Improved seeding machine
By designing push rods, auxiliary wheels, adaptive rods and weight control mechanisms in the seeding machinery, the problem of difficult compaction of wet soil is solved, and the auxiliary backfill of soil and the improvement of sowing efficiency is achieved.
Patent Information
- Application Number
- CN202421903059.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-06
AI Technical Summary
When existing small seeders cover the soil after sowing, the soil is heavier due to the high moisture and blocky soil, and it is difficult to fully compact the soil based on the weight of the mop itself.
An improved seeding machine is designed, including a push rod, an auxiliary wheel, an adaptive rod and a weight control mechanism. The pushing block rod is supported by the auxiliary wheel and driven by the adaptive rod. When moving, the wet soil is pushed and spread through friction. The weight control mechanism increases the weight of the pushing block rod through the counterweight block to improve friction efficiency.
It effectively solves the problem of difficult compaction of wet soil, realizes auxiliary backfill of soil, and improves seeding efficiency and soil cover quality.
Smart Images

Figure CN222840080U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sowing, in particular to an improved sowing machine. Background Art
[0002] At present, there are many types of grain seeding machines, including large, medium and small. Large and medium seeders need to provide large mechanical power, and are only suitable for large-scale plain seeding to show their advantages of fast speed and high efficiency. Small seeders are suitable for small-scale seeding, especially for scattered, small and irregular land in southern my country.
[0003] For example, the application number is CN202121724327.5. The utility model relates to the technical field of sowing, and specifically designs a sowing machine, including a frame and a sowing device, wherein the frame is provided with a support plate; the sowing device includes a hopper provided on the support plate and a feeding member suitable for feeding, wherein a feeding trough is provided on the feeding member, and a discharge port is provided on one side of the hopper. After the feeding member is started, the feeding trough transports the full seeds from the hopper for sowing, and a quantity control member for controlling the number of seeds loaded in the feeding trough is provided on one side of the discharge port. Before the feeding member is started, the feeding trough is already full of seeds. After the feeding member is started, the feeding trough transports the full seeds from the hopper, and then the number of seeds in the feeding trough is adjusted by the quantity control member, and finally the seeds are scattered for sowing. Continuous and automatic sowing is achieved through a simple sowing device structure, which is easy and simple to operate, has high sowing efficiency, low cost, and is easy to promote and apply.
[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it can solve the problems of small seed drills on the market that are generally too complicated in structure, high in operating requirements, unsatisfactory seeding quality and efficiency, high cost and high cost, and are difficult to promote and apply, but during use, when a mop is used to cover the soil after sowing, the soil is heavier due to the high moisture content and often lumpy shape after turning over the soil. However, it is often difficult to fully compact the soil with the weight of the mop alone. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an improved sowing machine, which has the advantage of auxiliary soil backfilling, and solves the problem that when a mop is used to cover the soil after sowing, the soil is relatively moist and often appears lumpy, resulting in the soil being heavy. However, the weight of the mop itself is often difficult to fully compact the soil.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved seeding machine, comprising a frame, a seeding device and a driving device, the two sides of the bottom of the seeding device are fixedly connected to the two sides of the top of the frame, the inner side of the driving device is fixedly connected to the inner side of the seeding device, the left sides of both sides of the frame are movably connected with adaptive rods through axle pins, a push block rod is provided on the left side of the frame, the two sides of the push block rod are fixedly connected to the left side of the inner side of the adaptive rod, the left side of the outer side of the adaptive rod is movably connected with an auxiliary wheel through axle pins, and a weight control mechanism is provided on the top of the push block rod.
[0007] As a preferred embodiment of the utility model, the weight control mechanism includes a main rod, a mounting groove, and a counterweight block. Both sides of the main rod are fixedly connected to the inner side of the adaptive rod. The mounting groove is opened at the top of the main rod. There are several mounting grooves and they are distributed at equal distances. The surface of the counterweight block is slidably connected to the inner wall of the mounting groove.
[0008] As a preferred embodiment of the utility model, a scraper blade is fixedly connected to the top of the left side of the outer side of the adaptive rod, and the left side of the scraper blade is slidably connected to the right side of the auxiliary wheel.
[0009] As a preferred embodiment of the present invention, a storage slot is provided on the left side of the top of the frame, and a plurality of the storage slots are provided and are distributed at equal distances.
[0010] As a preferred embodiment of the utility model, the left side of the push block rod is movably connected to an extension rod via an axle pin, and the left side of the extension rod is movably connected to a connecting plate via an axle pin.
[0011] As a preferred embodiment of the utility model, a buckle is fixedly connected to the outer side of the adaptive rod, an anti-drop rod is provided on the top of the main rod, both sides of the surface of the anti-drop rod are slidingly connected to the inner wall of the buckle, and the top of the counterweight block is movably connected to the top of the inner wall of the anti-drop rod.
[0012] As a preferred embodiment of the present invention, a T-shaped handle is fixedly connected to the top of the counterweight block.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model provides a push rod. When the sowing device moves through the driving device and sows the seeds into the soil, the push rod is supported by the auxiliary wheel and driven by the adaptive rod to move along with the sowing device, so as to push the soil blocks that are sticky and lumpy due to high humidity and disperse them through friction. This solves the problem that when a mop is used to cover the soil after sowing, the soil is heavy because the soil is relatively wet and often lumpy after turning over the soil. However, it is often difficult to fully compact the soil with the weight of the mop itself, thereby achieving the effect of assisting soil backfilling.
[0015] 2. The utility model is provided with a weight control mechanism. When the user uses the pushing rod to disperse the soil that is sticky and lumpy due to high humidity, and uses the friction between the lumpy soil and the ground to disperse it, in order to make the pushing rod move stably up and down following the fluctuation of the ground level, a counterweight block is placed in the installation groove on the main rod to increase the downward pressure of the adaptive rod, so that the weight of the pushing rod itself is also increased, thereby making the friction efficiency of the pushing rod more stable when pushing the lumpy soil to rub against the ground to disperse it.
[0016] 3. The utility model provides a scraper blade, and the push block rod is suspended in the air through the support of the auxiliary wheel. In order to prevent the auxiliary wheel from having wet soil adhering to the auxiliary wheel because the soil of the sowing ground has just been turned over, when the auxiliary wheel rotates and the side adhering to the soil rolls to a certain position, the soil will be scraped off by the scraper blade, so that the surface of the auxiliary wheel will not adhere to the soil for a long time, thereby preventing the stability of the push block rod from being affected when it moves following the horizontal fluctuation of the ground due to the undulation of the surface of the auxiliary wheel adhering to the soil. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the exploded parts of the main rod of the utility model.
[0020] In the figure: 1. frame; 2. sowing device; 3. driving device; 4. adaptive rod; 5. push block rod; 6. auxiliary wheel; 7. weight control mechanism; 701. main rod; 702. mounting slot; 703. counterweight block; 8. scraper; 9. storage slot; 10. extension rod; 11. connecting plate; 12. buckle; 13. anti-drop rod; 14. T-handle. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 3As shown, the utility model provides an improved seeding machine, including a frame 1, a seeding device 2 and a driving device 3, the two sides of the bottom of the seeding device 2 are fixedly connected to the two sides of the top of the frame 1, the inner side of the driving device 3 is fixedly connected to the inner side of the seeding device 2, the left sides of both sides of the frame 1 are movably connected with adaptive rods 4 through axle pins, a push block rod 5 is arranged on the left side of the frame 1, the two sides of the push block rod 5 are fixedly connected to the left side of the inner side of the adaptive rod 4, the left side of the outer side of the adaptive rod 4 is movably connected with an auxiliary wheel 6 through axle pins, and a weight control mechanism 7 is arranged on the top of the push block rod 5.
[0023] refer to Figure 1 and Figure 3 The weight control mechanism 7 includes a main rod 701, a mounting groove 702, and a counterweight block 703. Both sides of the main rod 701 are fixedly connected to the inner side of the adaptive rod 4. The mounting groove 702 is opened at the top of the main rod 701. There are several mounting grooves 702 and they are distributed at equal distances. The surface of the counterweight block 703 is slidably connected to the inner wall of the mounting groove 702.
[0024] As a technical optimization scheme of the utility model, by setting up a weight control mechanism 7, when the user uses the pushing rod 5 to push away the soil that is sticky and lumpy due to high humidity, and uses the friction between the lumpy soil and the ground to push it away, in order to make the pushing rod 5 move stably up and down following the horizontal fluctuation of the ground, a counterweight block 703 is placed in the mounting groove 702 on the main rod 701 to increase the downward pressure of the adaptive rod 4, so that the weight of the pushing rod 5 itself is also increased, so that the friction efficiency of the pushing rod 5 is more stable when pushing the lumpy soil to rub against the ground to disperse it.
[0025] refer to Figure 1 A scraper blade 8 is fixedly connected to the top of the left side of the outer side of the adaptive rod 4, and the left side of the scraper blade 8 is slidably connected to the right side of the auxiliary wheel 6.
[0026] As a technical optimization scheme of the utility model, a scraper blade 8 is provided, and the push block rod 5 is suspended in the air through the support of the auxiliary wheel 6. In order to prevent the auxiliary wheel 6 from causing moist soil to adhere to the auxiliary wheel 6 because the soil of the sowing ground has just been turned over, when the auxiliary wheel 6 rotates and the side adhered to the soil rolls to a certain position, the soil will be scraped off by the scraper blade 8, so that the surface of the auxiliary wheel 6 will not adhere to the soil for a long time, thereby preventing the stability of the push block rod 5 from being affected when it moves following the horizontal fluctuation of the ground due to the fluctuation of the surface of the auxiliary wheel 6 adhering to the soil.
[0027] refer to Figure 2 A storage slot 9 is provided on the left side of the top of the frame 1, and a plurality of storage slots 9 are provided and are distributed at equal distances.
[0028] As a technical optimization scheme of the utility model, by setting the storage slot 9, the user can put the counterweight block 703 into the installation slot 702 on the main rod 701 to increase the weight of the adaptive rod 4, so that the push block rod 5 can stably move along the horizontal fluctuation of the ground. At ordinary times, the counterweight block 703 can be carried with the user through the storage slot 9, which is convenient for the user to increase the weight of the adaptive rod 4 and adjust the number of counterweight blocks 703 required for the current horizontal fluctuation of the ground. The push block rod 5 can follow the horizontal fluctuation of the ground through the auxiliary wheel 6 and efficiently disperse the lumpy soil.
[0029] refer to Figure 2 and Figure 3 The left side of the push block rod 5 is movably connected to an extension rod 10 through an axle pin, and the left side of the extension rod 10 is movably connected to a connecting plate 11 through an axle pin.
[0030] As a technical optimization scheme of the utility model, by setting the extension rod 10 and the connecting plate 11, when the push block rod 5 uses the friction between the lumpy soil and the ground to push it apart, the loose soil passes through the bottom of the push block rod 5, and then is pushed forward again by the connecting plate 11 that moves along with the push block rod 5 due to the extension rod 10, and backfills and covers the place where the seeds have been sown by the sowing device 2, thereby improving the efficiency of the seeds being covered by the soil.
[0031] refer to Figure 2 and Figure 3 A buckle ring 12 is fixedly connected to the outer side of the adaptive rod 4, and an anti-drop rod 13 is provided on the top of the main rod 701. The two sides of the surface of the anti-drop rod 13 are slidingly connected to the inner wall of the buckle ring 12, and the top of the counterweight block 703 is movably connected to the top of the inner wall of the anti-drop rod 13.
[0032] As a technical optimization solution of the utility model, by providing a buckle 12 and an anti-drop rod 13, after the user puts the counterweight block 703 into the installation groove 702, the two sides of the anti-drop rod 13 are aligned with the buckle 12 and inserted, so that the counterweight block 703 is limited and fixed by the anti-drop rod 13, preventing the adaptive rod 4 from being pulled to a vertical state when the frame 1 rotates clockwise and tilts, causing the main rod 701 to stand upright and causing the counterweight block 703 to fall out of the installation groove 702, so that the counterweight block 703 needs to be reset during subsequent use, affecting work efficiency.
[0033] refer to Figure 2 A T-shaped handle 14 is fixedly connected to the top of the counterweight block 703 .
[0034] As a technical optimization scheme of the utility model, by providing a T-shaped handle 14, when the counterweight block 703 is pulled out from the storage slot 9 and moved into the installation slot 702 to increase the weight of the push block rod 5, the user pulls the counterweight through the T-shaped handle 14, thereby providing a gripping point for the counterweight block 703 by utilizing the T-shaped handle 14, preventing the counterweight block 703 from being too heavy and smooth for the user to grip, thereby facilitating the user to grip the counterweight block 703 through the T-shaped handle 14.
[0035] The working principle and use process of the utility model are as follows: when in use, the user first moves the sowing device 2 to the ground that has been turned over, and then pours seeds into the sowing device 2, and then rotates the pusher block through the adaptive rod 4 until the auxiliary wheel 6 contacts the ground. At this time, according to the current fluctuation of the ground level, the counterweight block 703 in the storage groove 9 is drawn out and placed in the installation groove 702 on the main rod 701, so that the weight of the adaptive rod 4 is increased, and finally the weight of the pusher rod 5 is increased, so that the pusher rod 5 can move stably with the fluctuation of the ground level, and then pull the frame 1, and drive the drive frame 1 to move stably. The rotation of the driving device 3 drives the sowing device 2 to operate and sow seeds into the soil. At the same time, it moves together with the moving main body rod 701 of the frame 1, and pushes the soil that is sticky and lumpy due to the high moisture content of the soil that has just been turned over. Then, through the friction between the lumpy soil and the contact surface of the ground, the soil blocks are gradually pushed to loosen, and then the loose soil passes through the bottom of the pushing block rod 5, and is then pushed forward again by the connecting plate 11 that moves with the pushing block rod 5 due to the extension rod 10, and backfills and covers the place where the seeds have been sown by the sowing device 2, thereby having the advantage of auxiliary soil backfilling.
[0036] In summary, the improved sowing machine is provided with a push rod 5. When the sowing device 2 moves through the driving device 3 and then sows the seeds into the soil, the push rod 5 is supported by the auxiliary wheel 6 and driven by the adaptive rod 4 to move along, thereby pushing the soil blocks that are sticky and lumpy due to high humidity and breaking them up through friction, thereby solving the problem that when a mop is used to cover the soil after sowing, the soil is heavy because the soil is relatively moist and often lumpy after turning over, but the weight of the mop itself is often difficult to fully compact the soil.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An improved seeding machine, comprising a frame (1), a seeding device (2) and a driving device (3), characterized in that: The two sides of the bottom of the sowing device (2) are fixedly connected to the two sides of the top of the frame (1); the inner side of the driving device (3) is fixedly connected to the inner side of the sowing device (2); the left sides of both sides of the frame (1) are movably connected to adaptive rods (4) through axle pins; a push block rod (5) is provided on the left side of the frame (1); the two sides of the push block rod (5) are fixedly connected to the left side of the inner side of the adaptive rod (4); the left side of the outer side of the adaptive rod (4) is movably connected to an auxiliary wheel (6) through axle pins; and a weight control mechanism (7) is provided on the top of the push block rod (5).
2. An improved seeding machine according to claim 1, characterized in that: The weight control mechanism (7) comprises a main rod (701), a mounting groove (702), and a counterweight (703); both sides of the main rod (701) are fixedly connected to the inner side of the adaptive rod (4); the mounting groove (702) is provided at the top of the main rod (701); a plurality of mounting grooves (702) are provided and are distributed at equal distances; the surface of the counterweight (703) is slidably connected to the inner wall of the mounting groove (702).
3. An improved seeding machine according to claim 1, characterized in that: A scraper blade (8) is fixedly connected to the top of the left side of the outer side of the adaptive rod (4), and the left side of the scraper blade (8) is slidably connected to the right side of the auxiliary wheel (6).
4. The improved seeding machine according to claim 1, characterized in that: A storage slot (9) is provided on the left side of the top of the frame (1), and a plurality of the storage slots (9) are provided and are distributed at equal distances.
5. The improved seeding machine according to claim 1, characterized in that: The left side of the push block rod (5) is movably connected to an extension rod (10) via an axle pin, and the left side of the extension rod (10) is movably connected to a connecting plate (11) via an axle pin.
6. An improved seeding machine according to claim 2, characterized in that: A buckle ring (12) is fixedly connected to the outer side of the adaptive rod (4), an anti-drop rod (13) is arranged on the top of the main rod (701), both sides of the surface of the anti-drop rod (13) are slidably connected to the inner wall of the buckle ring (12), and the top of the counterweight block (703) is movably connected to the top of the inner wall of the anti-drop rod (13).
7. An improved seeding machine according to claim 2, characterized in that: The top of the counterweight block (703) is fixedly connected with a T-shaped handle (14).
Citation Information
Patent Citations
Seeding machine
CN215421602U