Sowing device for grassland vegetation

Abstract

The invention discloses a seeding device for grassland vegetation, and relates to the technical field of seeding devices. The device comprises a device body and a mounting plate, the device body is rotationally connected with a plurality of rotating wheels through rotating shafts, the mounting plate is rotationally connected to the device body, a plurality of discharging assemblies are arranged on the mounting plate in the length direction of the mounting plate, each discharging assembly is of a hollow structure with openings formed in the two ends in a penetrating mode, and a plurality of bottle bodies communicating with the discharging assemblies are arranged on the mounting plate; a material injection opening is formed in the bottle body, a plurality of springs are fixedly connected between the mounting plate and the device body, the mounting plate is fixedly connected with a connecting rod opposite to the rotating shaft, the connecting rod is fixedly connected with a driving disc, and the rotating shaft is fixedly connected with an abutting rod mechanism intermittently abutting against the driving disc. Through the arrangement of the abutting rod mechanism and the discharging assemblies, the multiple discharging assemblies can conduct sowing operation at the same time, the sowing efficiency is improved, and the device is suitable for large-area grassland vegetation recovery work.

Description

Technical Field

[0001] The present invention belongs to the field of seeding devices, and specifically, relates to a seeding device for grassland vegetation. Background Art

[0002] Grasslands play an irreplaceable and important role in maintaining ecological balance, conserving water and soil, providing livestock resources, etc. However, due to the impacts of climate change, overgrazing, and human activities, many grasslands are facing the severe problem of vegetation degradation. To restore and improve the grassland vegetation situation, effective seeding operations have become one of the key measures, which also highlights the importance and urgency of the research and development of seeding devices for grassland vegetation. With the continuous enhancement of the awareness of grassland ecological protection, the market demand for high-efficiency, precise, multifunctional, and highly adaptable seeding devices for grassland vegetation is increasing day by day.

[0003] Chinese Patent with the patent announcement number CN216392067U discloses a small seeding machine for reseeding in desert grasslands. In this device, during the movement of the device, the seeding wheel rotates continuously, and by using the rotation to press the V-shaped plate, the discharge nozzle is continuously opened to continuously output seeds, thus completing the seeding action. The overall action process is simple, not affected by the uneven terrain, and the operation is convenient, improving the convenience of equipment use. However, the seeding efficiency of this device by pressing the V-shaped plate through the rotation of the seeding wheel is relatively low, and there are certain inconveniences.

[0004] In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a seeding device for grassland vegetation, solving the problems raised in the above background art.

[0006] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A seeding device for grassland vegetation, comprising: a device body, which is rotatably connected with a plurality of rotating wheels through a rotating shaft; A mounting plate, which is rotatably connected to the device body. Along the length direction of the mounting plate, a plurality of discharging assemblies are provided. The discharging assembly is a hollow structure with openings penetrating through both ends. A plurality of bottles communicating with the discharging assembly are provided on the mounting plate. A feeding port is opened on the bottle. A plurality of springs are fixedly connected between the mounting plate and the device body. A connecting rod is fixedly connected to the mounting plate opposite to the rotating shaft. A driving disk is fixedly connected to the connecting rod. A contact rod mechanism that intermittently contacts the driving disk is fixedly connected to the rotating shaft.

[0007] Optionally, the contact rod mechanism includes: A fixed rod, which is fixedly connected to the rotating shaft; A blocking block, which is movably arranged in the fixed rod. An activity groove for the movement of the blocking block is arranged in the fixed rod, and a positioning bolt for limiting the blocking block is threadedly connected to the fixed rod.

[0008] Optionally, one end of the blocking block facing the rotation direction of the rotating shaft is provided with an inclined surface that abuts against the driving disk.

[0009] Optionally, the discharging assembly includes: A fixed plate, which is fixedly installed on the mounting plate; A discharging pipe, which is fixedly connected to the fixed plate. The two ends of the discharging pipe are respectively communicated with a discharging groove and a threaded sleeve, and the bottle body is detachably threadedly connected to the threaded sleeve.

[0010] Optionally, a cover plate for blocking the injection port is provided on the bottle body, and a baffle is fixedly connected inside the bottle body. The baffle defines a passage in the bottle body through which seeds can pass one by one.

[0011] Optionally, a binding strap for fixing the bottle body is fixedly connected to the mounting plate.

[0012] Optionally, a liquid collecting tank is fixedly installed on the device body. A plurality of water leakage holes communicating with the liquid collecting tank are provided through the device body, and a sealing plate for blocking the water leakage holes is arranged in the liquid collecting tank.

[0013] Optionally, a soil pushing plate is fixedly connected to the bottom of the device body, and a handle is fixedly connected to the top of the device body.

[0014] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all the advantages described below at the same time: 1. By providing a discharging assembly and a blocking rod mechanism, the rotation of the rotating wheel and the rotating shaft drives the blocking rod mechanism to intermittently drive the driving disk to move, thereby realizing the vibration of the mounting plate. Under the action of vibration and gravity, the seeds in the bottle body gradually move along the hollow channel of the discharging assembly towards the outlet of the discharging assembly, and finally are discharged from the opening of the discharging assembly and fall onto the soil surface of the grassland, completing the sowing process. The overall structure is simple to operate. Multiple sets of discharging assemblies can carry out sowing operations simultaneously, improving the sowing efficiency and being suitable for large-area grassland vegetation restoration work; 2. By providing a cover plate and a baffle, the cover plate can block the injection port to prevent impurities from entering the bottle body and affecting the quality of the seeds. The baffle inside the bottle body forms a passage through which only seeds can pass one by one. During the vibration process, the seeds pass through this passage one by one and enter the discharging pipe, avoiding the situation of a large amount of seeds gushing out and causing blockage or uneven sowing; 3. By providing a liquid collecting trough, a water leakage hole, and a restraining belt, the liquid collecting trough can be used to hold water and other liquids, and the liquid is discharged through the water leakage hole to achieve watering of the sowing seeds. The restraining belt on the mounting plate is wrapped around the bottle body to tightly fix the bottle body on the mounting plate to prevent the bottle body from shaking, falling off or shifting during the movement and vibration of the device, thereby ensuring the stability of the connection between the discharge assembly and the bottle body.

[0015] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the bulldozer plate of the present invention; Figure 3 For the present invention Figure 1 A schematic diagram of the structure from another perspective; Figure 4 It is a schematic diagram of the structure of the injection port, the restraining belt and the bottle body of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure from another perspective; Figure 6 It is a schematic diagram of the structure of the cover plate and the baffle plate of the present invention; Figure 7 It is a structural schematic diagram of the interference rod mechanism of the present invention.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Device body; 2. Rotating shaft; 3. Rotating wheel; 4. Handle; 5. Liquid collecting tank; 6. Sealing plate; 7. Discharge assembly; 71. Discharge tank; 72. Discharge pipe; 73. Threaded sleeve; 74. Fixed plate; 8. Mounting plate; 9. Resistance rod mechanism; 91. Fixed rod; 92. Movable groove; 93. Positioning bolt; 94. Resistance block; 10. Connecting rod; 11. Driving plate; 12. Bulldozer plate; 13. Spring; 14. Restraint belt; 15. Bottle body; 16. Cover plate; 17. Leakage hole; 18. Injection port; 19. Baffle; 20. Inclined surface.

[0018] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] Please refer to Figure 1-7 As shown, in this embodiment, a seeding device for grassland vegetation is provided, including a device body 1, which is rotatably connected with a plurality of rotating wheels 3 through a rotating shaft 2, a mounting plate 8, which is rotatably connected to the device body 1, and a plurality of discharging assemblies 7 are arranged on the mounting plate 8 along its length direction. The discharging assembly 7 is a hollow structure with openings penetrating through both ends. A plurality of bottles 15 communicating with the discharging assembly 7 are arranged on the mounting plate 8. A feeding port 18 is opened on the bottle 15. A plurality of springs 13 are fixedly connected between the mounting plate 8 and the device body 1. A connecting rod 10 is fixedly connected to the mounting plate 8 opposite to the rotating shaft 2. A driving disc 11 is fixedly connected to the connecting rod 10. A contact rod mechanism 9 that intermittently contacts the driving disc 11 is fixedly connected to the rotating shaft 2.

[0021] Specifically, seeds are pre-loaded into the bottle 15 through the feeding port 18 on the bottle 15. The device body 1 moves on the grassland through the cooperation of the rotating shaft 2 and a plurality of rotating wheels 3. When the rotating wheel 3 rotates, the rotating shaft 2 rotates accordingly, and the contact rod mechanism 9 fixedly connected to the rotating shaft 2 also rotates together. Since the contact rod mechanism 9 intermittently contacts the driving disc 11 on the connecting rod 10, the contact rod mechanism 9 will push the driving disc 11 to move, so that under the action of the connecting rod 10, the mounting plate 8 drives the bottle 15 and the discharging assembly 7 to rotate along the device body 1. Since the bottle 15 communicates with the discharging assembly 7, the seeds in the bottle 15 enter the discharging assembly 7 communicated therewith from the bottom opening of the bottle 15 under the action of the movement of the mounting plate 8. The discharging assembly 7 is a hollow structure with openings penetrating through both ends. Under the action of vibration and gravity, the seeds gradually move along the hollow channel of the discharging assembly 7 towards the outlet of the discharging assembly 7, and finally are discharged from the opening of the discharging assembly 7 and fall onto the soil surface of the grassland to complete the seeding process. The overall structure is simple to operate. Multiple discharging assemblies 7 can perform seeding operations simultaneously, improving the seeding efficiency and being suitable for large-area grassland vegetation restoration work.

[0022] In this embodiment, as Figure 1 、 Figure 3 and Figure 7As shown, the interference rod mechanism 9 includes a fixed rod 91, which is fixedly connected to the rotating shaft 2, and an interference block 94, which is movably arranged in the fixed rod 91. A movable groove 92 for the interference block 94 to move is provided in the fixed rod 91. A positioning bolt 93 for limiting the interference block 94 is threadedly connected to the fixed rod 91. One end of the interference block 94 facing the rotation direction of the rotating shaft 2 is provided with an inclined surface 20 that interferes with the driving disk 11. Specifically, the fixed rod 91 is fixed to the rotating shaft 2, and the interference block 94 is movable in the movable groove 92 of the fixed rod 91. The position of the interference block 94 in the movable groove 92 can be adjusted by the positioning bolt 93, thereby changing the position of the interference block 94 and the driving disk 11. The timing and strength of the resistance, when the rotating shaft 2 rotates, the resistance block 94 rotates with the fixing rod 91, and when the inclined surface 20 thereof contacts the driving disk 11, due to the position and angle of the resistance block 94, the driving disk 11 is thrust to cause the mounting plate 8 to vibrate. The adjustable resistance block 94 is designed to flexibly adjust the vibration frequency and amplitude of the mounting plate 8 to meet the sowing needs of seeds of different types, sizes and shapes, thereby improving the versatility of the device. The design of the inclined surface 20 optimizes the force transmission effect, reduces the energy loss and jamming phenomenon during the resistance process, improves the stability and reliability of the sowing device, and further ensures the uniformity of seed sowing.

[0023] In this embodiment, if Figure 1 and Figure 3 As shown, the discharge assembly 7 includes a fixed plate 74, which is fixedly mounted on the mounting plate 8, and a discharge pipe 72, which is fixedly connected to the fixed plate 74. Both ends of the discharge pipe 72 are respectively connected with a discharge groove 71 and a threaded sleeve 73, and the bottle body 15 is detachably threadedly connected to the threaded sleeve 73. Specifically, the fixed plate 74 is fixed on the mounting plate 8, and the discharge pipe 72 is connected to the bottle body 15 through the discharge groove 71 and the threaded sleeve 73. The seeds in the bottle body 15 enter the discharge pipe 72 through the bottom opening of the bottle body 15 under the action of vibration, and are then discharged from the discharge groove 71 to the ground. The detachable threaded connection between the threaded sleeve 73 and the bottle body 15 facilitates the installation, disassembly and cleaning of the bottle body 15, and is convenient for replacing different seeds or maintaining the device. The structural design of the discharge pipe 72 enables the seeds to be transported from the bottle body 15 to the sowing position in an orderly manner, thereby ensuring the accuracy of the sowing path.

[0024] In this embodiment, if Figure 4 , Figure 5 and Figure 6As shown in the figure, a cover plate 16 for blocking the material injection port 18 is provided on the bottle body 15. A baffle plate 19 is fixedly connected inside the bottle body 15. The baffle plate 19 defines a passage in the bottle body 15 through which seeds can pass one by one. Specifically, the cover plate 16 can block the material injection port 18 to prevent impurities from entering the bottle body 15 and affecting the quality of the seeds. The baffle plate 19 inside the bottle body 15 forms a passage through which only seeds can pass one by one. During the vibration process, the seeds pass through this passage one by one and enter the discharge pipe 72, avoiding the situation of a large number of seeds gushing out and causing blockage or uneven seeding.

[0025] In this embodiment, as Figure 1 shown, a binding strap 14 for fixing the bottle body 15 is fixedly connected to the mounting plate 8. Specifically, the binding strap 14 on the mounting plate 8 is wound around the bottle body 15 to tightly fix the bottle body 15 on the mounting plate 8, preventing the bottle body 15 from shaking, falling off or shifting in position during the movement and vibration of the device, and ensuring the connection stability between the discharge assembly 7 and the bottle body 15.

[0026] In this embodiment, as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a liquid collecting tank 5 is fixedly installed on the device body 1. A plurality of water leakage holes 17 communicating with the liquid collecting tank 5 are provided through the device body 1. A sealing plate 6 for blocking the water leakage holes 17 is provided in the liquid collecting tank 5. The liquid collecting tank 5 can be used to hold liquids such as water and discharge them through the water leakage holes 17 to achieve the irrigation of the sown seeds.

[0027] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, a soil pushing plate 12 is fixedly connected to the bottom of the device body 1, and a handle 4 is fixedly connected to the top of the device body 1.

[0028] Working principle: Seeds are pre-loaded into the bottle body 15 through the feeding port 18 on the bottle body 15. The device body 1 is moved on the grassland in cooperation with a plurality of rotating wheels 3 through the rotating shaft 2. When the rotating wheels 3 rotate, the rotating shaft 2 rotates accordingly, and the contact rod mechanism 9 fixedly connected to the rotating shaft 2 also rotates together. Since the contact rod mechanism 9 intermittently contacts the driving disc 11 on the connecting rod 10, the contact rod mechanism 9 will push the driving disc 11 to move, so that under the action of the connecting rod 10, the mounting plate 8 drives the bottle body 15 and the discharging assembly 7 to rotate along the device body 1. Since the bottle body 15 is communicated with the discharging assembly 7, the seeds in the bottle body 15 enter the discharging assembly 7 communicated therewith from the bottom opening of the bottle body 15 under the action of the movement of the mounting plate 8. The discharging assembly 7 is a hollow structure with openings penetrating through both ends. Under the action of vibration and gravity, the seeds gradually move towards the outlet of the discharging assembly 7 along the hollow channel of the discharging assembly 7 and finally are discharged from the opening of the discharging assembly 7 and fall onto the soil surface of the grassland to complete the seeding process. The overall structure is simple to operate. Multiple discharging assemblies 7 can carry out seeding operations simultaneously, improving the seeding efficiency and being applicable to large-area grassland vegetation restoration work.

[0029] The present invention is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present invention, as long as they have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention. The technologies, shapes, and structures not described in detail in the present invention are all well-known technologies.

Claims

1. A seeding device for grassland vegetation, characterized in that, include: The device body is rotatably connected to a plurality of rotating wheels via a rotating shaft; The mounting plate is rotatably connected to the device body, and a plurality of discharge assemblies are arranged on the mounting plate along its length direction. The discharge assemblies are hollow structures with openings passing through both ends. A plurality of bottle bodies connected with the discharge assemblies are arranged on the mounting plate, and a material injection port is provided on the bottle body. A plurality of springs are fixedly connected between the mounting plate and the device body, and a connecting rod is fixedly connected to the mounting plate opposite to the rotating shaft, a driving disk is fixedly connected to the connecting rod, and a resistance rod mechanism that intermittently resists the driving disk is fixedly connected to the rotating shaft.

2. The seeding device for grassland vegetation according to claim 1, characterized in that, The interference rod mechanism comprises: A fixed rod, which is fixedly connected to the rotating shaft; The resistance block is movably arranged in the fixing rod, and a movable groove for the resistance block to move is arranged in the fixing rod. A positioning bolt for limiting the resistance block is threadedly connected on the fixing rod.

3. The seeding device for grassland vegetation according to claim 2, characterized in that, An end of the abutment block facing the rotation direction of the rotating shaft is provided with an inclined surface abutting against the driving disc.

4. A seeding device for grassland vegetation according to claim 1, characterized in that, The discharge assembly comprises: A fixing plate, which is fixedly mounted on the mounting plate; A discharge pipe is fixedly connected to the fixed plate, and both ends of the discharge pipe are respectively connected with a discharge groove and a threaded sleeve, and the bottle body is detachably threadedly connected to the threaded sleeve.

5. A seeding device for grassland vegetation according to claim 4, characterized in that, The bottle body is provided with a cover plate for shielding the injection port, and the bottle body is fixedly connected with a baffle plate, which defines a passage in the bottle body for seeds to pass through one by one.

6. A seeding device for grassland vegetation according to claim 4, characterized in that A binding belt for fixing the bottle body is fixedly connected to the mounting plate.

7. A seeding device for grassland vegetation according to claim 1, characterized in that, A liquid collecting tank is fixedly mounted on the device body, a plurality of water leakage holes connected with the liquid collecting tank are penetrated through the device body, and a sealing plate for blocking the water leakage holes is arranged in the liquid collecting tank.

8. The seeding device for grassland vegetation according to claim 7, characterized in that, A bulldozer is fixedly connected to the bottom of the device body, and a handle is fixedly connected to the top of the device body.

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