containing seeds in one hand and assist in putting the seeds into the groove of the pot with the other hand. This method has the following defects: 1. Low efficiency: only a small amount of seeds can be grabbed at a time, and the process of putting the seeds needs to be accurately aligned with the seedling groove, which is slow and not suitable for batch seedling operation; 2. Poor accuracy: manual operation is easily affected by hand shaking and visual deviation, and the seeds are easy to fall outside the pot or at the edge of the seedling groove, affecting the emergence rate; 3. High labor intensity: the operator needs to bend over or squat on the ground for a long time during the seeding process, which is easy to cause fatigue and increase labor costs; 4. Seed waste: it is inevitable to have over-seeding and under-seeding during the operation process, resulting in seed waste.

[0003] Although there are some automatic seeding devices in the prior art, they have complex structure, high cost, high price, low economic efficiency, and need specific auxiliary equipment and specific use scenarios, which are not suitable for small-scale seedling raising scenarios, especially in remote areas.

[0004] Therefore, there is an urgent need for a cotton pot seedling raising and seeding device with simple structure, convenient operation, low cost, and without the need for external power to solve the above problems. SUMMARY

[0005] In view of the existing deficiencies, the purpose of the present application is to provide a cotton pot seedling raising and seeding device that can be seeded without external power and by manual pushing, while meeting the needs of high efficiency, accuracy, low labor intensity, and low seed waste, and adapting to small-scale and remote cotton pot seedling raising scenarios.

[0006] To achieve the above purpose, the technical solution adopted by the present application is as follows: A cotton pot seedling raising and seeding device, comprising a seeding mechanism, a force applying mechanism, and an electric control system. The seeding mechanism is used for seeding seeds into the seedling groove on the soil pot; the seeding mechanism comprises a storage bin, a material guide bin, a seeding bin, a moving wheel and a transmission mechanism; the seeding bin is in a circular structure, and a circular seeding wheel disc matched with the seeding bin is arranged in the seeding bin; the circular seeding wheel disc is rotationally connected to the seeding bin through wheel disc rotation shafts on both sides of the circular seeding wheel disc; a plurality of seeding grooves are equiangularly arranged on the circumferential surface of the circular seeding wheel disc; the bottom of the seeding bin is provided with a seeding pipe for discharging seeds, the upper portion of the seeding pipe is fixedly connected with the material guide bin, and the upper side of the material guide bin is fixedly connected with the storage bin for storing seeds; wheel racks are arranged on both sides of the seeding bin, and moving wheels for advancing the device are installed on the wheel racks; and the wheel disc rotation shafts at one end are connected to the wheel shafts of a group of moving wheels through the transmission mechanism. The force applying mechanism is used for pushing the device to move; the force applying mechanism comprises a supporting rod, a handle and a fixed support; the fixed support is fixedly clamped to the right side of the seeding bin, and the wheel disc rotation shafts are rotationally connected to the left end of the fixed support through bearings; the right side of the fixed support is provided with a supporting rod, the left end of the supporting rod is adjustably connected to the fixed support through an adjustable hinge, and the right end of the supporting rod is provided with a handle for holding. The electric control system comprises a counting sensor, a display screen, a power supply and a control box; the control box is arranged at the bottom of the handle, and the bottom of the control box is electrically connected with the power supply; the counting sensor is arranged on the right side of the seeding pipe and used for monitoring the number of seeds; and the front side of the handle is provided with the display screen used for displaying the value of the counting sensor and electrically connected with the control box.

[0007] Further, the transmission mechanism comprises a driven pulley, a synchronous belt and a driving pulley; the driven pulley is assembled on the wheel disc rotation shaft, the driving pulley is installed on the wheel shaft inside the moving wheel, and the driving pulley is in transmission connection with the driven pulley through the synchronous belt.

[0008] Further, the transmission mechanism further comprises a shaft sleeve, an internal hexagonal bolt and a limiting groove; the shaft sleeve is arranged inside the driving pulley and sleeved on the wheel shaft, the limiting groove is arranged on the wheel shaft, and the adjustable internal hexagonal bolt is screwed on the shaft sleeve and inserted into the limiting groove through the shaft sleeve.

[0009] Further, a vibrating toggle is arranged transversely at the connection between the inside of the material guide bin and the storage bin; a micro vibrator is arranged on one side of the vibrating toggle, and the micro vibrator is electrically connected with the control box.

[0010] Further, the eight groups of seeding grooves are equiangularly arranged on the circumferential surface of the seeding wheel disc; the diameter of the seeding groove is greater than the average diameter of the cotton seeds, is 1.2 times the average diameter of the cotton seeds, and the depth of the seeding groove is 1.2 times the average length of the cotton seeds.

[0011] Further, the sowing groove is provided with eight groups, and the eight groups of sowing grooves are arranged at equal angles on the circumferential surface of the sowing wheel disc, and the eight groups of sowing grooves are divided into two specifications, wherein the diameter of four groups of sowing grooves is 1.2 times the average diameter of cotton seeds, and the depth is 1.2 times the average length of cotton seeds; the diameter of the other four groups of sowing grooves is 1.2 times the average diameter of cotton seeds, and the depth is 2.2 times the average length of cotton seeds; the two specifications of sowing grooves are staggered.

[0012] Further, the material guiding bin has the same width as the sowing bin, and the storage bin has a tapered structure with a large upper end and a small lower end, and a detachable cover plate is arranged at the opening of the upper end.

[0013] Further, the transmission ratio of the transmission mechanism is set as: when the rolling distance of the moving wheel is equal to the center distance between adjacent soil pot seedling grooves, the sowing wheel disc rotates by one sowing groove division angle.

[0014] Further, a switch button is arranged on the handle for controlling the power on and off, a charging interface for charging the power supply is arranged on the right side surface of the handle, and a microcontroller is arranged in the control box.

[0015] Further, the bottom of the fixed support is provided with an adjustable supporting leg, the upper end of the adjustable supporting leg is hinged to the bottom of the fixed support, and the tightness is adjusted by a bolt; the adjustable hinge is adjusted by a bolt.

[0016] Compared with the prior art, the present application has the following beneficial effects: 1、Compared with the slow rhythm of manual single-particle placement of the container, the device can continuously sow seeds by pushing, and the transmission ratio matches the spacing of the seedling grooves, so that the sowing is completed once per row spacing, and a single person can complete 2-3 times the sowing amount of traditional manual sowing per hour, greatly improving the batch seedling efficiency.

[0017] 2、The device is moved by manually pushing the device, and the mechanical energy is directly converted into the rotating power of the sowing wheel disc through the transmission mechanism, without the need for external power sources such as electricity and fuel; it is especially suitable for small-scale scenes such as scattered planting of farmers and seedling raising in experimental fields, avoiding the use restrictions of existing automatic equipment "dependent on power supply / auxiliary equipment", and significantly widening the application range.

[0018] 3、The sowing groove specifications strictly match the size of cotton seeds, avoiding "seed jamming" and "seed missing"; the transmission ratio accurately corresponds to the spacing of the seedling grooves, ensuring that the sowing pipe is aligned with the seedling grooves each time, avoiding seed falling outside the soil pot; the infrared counting sensor monitors the number of seeds sown in real time, reduces over-sowing and under-sowing, and reduces the seed waste rate.

[0019] 4. The adjustable hinge of the support rod and the fixed support can flexibly adjust the height of the handle, and the operator can choose a standing pushing posture according to the height of the operator, without needing to bend over or squat beside the soil pot for a long time, so as to avoid muscle fatigue of the waist and legs and reduce labor intensity.

[0020] 5. The adjustable supporting legs at the bottom of the fixed support and the two side moving wheels form a triangular support, so that the device can be kept stable without manual support when the device is at rest, the operator can take a short break during the sowing gap operation, and the device does not need to be continuously fixed, thereby further reducing the labor load.

[0021] 6. There are no complex automatic components such as motors and hydraulic systems, and the core components are only low-cost components such as the seeding wheel, the transmission pulley and the moving wheel, so that the manufacturing cost is only 1 / 5-1 / 3 of the existing small and medium-sized automatic seeding equipment, and the farmers can easily bear the cost.

[0022] 7. The connection mode of the components is mainly based on bolts and clamps (such as the detachable cover plate of the storage bin and the easily replaceable transmission pulley), there is no precise and complex structure, the daily cleaning (such as the residual seeds in the material guide bin) and the component replacement (such as the wear of the synchronous belt) can be completed by the farmers themselves, without the need for professional maintenance personnel, and the use cost is low.

[0023] 8. The vibration paddle and the micro vibrator of the material guide bin solve the problem of material guide blockage caused by wet and adhesion of cotton seeds, and ensure continuous sowing process without interruption; the two specifications of the seeding groove provide single and double seeding modes, which can be flexibly switched according to the demand of seedling density, and adapt to different planting needs.

[0024] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0027] Figure 2 It is another angle schematic diagram of the structure of the present application.

[0028] Figure 3 It is a schematic diagram of the structure of the handle in the present application.

[0029] Figure 4 It is a schematic diagram of the local structure of the present application.

[0030] Figure 5It is a schematic view of the partial section structure of the application.

[0031] Figure 6 It is a schematic view of the structure of the transmission mechanism in the application.

[0032] Figure 7 It is Figure 6 It is an enlarged schematic view of the structure at A in the application.

[0033] Figure 8 It is a schematic view of the use state of the device in the application.

[0034] In the figure: 1, cover plate; 2, storage bin; 3, material guiding bin; 4, seeding bin; 5, moving wheel; 6, transmission mechanism; 61, driven pulley; 62, synchronous belt; 63, driving pulley; 64, shaft sleeve; 65, inner hexagonal bolt; 66, limiting groove; 7, adjustable supporting leg; 8, supporting rod; 9, display screen; 10, power supply; 11, control box; 12, handle; 13, switch button; 14, charging interface; 15, wheel frame; 16, adjustable hinge; 17, counting sensor; 18, vibrating dial; 19, micro-vibrator; 20, seeding wheel disc; 21, seeding groove; 22, seeding tube; 23, fixed support; 24, wheel disc rotating shaft; 25, wheel shaft. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are some embodiments of the application but not all the embodiments. The components of the embodiments of the application described and shown in the drawings can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the application.

[0037] It should be noted that: similar numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0038] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0040] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following examples and features in the examples can be combined with each other without conflict.

[0042] Reference Figures 1-8 As shown, it is a kind of cotton pot seedling sowing device related schematic view of the embodiment.

[0043] Example 1: The cotton pot seedling sowing device of the present embodiment comprises a sowing mechanism, a force applying mechanism and an electric control system.

[0044] The sowing mechanism is the core executive component of the device, which is used to accurately deliver and sow seeds into the seedling groove of the pot, and it comprises a storage bin 2, a material guiding bin 3, a sowing bin 4, a moving wheel 5 and a transmission mechanism 6.

[0045] The sowing bin 4 is a circular hollow structure, and a circular sowing wheel disc 20 is arranged inside it; the sowing wheel disc 20 is rotatably connected to the inner wall of the sowing bin 4 through a wheel disc shaft 24 on both sides, and the wheel disc shaft 24 extends to the outside of the sowing bin 4; there are 8 groups of sowing grooves 21 arranged at equal angles on the circumferential surface of the circular sowing wheel disc 20, and the sowing grooves 21 are divided into two specifications and: Specification one: the diameter of the eight groups of seeding grooves 21 is 1.2 times of the average diameter of cotton seeds, and the depth is 1.2 times of the average length of cotton seeds, which is suitable for full seeds. Specification two: the diameter of the eight groups of seeding grooves 21 is 1.2 times of the average diameter of cotton seeds, and the depth of four groups of seeding grooves 21 is 1.2 times of the average length of cotton seeds, and the depth of the other four groups of seeding grooves 21 is 2.2 times of the average length of cotton seeds, which is suitable for the intercropping of single full seed and two full seeds.

[0046] The seeding pipe 22 is fixed to the bottom center of the seeding bin 4 and is arranged with an opening downward, and the inner diameter thereof is matched with the seeding groove 21, which is used for guiding the seeds transported by the seeding wheel disc 20 to the soil pot seedling groove.

[0047] The storage bin 2 is a tapered structure with a large upper end and a small lower end, which is used for storing the cotton seeds to be sown and guiding downward. A detachable cover plate 1 is installed at the upper end opening of the storage bin 2, which can prevent the seeds from being damp or spilling, and facilitate opening and replenishing the seeds.

[0048] The material guiding bin 3 is transversely fixed and connected to the lower end of the storage bin 2, and the width thereof is consistent with the width of the seeding bin 4, which is used for uniformly guiding the seeds in the storage bin 2 to the seeding bin 4.

[0049] Among them, the upper end of the seeding wheel disc 20 partially extends into the material guiding bin 3, which facilitates the cotton seeds to fall into the seeding groove 21. Specifically, in this embodiment, the part of the seeding wheel disc 20 containing three groups of seeding grooves 21 is located in the material guiding bin 3.

[0050] The inside of the material guiding bin 3 is transversely provided with a vibrating paddle 18 at the connection with the storage bin 2. One side of the vibrating paddle 18 is provided with a micro vibrator 19, and the micro vibrator 19 is electrically connected with the electric control system, which can avoid the seeds from caking and blocking in the material guiding bin 3 through slight vibration.

[0051] In this embodiment, the micro vibrator 19 is selected as a micro DC vibration motor.

[0052] The wheel bracket 15 is symmetrically fixed on both sides of the seeding bin 4, and the moving wheel 5 is installed at the lower end of the wheel bracket 15, which is used for the overall movement of the device. The moving wheel 5 is made of rubber material to avoid damaging the soil pots.

[0053] It should be noted that the height of the horizontal tangent at the bottom surface of the moving wheel 5 is lower than the height of the lower end of the seeding pipe 22, and in this embodiment, the height difference between the two is 2-3 cm.

[0054] The transmission mechanism 6 is used for converting the rotation of the moving wheel 5 into the rotation of the seeding wheel disc 20, realizing the synchronous action of "moving and sowing".

[0055] The driven pulley 61 is assembled on one end of the wheel shaft 24 extending to the outside of the seeding bin 4; the driving pulley 63 is installed on the wheel shaft 25 inside the set of moving wheels 5; the synchronous belt 62 is sleeved between the driven pulley 61 and the driving pulley 63 and passes through the wheel frame 15, achieving power transmission.

[0056] The shaft sleeve 64 is provided inside the driving pulley 63 and is sleeved on the wheel shaft 25, and the surface of the wheel shaft 25 is provided with a limiting groove 66 in the axial direction; the adjustable inner hexagonal bolt 65 is screwed on the shaft sleeve 64, and the tail end of the bolt is clamped into the limiting groove 66 through the shaft sleeve 64, and the disengagement of the driving pulley 63 and the wheel shaft 25 can be adjusted by adjusting the length of the bolt, achieving clutch adjustment, and then the moving wheels 5 and the seeding wheel 20 can be linked during seeding, and the linkage between the moving wheels 5 and the seeding wheel 20 can be released during site transfer.

[0057] The force applying mechanism is used for the operator to push the device to travel, and the angle can be adjusted according to the height of the operator, reducing the labor intensity, which comprises a fixed support 23, a supporting rod 8 and a handle 12: The fixed support 23 is a U-shaped structure, which is clamped on the right outer wall of the seeding bin 4 by a bolt; the left end of the fixed support 23 is rotationally connected with the wheel shaft 24 through a bearing, ensuring that the wheel shaft 24 does not deviate the fixed support 23 during rotation.

[0058] The supporting rod 8 is a metal round rod, and the left end thereof is connected with the right side of the fixed support 23 through an adjustable hinge 16; the adjustable hinge 16 is adjusted by a bolt, and the angle between the supporting rod 8 and the fixed support 23 can be adjusted to 0-90°.

[0059] The handle 12 is an arc-shaped plastic material, and the surface is provided with anti-skid lines, which is fixed on the right end of the supporting rod 8 for the operator to hold; the handle 12 is provided with a switch button 13, which controls the on-off of the power supply 10, and the right side is provided with a charging interface 14 for charging the power supply 10.

[0060] The electric control system is used for seed counting and device control, which comprises a control box 11, a power supply 10, a counting sensor 17 and a display screen 9.

[0061] The control box 11 is arranged at the bottom of the handle 12, and a microcontroller is integrated inside, which is used for receiving sensor signals and controlling the display of the display screen 9.

[0062] The power supply 10 is a rechargeable lithium battery, which is electrically connected to the bottom of the control box 11, and supplies power for the micro-vibrator 19, the counting sensor 17 and the display screen 9.

[0063] The counting sensor 17 is an infrared transmission sensor, which is fixed on the right outer wall of the seeding pipe 22, and the detection end thereof is aligned with the inside of the seeding pipe 22, which is used for real-time monitoring of the number of seeds passing through the seeding pipe 22, and transmitting signals to the control box 11.

[0064] The display screen 9 is a touch screen, is arranged on the front side of the handle 12, is electrically connected with the control box 11, and is used for displaying the total sowing amount of seeds counted by the counting sensor 17, so that the operation personnel can master the sowing progress.

[0065] The electric control system realizes intelligent operation of the sowing device to a certain extent, improves the intelligent degree of the device, and makes the device more convenient to use.

[0066] In the embodiment, the transmission ratio of the transmission mechanism 6 is set as "when the rolling distance of the moving wheel 5 is equal to the center distance between two adjacent soil pot seedling grooves, the sowing wheel disc 20 is just rotated by the index angle of one sowing groove 21", so that each time when the device advances by one seedling groove distance, a group of sowing grooves 21 is aligned with the sowing pipe 22 to complete sowing, and sowing omission or repeated sowing is avoided.

[0067] The circumference of the moving wheel 5 is equal to the arc length distance between adjacent sowing grooves 21 on the sowing wheel disc 20.

[0068] The bottom of the fixed support 23 is provided with an adjustable supporting leg 7, the upper end of the adjustable supporting leg 7 is hinged to the bottom of the fixed support 23, the rotation angle of the adjustable supporting leg 7 is adjusted by adjusting the tightness of the bolt, and the adjustable supporting leg 7 can realize triangular support of the device in cooperation with the two groups of moving wheels 5, so as to ensure the stability of the device.

[0069] Embodiment 2: The working principle of the cotton soil pot seedling sowing device is provided in the embodiment. 1, preparation stage: open the cover plate 1 of the storage bin 2, close the cover plate 1 after loading the cotton seeds; adjust the angle of the adjustable hinge 16 according to the height of the operation personnel, so as to ensure comfortable holding; 2, sowing stage: press the switch button 13 on the handle 12, start the electric control system, and power on the micro vibrator 19, the counting sensor 17 and the display screen 9; the device is placed on the soil pot array, so that the moving wheels 5 on both sides are pressed and attached to the soil pots on both sides of the to-be-sowed soil pots, and the sowing pipe 22 is located on the axis of the to-be-sowed soil pots; the operation personnel hold the handle 12 and push the device along the soil pot array, the moving wheels 5 roll to drive the wheel shaft 25 to rotate, the driving pulley 63 drives the driven pulley 61 and the wheel disc shaft 24 to rotate through the synchronous belt 62, and the sowing wheel disc 20 rotates synchronously; the seeds in the storage bin 2 naturally fall into the material guiding bin 3 through the conical structure, the vibration vane 18 is slightly vibrated under the action of the micro vibrator 19, so as to avoid the accumulation and blockage of the seeds in the material guiding bin 3, and ensure that the seeds smoothly enter the material guiding bin 3; the seeds fall into the sowing groove 21 of the sowing wheel disc 20 in the material guiding bin 3; when the sowing groove 21 rotates to align with the sowing pipe 22, the seeds fall into the seedling groove of the lower soil pot through the sowing pipe 22, and the sowing is completed; the counting sensor 17 monitors the number of seeds passing through the sowing pipe 22 in real time, and the display screen 9 synchronously displays the total sowing amount.

[0070] 3. Transfer Stage: When it is necessary to transfer to another sowing site, loosen the hexagon socket bolt 65 on the bushing 64 of the transmission mechanism 6 so that the end of the bolt disengages from the limiting groove 66 of the wheel axle 25, and the drive pulley 63 separates from the wheel axle 25; at this time, the rotating wheel 5 of the pushing device no longer drives the drive pulley 63, the driven pulley 61 and the sowing wheel 20, avoiding seed loss due to ineffective rotation of the sowing wheel 20; after reaching the target position, tighten the hexagon socket bolt 65 again so that the drive pulley 63 and the wheel axle 25 are reset and linked, and sowing can continue.

[0071] 4. End stage: After sowing, press switch button 13 to turn off the electronic control system; open storage compartment 2 cover 1 to clean up residual seeds. If charging is required, connect the charger to power supply 10 through the charging interface 14 on handle 12.

[0072] When sowing seeds in the edge array of soil pots at the seedling site, i.e., the first or last row of soil pots, it is necessary to ensure that the moving wheel 5 on one side with the transmission mechanism 6 is in contact with the adjacent soil pot array in that row to ensure normal transmission.

[0073] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A cotton seed sowing device for soil pot nursery, characterized in that, The utility model relates to a kind of seedling raising device, including: Sowing mechanism is used to sow seed to the seedling groove on soil pot;The sowing mechanism includes storage bin (2), material guiding bin (3), sowing bin (4), moving wheel (5) and transmission mechanism (6);The sowing bin (4) is circular structure, its inside is equipped with circular sowing wheel disc (20) compatible with it, the sowing wheel disc (20) both sides are rotatably connected with sowing bin (4) by wheel disc pivot (24);The circumference of the circular sowing wheel disc (20) is equiangular array with several sowing grooves (21);The bottom of the sowing bin (4) is equipped with sowing pipe (22) for discharging seed, and its upper portion is fixedly connected with material guiding bin (3), and the upper side of the material guiding bin (3) is fixedly connected with the storage bin (2) for storing seed;The sowing bin (4) both sides are equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it;One end of the wheel bracket (15) is equipped with wheel bracket (15), and moving wheel (5) for device travel is installed on it ​ ​ 2. The cotton potting-on seeding apparatus according to claim 1, characterized in that: ​ 3. The cotton soil pot seedling sowing device according to claim 2, characterized in that: ​ 4. The cotton soil pot nursery seeding device of claim 1, wherein: The inside of the material guiding bin (3) is provided with a vibrating paddle (18) transversely at the connecting position with the storage bin (2), one side of the vibrating paddle (18) is provided with a micro vibrator (19), and the micro vibrator (19) is electrically connected with the control box (11).

5. The cotton soil pot nursery seeding device of claim 1, wherein: The eight groups of seeding grooves (21) are equiangularly arranged on the circumferential surface of the seeding wheel disc (20); the diameter of the seeding groove (21) is 1.2 times of the average diameter of the cotton seeds, and the depth is 1.2 times of the average length of the cotton seeds.

6. The cotton soil pot nursery seeding device of claim 1, wherein: The eight groups of seeding grooves (21) are equiangularly arranged on the circumferential surface of the seeding wheel disc (20), and the eight groups of seeding grooves (21) are divided into two specifications; the diameter of four groups of the seeding grooves (21) is 1.2 times of the average diameter of the cotton seeds, and the depth is 1.2 times of the average length of the cotton seeds; the diameter of the other four groups of the seeding grooves (21) is 1.2 times of the average diameter of the cotton seeds, and the depth is 2.2 times of the average length of the cotton seeds; the two specifications of the seeding grooves (21) are staggered.

7. The cotton soil pot seedling sowing device according to claim 1, characterized in that: The width of the material guiding bin (3) is the same as the width of the seeding bin (4), the storage bin (2) is a conical structure with a large upper end and a small lower end, and a detachable cover plate (1) is arranged at the upper end opening.

8. The cotton soil pot seedling sowing device according to claim 1, characterized in that: The transmission ratio of the transmission mechanism (6) is set as: when the rolling distance of the moving wheel (5) is equal to the center distance between adjacent soil pot seedling grooves, the seeding wheel disc (20) rotates an indexing angle of one seeding groove (21).

9. The cotton soil pot seedling sowing device according to claim 1, characterized in that: The handle (12) is provided with a switch button (13) for controlling the on-off of the power supply (10), the right side surface of the handle (12) is provided with a charging interface (14) for charging the power supply (10), and the control box (11) is internally provided with a microcontroller.

10. The cotton soil pot seedling sowing device according to claim 1, characterized in that: The bottom of the fixing support (23) is provided with an adjustable supporting leg (7), the upper end of the adjustable supporting leg (7) is hinged to the bottom of the fixing support (23) and is adjusted in tightness by a bolt; the adjustable hinge (16) is adjusted in tightness by a bolt.

Citation Information

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