Grass seed sowing device for forest and grass ecological restoration

Abstract

The utility model discloses a grass seed sowing device for forest and grass ecological restoration belongs to the technical field of planting, and its technical scheme main points include caterpillar car, soil turning mechanism and seeding mechanism, the soil turning mechanism is established at the back of caterpillar car, and the seeding mechanism is established at the top of soil turning mechanism, the soil turning mechanism includes positioning frame, transmission turntable, transmission crank, guide rail and positioning support, through setting up soil turning mechanism, caterpillar car is in the prior art, and caterpillar drive mobile device with intelligent control system and portable power supply, can move in the area that forest and grass ecology needed repair through the control of the power supply and intelligent control system of self -carrying, and positioning frame can move along with caterpillar car, drive transmission turntable to move on the ground, and transmission turntable can move on the ground and carry out circular motion, thereby can drive transmission crank and carry out circular motion, and transmission crank can take transmission turntable as the rotation center point when circular motion.

Description

Technical Field

[0001] This utility model relates to the field of planting technology, and in particular to a grass seed sowing device for forest and grassland ecological restoration. Background Technology

[0002] As is well known, grass seed spreading devices are specialized equipment used for efficient grass seed spreading in forest and grassland ecological restoration. They mainly use mechanical structures to evenly distribute grass seeds to the area to be restored. Their function is to replace manual spreading, improve the efficiency and uniformity of grass seed spreading, and are especially suitable for large-area ecological restoration scenarios such as mountains and deserts. The device can adjust the spreading density and range according to different terrains and grass species characteristics, helping grass seeds to quickly take root and grow, promoting vegetation restoration, and providing technical support for improving the regional ecological environment and preventing soil erosion.

[0003] Existing grass seed spraying devices are not good at moistening the soil during the grass seeding process, resulting in low grass seed survival rate and affecting grassland ecological restoration. The grass seeding device is also relatively simple in function and is not good at transporting grass seeds to the soil, which makes grass seeding inconvenient and affects its use.

[0004] An existing patent (publication number: CN221010680U) discloses a grass seed spreading device, including a support, a support rod fixedly installed on the top surface of the support, a servo motor fixedly installed on one side of the support rod, a transmission rod splined to the output end of the servo motor, a spreading cylinder fixedly installed at one end of the transmission rod, a crossbar fixedly installed on one side of the support, plow blades fixedly installed at equal intervals at the bottom of the crossbar, and a water tank fixedly installed on the other side of the top surface of the support. A water pump is fixedly installed inside the water tank. This grass seed spreading device, through the arrangement of the servo motor, spreading cylinder, and support, allows the grower to deliver grass seeds into the spreading cylinder during the grass seeding process. By connecting the servo motor to the power supply, the transmission rod drives the spreading cylinder to rotate, and the grass seeds are sequentially spread through the spreading holes, thus facilitating grass seeding for the grower.

[0005] To address the aforementioned issues, existing patents offer solutions, but when dealing with land undergoing forest and grassland ecological restoration, they lack structures for tilling hard soil, thus hindering the rapid sowing of grass seeds and reducing the stability of subsequent grass seed growth after land restoration.

[0006] To address this, a grass seed sowing device for forest and grassland ecological restoration is proposed. Utility Model Content

[0007] The purpose of this invention is to provide a grass seed sowing device for forest and grassland ecological restoration, which can solve the problem that existing devices lack a structure for turning over hard soil when restoring forest and grassland ecology, thus making it impossible to quickly sow grass seeds into the soil and reducing the subsequent growth stability of grass seeds in the restored soil.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a grass seed sowing device for forest and grassland ecological restoration, comprising a tracked vehicle, a soil turning mechanism, and a sowing mechanism. The soil turning mechanism is located at the rear of the tracked vehicle, and the sowing mechanism is located at the top of the soil turning mechanism. The soil turning mechanism includes a positioning frame, a transmission turntable, a transmission crank, a guide rail, and a positioning support rod. The positioning frame is fixedly connected to the front of the tracked vehicle. The transmission turntable is rotatably connected to the inner side of the positioning frame. Two transmission cranks are rotatably connected to both sides of the transmission turntable, and two guide rails are fixedly connected to both sides of the top of the positioning frame. The inner side of the guide rail is slidably connected to the side of the transmission crank away from the transmission turntable.

[0009] Preferably, the seeding mechanism includes a seeding component and a transmission component. The seeding component is located on the front side of the top of the positioning support rod, and the transmission component is located on the side of the transmission crank away from the transmission turntable. The inner side of the seeding component is in contact with the surface of the transmission component.

[0010] Preferably, the spreading assembly includes a storage box, a guide groove, a guide channel, and an elastic plate. The storage box is fixedly connected to the rear side of the top of the positioning support rod. The guide groove is opened on both sides of the storage box. The guide channel communicates with the bottom of the storage box. The elastic plate is fixedly connected to the bottom of the guide channel.

[0011] Preferably, the transmission assembly includes a transmission plate, a guide rod, and a piston plate. The transmission plate is rotatably connected to the side of the transmission crank away from the transmission turntable. The guide rod is snapped into the top of the inner side of the transmission plate. The piston plate is fixedly connected to the bottom of the guide rod. The surface of the piston plate is slidably connected to the inner side of the storage box. The surface of the guide rod is slidably connected to the inner side of the guide groove.

[0012] Preferably, an auxiliary shovel plate is fixedly connected to the inner side of the transmission turntable, and the auxiliary shovel plate is arc-shaped.

[0013] Preferably, a reinforcing rod is fixedly connected to the inner side of the transmission turntable, and a protective sleeve is provided on the surface of the reinforcing rod.

[0014] Preferably, the bottom of the elastic plate is provided with an auxiliary groove, which is semi-circular.

[0015] Preferably, the surface of the piston plate is covered with a security sleeve, and the surface of the security sleeve is in contact with the inside of the storage box.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This application sets up a soil-turning mechanism. The tracked vehicle is a tracked driving mobile device with its own intelligent control system and mobile power supply, which is in the prior art. It can move in the area where forest and grassland ecology needs to be restored by controlling its own power supply and intelligent control system. The positioning frame can move with the movement of the tracked vehicle, driving the transmission turntable to move on the ground. The transmission turntable can make circular motion when it moves on the ground, thereby driving the transmission crank to make circular motion. When the transmission crank is in circular motion, it can use the transmission turntable as the center point of rotation, allowing the side away from the transmission turntable to slide up and down in the guide rail with the guidance of the guide rail. This can provide the power required for the operation of the sowing mechanism, and the soil can be turned by the contact and movement of the transmission turntable with the ground.

[0018] 2. This application, by setting up a sowing mechanism, allows the sowing component to cooperate with the transmission component. Seeds are stored in a storage box. The transmission plate moves up and down with the crank of the soil turning mechanism, driving the guide rod to move the piston plate along the guide groove. This allows the piston plate to move up and down in the storage box, thereby periodically changing the air pressure environment inside the storage box. Positive pressure is used to send the seeds to the guide channel, thereby pushing the elastic plate open and transporting them into the soil. Negative pressure is used to suck the remaining seeds into the storage box, avoiding sowing seeds in the same place and improving the flexibility of grass seed sowing. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the grass seed spreading device for forest and grassland ecological restoration according to this utility model;

[0020] Figure 2 This is a schematic diagram of the soil-turning mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the sowing mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the spreading component of this utility model;

[0023] Figure 5 This is a schematic diagram of the transmission component of this utility model.

[0024] In the diagram, 1. Tracked vehicle; 2. Soil-turning mechanism; 21. Positioning frame; 22. Transmission turntable; 23. Transmission crank; 24. Guide rail; 25. Positioning support rod; 26. Auxiliary shovel plate; 27. Reinforcing rod; 3. Seeding mechanism; 31. Spreading assembly; 311. Storage box; 312. Guide groove; 313. Guide channel; 314. Elastic plate; 315. Auxiliary groove; 32. Transmission assembly; 321. Transmission plate; 322. Guide rod; 323. Piston plate; 324. Encryption sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 The present invention provides the following technical solution:

[0027] A grass seed spreading device for forest and grassland ecological restoration includes a tracked vehicle 1, a soil turning mechanism 2, and a seeding mechanism 3. The soil turning mechanism 2 is located at the rear of the tracked vehicle 1, and the seeding mechanism 3 is located at the top of the soil turning mechanism 2. The soil turning mechanism 2 includes a positioning frame 21, a transmission turntable 22, a transmission crank 23, a guide rail 24, and a positioning support rod 25. The positioning frame 21 is fixedly connected to the front of the tracked vehicle 1. The transmission turntable 22 is rotatably connected to the inner side of the positioning frame 21. Two transmission cranks 23 are rotatably connected to the two sides of the transmission turntable 22, respectively. Two guide rails 24 are fixedly connected to the two sides of the top of the positioning frame 21, respectively. The inner side of the guide rail 24 is slidably connected to the side of the transmission crank 23 away from the transmission turntable 22.

[0028] In this embodiment: by setting up a soil-turning mechanism 2, the tracked vehicle 1 is a tracked driven mobile device with its own intelligent control system and mobile power supply, which can move in the area where the forest and grassland ecology needs to be restored through its own power supply and intelligent control system. The positioning frame 21 can move with the movement of the tracked vehicle 1, driving the transmission turntable 22 to move on the ground. The transmission turntable 22 can perform circular motion when moving on the ground, thereby driving the transmission crank 23 to perform circular motion. When the transmission crank 23 is in circular motion, it can use the transmission turntable 22 as the center of rotation, allowing the side away from the transmission turntable 22 to slide up and down in the guide rail 24 with the guidance of the guide rail 24, thereby providing the necessary power for the operation of the sowing mechanism 3, and turning the soil by using the contact and movement of the transmission turntable 22 with the ground.

[0029] Specifically, such as Figure 3 As shown, the seeding mechanism 3 includes a seeding component 31 and a transmission component 32. The seeding component 31 is located on the front side of the top of the positioning support rod 25, and the transmission component 32 is located on the side of the transmission crank 23 away from the transmission turntable 22. The inner side of the seeding component 31 is in contact with the surface of the transmission component 32.

[0030] Specifically, such as Figure 4 As shown, the spreading assembly 31 includes a storage box 311, a guide groove 312, a guide channel 313, and an elastic plate 314. The storage box 311 is fixedly connected to the rear side of the top of the positioning support rod 25. The guide groove 312 is opened on both sides of the storage box 311. The guide channel 313 is connected to the bottom of the storage box 311. The elastic plate 314 is fixedly connected to the bottom of the guide channel 313.

[0031] Specifically, such as Figure 5 As shown, the transmission assembly 32 includes a transmission plate 321, a guide rod 322, and a piston plate 323. The transmission plate 321 is rotatably connected to the side of the transmission crank 23 away from the transmission turntable 22. The guide rod 322 is engaged with the top of the inner side of the transmission plate 321. The piston plate 323 is fixedly connected to the bottom of the guide rod 322. The surface of the piston plate 323 is slidably connected to the inner side of the storage box 311. The surface of the guide rod 322 is slidably connected to the inner side of the guide groove 312.

[0032] In this embodiment: by setting the sowing mechanism 3, the sowing component 31 can cooperate with the transmission component 32 to store seeds through the storage box 311. The transmission plate 321 can move up and down reciprocally with the transmission crank 23 of the soil turning mechanism 2, driving the guide rod 322 to move the piston plate 323 along the guide groove 312, so that the piston plate 323 can achieve the effect of moving up and down reciprocally in the storage box 311. This can periodically change the air pressure environment in the storage box 311, using positive pressure to send the seeds to the guide channel 313, thereby pushing the elastic plate 314 open and transporting it into the soil, and using negative pressure to suck the remaining seeds into the storage box 311, avoiding the seeds being sown in the same place and improving the flexibility of grass seed sowing.

[0033] Specifically, such as Figure 2 As shown, an auxiliary shovel plate 26 is fixedly connected to the inner side of the transmission turntable 22, and the auxiliary shovel plate 26 is arc-shaped.

[0034] Specifically, such as Figure 2 As shown, a reinforcing rod 27 is fixedly connected to the inner side of the transmission turntable 22, and a protective sleeve is provided on the surface of the reinforcing rod 27.

[0035] In this embodiment: by setting an auxiliary shovel plate 26 and a reinforcing rod 27, the auxiliary shovel plate 26 can cooperate with the transmission turntable 22. The transmission turntable 22 drives the auxiliary shovel plate 26 to move on the land. The auxiliary shovel plate 26 can use its own arc structure to insert into the land when moving and further turn the land over, improving the efficiency of turning the land. The reinforcing rod 27 can reinforce the inner side of the transmission turntable 22, further increasing the structural stability of the transmission turntable 22. The protective sleeve on the surface of the reinforcing rod 27 can protect the reinforcing rod 27.

[0036] Specifically, such as Figure 4 As shown, the bottom of the elastic plate 314 is provided with an auxiliary groove 315, which is semi-circular.

[0037] Specifically, such as Figure 5 As shown, an encryption sleeve 324 is fitted on the surface of the piston plate 323, and the surface of the encryption sleeve 324 is in contact with the inside of the storage box 311.

[0038] In this embodiment: by setting an auxiliary groove 315 and a security sleeve 324, the auxiliary groove 315 can cooperate with the elastic plate 314. The auxiliary groove 315 can increase the space when the elastic plate 314 opens along the guide channel 313 by utilizing its own semi-circular structure, thereby further increasing the flexibility of the elastic plate 314 when opening. The security sleeve 324 can cooperate with the piston plate 323. By sealing the contact between the piston plate 323 and the storage box 311 through the security sleeve 324, the airtightness of the piston plate 323 when adjusting the pressure in the storage box 311 can be further increased.

[0039] Working principle: First, grass seeds are placed in storage box 311. Then, piston plate 323 is installed in transmission plate 321 along with guide rod 322. Next, tracked vehicle 1 is started. Tracked vehicle 1 moves on the land for forest and grassland restoration according to the preset program in the intelligent control system, and drives positioning frame 21 to move transmission turntable 22. Transmission turntable 22 turns the soil on the ground, and simultaneously drives transmission crank 23 to move along guide rail 24. Transmission crank 23 then drives transmission plate 321 along guide rail 24. 1. After the piston plate 321 moves up and down in a reciprocating motion, the transmission plate 321 will drive the guide rod 322 to move the piston plate 323 up and down in the storage box 311. Then the air pressure in the storage box 311 will change with the movement of the piston plate 323. When the storage box 311 is under positive pressure, the positive pressure will drive the gas and grass seeds in the storage box 311 to open the elastic plate 314, allowing the grass seeds to be sent to the soil after tilling through the guide channel 313. When the storage box 311 is under negative pressure, the elastic plate 314 will close by its own elasticity.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grass seed spreading device for forest and grassland ecological restoration, comprising a tracked vehicle (1), a soil turning mechanism (2), and a seeding mechanism (3), characterized in that: The soil turning mechanism (2) is located on the rear side of the tracked vehicle (1), and the sowing mechanism (3) is located on the top of the soil turning mechanism (2). The soil turning mechanism (2) includes a positioning frame (21), a transmission turntable (22), a transmission crank (23), a guide rail (24), and a positioning support rod (25). The positioning frame (21) is fixedly connected to the front side of the tracked vehicle (1). The transmission turntable (22) is rotatably connected to the inner side of the positioning frame (21). The two transmission cranks (23) are rotatably connected to the two sides of the transmission turntable (22). The two guide rails (24) are fixedly connected to the two sides of the top of the positioning frame (21). The inner side of the guide rail (24) is slidably connected to the side of the transmission crank (23) away from the transmission turntable (22).

2. The grass seed sowing device for forest and grassland ecological restoration according to claim 1, characterized in that: The seeding mechanism (3) includes a seeding component (31) and a transmission component (32). The seeding component (31) is located on the front side of the top of the positioning support rod (25), and the transmission component (32) is located on the side of the transmission crank (23) away from the transmission turntable (22). The inner side of the seeding component (31) is in contact with the surface of the transmission component (32).

3. The grass seed spreading device for forest and grassland ecological restoration according to claim 2, characterized in that: The spreading assembly (31) includes a storage box (311), a guide groove (312), a guide channel (313), and an elastic plate (314). The storage box (311) is fixedly connected to the rear side of the top of the positioning support rod (25). The guide groove (312) is opened on both sides of the storage box (311). The guide channel (313) is connected to the bottom of the storage box (311). The elastic plate (314) is fixedly connected to the bottom of the guide channel (313).

4. The grass seed spreading device for forest and grassland ecological restoration according to claim 3, characterized in that: The transmission assembly (32) includes a transmission plate (321), a guide rod (322), and a piston plate (323). The transmission plate (321) is rotatably connected to the side of the transmission crank (23) away from the transmission turntable (22). The guide rod (322) is engaged with the top of the inner side of the transmission plate (321). The piston plate (323) is fixedly connected to the bottom of the guide rod (322). The surface of the piston plate (323) is slidably connected to the inner side of the storage box (311). The surface of the guide rod (322) is slidably connected to the inner side of the guide groove (312).

5. The grass seed sowing device for forest and grassland ecological restoration according to claim 1, characterized in that: An auxiliary shovel plate (26) is fixedly connected to the inner side of the transmission turntable (22), and the auxiliary shovel plate (26) is arc-shaped.

6. The grass seed spreading device for forest and grassland ecological restoration according to claim 1, characterized in that: A reinforcing rod (27) is fixedly connected to the inner side of the transmission turntable (22), and a protective sleeve is provided on the surface of the reinforcing rod (27).

7. A grass seed spreading device for forest and grassland ecological restoration according to claim 3, characterized in that: The bottom of the elastic plate (314) is provided with an auxiliary groove (315), which is semi-circular.

8. A grass seed spreading device for forest and grassland ecological restoration according to claim 4, characterized in that: The surface of the piston plate (323) is covered with an encryption sleeve (324), and the surface of the encryption sleeve (324) is in contact with the inside of the storage box (311).

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