Crop sowing and soil covering device

By designing the transmission connecting frame and transmission mechanism, the automatic covering and pressing of the crop sowing device is realized, the problem of loose soil affecting seed growth is solved, and the sowing efficiency and automation level are improved.

CN223437359UActive Publication Date: 2025-10-17SHAANXI JINHE FUJI AGRI CO LTD
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Patent Information

Application Number
CN202422957354.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-17
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

After sowing, the existing crop sowing device makes it difficult to compact the loose soil, and the seeds are easily washed away by wind or rain, which affects the planting effect.

Method used

A crop sowing and covering device is designed, which includes components such as a transmission connecting frame, a transmission groove, a driven gear and a lifting slide rod. By rotating the axle and cooperating with the transmission mechanism, automatic soil covering and pressing operations are achieved to ensure soil compaction.

Benefits of technology

It improves the soil's protective effect on seeds, prevents loosening from affecting seed growth, reduces the workload of workers, and improves sowing efficiency and automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a crop sowing and soil covering device, and relates to the technical field of agricultural machinery equipment. The device comprises a seeding cart, a storage hopper is fixedly mounted in the seeding cart, the bottom of the seeding cart is rotatably connected with a rotating axle, a transmission mechanism for compacting soil is arranged outside the rotating axle, the transmission mechanism comprises a transmission connecting frame, and a transmission groove is formed in the transmission connecting frame. Through the arrangement of the transmission connecting frame, the transmission groove, the driven gear, the lifting sliding rod and the like, and through the transmission matching relation between the rotating axle and the transmission mechanism, the compacting plate can conduct automatic soil covering and compacting operation on soil along with advancing of the device, the turned soil can be compacted, the protection effect of the soil on seeds is improved, and the working efficiency is improved. The influence of soil loosening on the growth process of the seeds is avoided, the automation degree of crop seed sowing by the device is improved, and the sowing efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of seeding devices, specifically a kind of crop seeding and earthing device, belong to agricultural machinery equipment technical field. BACKGROUND

[0002] Crop planting is by sowing seeds in soil, fertilization and irrigation to a certain extent to promote the growth and development of seeds, compared with traditional ditching-seeding-burying, seed is sown by means of seeding device, not only can liberate labor, but also can greatly improve the efficiency of seeding.

[0003] According to the patent number CN212116147U, a kind of crop seeding device, including flat plate, the lower surface of flat plate is fixed with rack, rack is installed with wheel, the upper surface of flat plate is fixed with the storage seed tank of cylindrical arrangement, the bottom wall of storage seed tank is provided with discharge port, rotating plate of circular arrangement is rotationally connected in storage seed tank.

[0004] The above scheme can quantitatively sow seeds during sowing in the implementation process, but the above scheme is difficult to compact the turned-over soil in the implementation process, and the seeds are easily washed away by wind or rain in loose soil, which exposes the seeds and affects the planting effect of crops. Therefore, we provide a kind of crop seeding and earthing device to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of crop seeding and earthing device to solve the above problems, to solve the problem that seed cannot have the protection effect in loose soil after being sown in soil in prior art.

[0006] The utility model is implemented by the following technical solutions: a kind of crop seeding and earthing device, including seeding cart, the inside of seeding cart is fixedly installed with storage hopper, the bottom of seeding cart is rotationally connected with rotating axle, the outside of rotating axle is provided with the transmission mechanism of compacting soil, the transmission mechanism includes transmission connecting frame, the inside of transmission connecting frame is provided with transmission groove, transmission groove is hinged with the inner wall of transmission connecting frame by pin shaft, the inside of transmission connecting frame is rotationally connected with driven gear, the inside of transmission connecting frame is slidably connected with lifting slide bar.

[0007] Preferably, the outer surface of the driven gear is fixedly connected with the connecting column, one end of the connecting column is rotationally connected with the transmission sliding block, the transmission sliding block slides in the inside of transmission groove, and the connecting column and the transmission sliding block play the role of transmission.

[0008] Preferably, the outer surface of the lifting slide rod is rotationally connected with a connecting rotating rod, the connecting rotating rod is slidably connected with the transmission groove, and the connecting rotating rod can drive the lifting slide rod to slide up and down in the transmission connecting frame.

[0009] Preferably, the outer surface of the transmission connecting frame is fixedly connected with two fixing rods, each of the fixing rods is fixedly connected with the seeding cart, and the fixing rods have the effect of supporting the transmission connecting frame.

[0010] Preferably, the outer surface of the rotating axle is fixedly connected with a transmission gear, the driven gear is engaged with the transmission gear, the bottom surface of the lifting slide rod is fixedly connected with a pressing plate, and the pressing plate can press the soil.

[0011] Preferably, the outer surface of the storage hopper is fixedly connected with a stabilizing rod, the end of the stabilizing rod is fixedly connected with a slotting probe, and the slotting probe can perform slotting operation on the soil.

[0012] Preferably, the bottom surface of the storage hopper is fixedly connected with a discharging pipe, the end, away from the storage hopper, of the discharging pipe is fixedly connected with the stabilizing rod, and the discharging pipe facilitates the seed to enter the planting groove.

[0013] Preferably, the inside of the seeding cart is fixedly connected with a fixing frame, and the two ends of the fixing frame are fixedly connected with soil collecting plates.

[0014] The utility model provides a kind of crop seeding and covering device, it has the beneficial effects as follows:

[0015] The utility model discloses a transmission connecting frame, transmission groove, driven gear and lifting slide rod etc., by the transmission matching relationship between rotating axle and transmission mechanism, so that the pressing plate can automatically cover soil and press the operation of soil with the progress of device, so that the soil that is turned over can be compacted, improve the protection effect of soil to seed, avoid the growth process of seed to be influenced by soil loose, improve the degree of automation of device to crop seed is seeded, reduce the work intensity of manual seeding of staff, improve seeding efficiency.

[0016] The utility model discloses a fixing frame and the setting of soil collecting plate, and the soil collecting plate can gather the soil turned over by slotting probe to specific position, which is convenient for subsequent pressing plate to press the soil covering operation, and the fixing frame can provide sufficient support for the soil collecting plate, so that the soil collecting plate can remain stable during soil gathering;The setting of rotating axle can also provide power for subsequent transmission mechanism pressing operation, simplify the power structure of device, and improve the degree of automation of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is a local structure schematic view of the utility model;

[0019] Figure 3 It is a structure schematic view of the transmission mechanism of the utility model;

[0020] Figure 4 It is an internal structure sectional view of the transmission connecting frame of the utility model;

[0021] Figure 5 It is an explosion view of partial structure of the transmission mechanism of the utility model.

[0022]

Main component symbol explanation

[0023] 1, seeding trolley;2, storage hopper;3, rotating axle;

[0024] 4, transmission mechanism;401, transmission connecting frame;402, transmission groove;403, driven gear;404, lifting slide rod;405, connecting column;406, transmission sliding block;407, connecting rotating rod;408, fixed rod;

[0025] 5, transmission gear;6, pressing plate;7, stabilizing rod;8, grooving probe;9, discharging pipe;10, fixed frame;11, soil gathering plate. Specific implementation

[0026] The utility model embodiment provides a kind of crop seeding and earthing device.

[0027] Please refer to Figure 1 And Figure 2 , including seeding trolley 1, the inside fixed mounting of seeding trolley 1 has storage hopper 2, storage hopper 2 can store and place seed, facilitate device in the process of seeding operation can be seed via discharging pipe 9 and be sowed to the slot that grooving probe 8 opens, seeding trolley 1, storage hopper 2 and grooving probe 8 are prior art, in the present application, it will not be too much to repeat.

[0028] The outside of storage hopper 2 is fixedly connected with stabilizing rod 7, the end of stabilizing rod 7 is fixedly connected with grooving probe 8, grooving probe 8 can carry out certain depth grooving operation to soil along with the travel of device, facilitate subsequent seed planting to the position of certain depth underground, facilitate subsequent growth and development of seed, greatly reduce the work intensity of manual grooving of staff, stabilizing rod 7 can provide support for the grooving operation of grooving probe 8, so that grooving probe 8 can keep stable.

[0029] The bottom surface of the storage hopper 2 is fixedly communicated with a discharging pipe 9, one end of the discharging pipe 9 away from the storage hopper 2 is fixedly communicated with the stabilizing rod 7, the seeds stored in the storage hopper 2 can enter the stabilizing rod 7 through the discharging pipe 9, the stabilizing rod 7 is designed as a hollow structure, which can not only reduce the cost of producing the stabilizing rod 7, but also enable the seeds to enter the groove formed by the slotted probe 8 along the stabilizing rod 7, the stabilizing rod 7 is provided with a hollow at the position connected with the slotted probe 8, so that the seeds can fall into the groove through the hollow.

[0030] The inside of the seeding cart 1 is fixedly connected with a fixing frame 10, both ends of the fixing frame 10 are fixedly connected with soil gathering plates 11, the soil turned over by the slotted probe 8 can be gathered to a specific position by the soil gathering plates 11, which is convenient for the subsequent tamping plate 6 to tamping and covering the soil, and the fixing frame 10 can provide sufficient support for the soil gathering plates 11, so that the soil gathering plates 11 can remain stable during the soil gathering process.

[0031] Please refer to Figure 1 and Figure 3 , the bottom of the seeding cart 1 is rotatably connected with a rotating shaft 3, both ends of the rotating shaft 3 are provided with wheels for facilitating the device to travel, which can keep the device stable during travel, and the rotating shaft 3 can also provide power for the subsequent tamping operation of the transmission mechanism 4, simplifying the power structure of the device and improving the automation level of the device.

[0032] The outer surface of the rotating shaft 3 is fixedly connected with a transmission gear 5, a driven gear 403 is engaged with the transmission gear 5, during the travel of the device, the rotating shaft 3 can be driven to rotate below the seeding cart 1 by the wheels at both ends of the rotating shaft 3, the rotation of the rotating shaft 3 can drive the transmission gear 5 to rotate, and the driven gear 403 will also rotate with the transmission gear 5 under the engagement effect, providing power for the operation of the subsequent transmission mechanism 4, the size of the driven gear 403 is smaller than that of the transmission gear 5, so as to improve the speed of the driven gear 403 and enable the tamping plate 6 to better tamping the soil.

[0033] Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 , the outside of the rotating shaft 3 is provided with a transmission mechanism 4 for compacting the soil, the transmission mechanism 4 includes a transmission connecting frame 401, the transmission mechanism 4 can drive the tamping plate 6 to tamping the soil gathered by the soil gathering plates 11 by utilizing the travel of the device, complete the tamping and covering operation after seeding, and keep the soil compact enough to provide sufficient pressure and protection effect for the growth of the seeds, and improve the seed effect of the device on crops.

[0034] The inside of the transmission connecting frame 401 is provided with a transmission groove 402, which is hinged to the inner wall of the transmission connecting frame 401 through a pin shaft. The transmission connecting frame 401 provides support for the operation of other devices in the transmission mechanism 4. The inner wall of the transmission connecting frame 401 is provided with a hinge block, which can provide a fulcrum effect for the movement of the transmission groove 402, so that the transmission groove 402 can make reciprocating swinging movement in the inside of the transmission connecting frame 401 when driven by the transmission sliding block 406, providing transmission effect for the up and down sliding of the subsequent lifting sliding rod 404.

[0035] The inside of the transmission connecting frame 401 is provided with a transmission connecting frame 401, which is hinged to the inner wall of the transmission connecting frame 401 through a pin shaft. The transmission connecting frame 401 provides support for the operation of other devices in the transmission mechanism 4. The inner wall of the transmission connecting frame 401 is provided with a hinge block, which can provide a fulcrum effect for the movement of the transmission groove 402, so that the transmission groove 402 can make reciprocating swinging movement in the inside of the transmission connecting frame 401 when driven by the transmission sliding block 406, providing transmission effect for the up and down sliding of the subsequent lifting sliding rod 404.

[0036] One end of the connecting column 405 is rotatably connected with the transmission sliding block 406, which slides in the inside of the transmission groove 402. When the driven gear 403 drives the connecting column 405 to rotate, the connecting column 405 rotates to drive the connecting column 405 to rotate, and the transmission sliding block 406 rotates to drive the transmission groove 402 to swing back and forth in the inside of the transmission connecting frame 401 with the hinge block on the inner wall of the transmission connecting frame 401 as the fulcrum.

[0037] The inside of the transmission connecting frame 401 is provided with a transmission connecting frame 401, which is hinged to the inner wall of the transmission connecting frame 401 through a pin shaft. The transmission connecting frame 401 provides support for the operation of other devices in the transmission mechanism 4. The inner wall of the transmission connecting frame 401 is provided with a hinge block, which can provide a fulcrum effect for the movement of the transmission groove 402, so that the transmission groove 402 can make reciprocating swinging movement in the inside of the transmission connecting frame 401 when driven by the transmission sliding block 406, providing transmission effect for the up and down sliding of the subsequent lifting sliding rod 404.

[0038] The outer surface of the lifting sliding rod 404 is rotatably connected with the connecting rotating rod 407, which is slidably connected with the transmission groove 402. When the transmission groove 402 swings back and forth under the support of the hinge block, the transmission groove 402 can drive the lifting sliding rod 404 to slide up and down in the inside of the transmission connecting frame 401 through the connecting rotating rod 407. The inside of the transmission groove 402 is provided with a clamping groove, and the outer surfaces of the transmission sliding block 406 and the connecting rotating rod 407 are provided with protrusions matched with the clamping groove, so that the transmission sliding block 406 and the connecting rotating rod 407 can slide stably in the inside of the transmission groove 402. The transmission groove 402 can provide space for the sliding of the connecting rotating rod 407, so that the connecting rotating rod 407 can convert the swinging of the transmission groove 402 into the up and down sliding of the lifting sliding rod 404.

[0039] Please refer to Figure 3The outer surface of the transmission connecting frame 401 is fixedly connected with two fixed rods 408, each of which is fixedly connected with the seeding cart 1, and the two fixed rods 408 can provide stable support for the transmission connecting frame 401, so that the transmission mechanism 4 can stably transmit and connect, and the stability of the device is improved.

[0040] Working principle: when the staff uses the device to sow crops, first place the device at the position where it is needed to be planted, then pour the seeds into the storage hopper 2 and push the device to move, in the process of moving, the slotting probe 8 will perform slotting operation on the soil, the seeds will fall into the slot through the feeding pipe 9, and the soil gathered by the slotting probe 8 will be gathered together by the soil gathering plate 11, in the process of moving, the rotating shaft 3 will rotate and drive the driven gear 403 to rotate through the transmission gear 5, the driven gear 403 can drive the transmission groove 402 to move through the connecting column 405 and the transmission block 406, the transmission groove 402 will reciprocate in the transmission connecting frame 401 under the action of the hinge block on the inner wall of the transmission connecting frame 401, so as to drive the lifting slide rod 404 to slide up and down in the transmission connecting frame 401 through the connecting rotating rod 407, and finally drive the compacting plate 6 to compact the gathered soil, and complete the final soil covering operation of planting.

[0041] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A crop sowing and covering device, comprising a sowing cart (1), characterized in that: A storage hopper (2) is fixedly installed inside the sowing cart (1), a rotating axle (3) is rotatably connected to the bottom of the sowing cart (1), and a transmission mechanism (4) for compacting the soil is provided on the outside of the rotating axle (3); The transmission mechanism (4) comprises a transmission connecting frame (401), a transmission groove (402) is provided inside the transmission connecting frame (401), the transmission groove (402) is hinged to the inner wall of the transmission connecting frame (401) via a pin, a driven gear (403) is rotatably connected inside the transmission connecting frame (401), and a lifting slide rod (404) is slidably connected inside the transmission connecting frame (401).

2. The crop sowing and covering device according to claim 1, characterized in that: The outer surface of the driven gear (403) is fixedly connected to a connecting column (405), one end of the connecting column (405) is rotatably connected to a transmission slider (406), and the transmission slider (406) slides inside the transmission groove (402).

3. The crop sowing and covering device according to claim 1, characterized in that: The outer surface of the lifting slide rod (404) is rotatably connected to a connecting rod (407), and the connecting rod (407) is slidably connected to the transmission groove (402).

4. The crop sowing and covering device according to claim 1, characterized in that: Two fixing rods (408) are fixedly connected to the outer surface of the transmission connecting frame (401), and each of the fixing rods (408) is fixedly connected to the sowing cart (1).

5. The crop sowing and covering device according to claim 1, characterized in that: The outer surface of the rotating axle (3) is fixedly connected to a transmission gear (5), the driven gear (403) is meshed with the transmission gear (5), and the bottom surface of the lifting slide rod (404) is fixedly connected to a pressure plate (6).

6. The crop sowing and covering device according to claim 1, characterized in that: The outside of the storage hopper (2) is fixedly connected to a stabilizing rod (7), and the end of the stabilizing rod (7) is fixedly connected to a slotted probe (8).

7. The crop sowing and covering device according to claim 6, characterized in that: The bottom surface of the storage hopper (2) is fixedly connected to a discharge pipe (9), and one end of the discharge pipe (9) away from the storage hopper (2) is fixedly connected to a stabilizing rod (7).

8. The crop sowing and covering device according to claim 1, characterized in that: The interior of the seeding cart (1) is fixedly connected to a fixing frame (10), and both ends of the fixing frame (10) are fixedly connected to soil-polymer plates (11).

Citation Information

Patent Citations

  • Crop sowing device

    CN212116147U