Film mulching seeder

Abstract

The utility model discloses a film mulching seeder which comprises a machine frame and a seed box, the seed box is fixedly installed at one end of the machine frame, a soil shifting rod is arranged on the machine frame, a laying assembly is arranged on one side of the soil shifting rod and comprises a supporting rod and a film pressing rod, the film pressing rod is movably installed on the machine frame, and the supporting rod is arranged on the machine frame. The supporting rod is fixedly installed on one side of the film pressing rod. When the film mulching seeder provided by the utility model is used for seeding, seeds in the seed box are rotated by the stirring rod and are uniformly sprinkled out from the seeding opening, the sprinkled seeds are overturned by the soil shifting rod to be buried into soil, a mulching film roll gradually unfolds a mulching film along with the movement of the rack, and the mulching film is flatly supported by the supporting rod and the film pressing rod and covers the soil on the upper sides of the seeds, so that the film mulching seeder is convenient to use. And the edge is covered through the soil covering wheel and the round shovel, the hole pricking roller on the soil covering wheel and the round shovel pricks holes in the mulching film, and finally, the sowing and film mulching work is completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a film-laying seeder. Background Art

[0002] Mulching is a crop planting technology that uses perforated plastic film to cover the ground to create a suitable growth environment for crops. This can reduce water evaporation and fertility loss, thereby increasing ground temperature, advancing sowing, and increasing crop yields.

[0003] In existing practice, more and more machines can achieve film laying at the same time as sowing to reduce workload, but in existing technologies, most of them are simply added by film laying projects, which cannot guarantee the flatness and integrity of the film laying, and manual finishing is required, which increases the workload, and the existing film laying and seeding machines cannot perform the work of covering the soil during sowing. Therefore, it is not conducive to reducing the labor content during crop cultivation and is not conducive to the development and progress of efficient farming work. Utility Model Content

[0004] The utility model aims to provide a film-laying seeder to solve the problems of being unable to smoothly and efficiently complete the laying of ground film and being unable to cover the seeds with soil in time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a film-laying seeder, comprising a frame and a seed box, the seed box being fixedly mounted at one end of the frame, the frame being provided with a soil-moving rod, one side of the soil-moving rod being provided with a laying assembly, the laying assembly comprising a support rod and a film-pressing rod, the film-pressing rod being movably mounted on the frame, and the support rod being fixedly mounted on one side of the film-pressing rod.

[0006] Preferably, the laying assembly also includes a rotating support and a fixed rod, the rotating support is rotatably mounted on the outer wall of one side of the frame, the outer wall of one side of the frame is provided with a mounting hole, the fixed rod is threadedly mounted in the mounting hole, and a ground film roll is arranged between the rotating support and the fixed rod.

[0007] Preferably, the inner walls on opposite sides of the frame are provided with sliding grooves, and the two ends of the film pressing rod are respectively slidably connected to the sliding grooves. A spring sheet is provided in the sliding groove, and the spring sheet is movably connected to the outer wall of the film pressing rod. The outer walls of the film pressing rod and the support rod are both provided with rotating walls.

[0008] Preferably, a plurality of sowing ports are provided on the lower side of the seed box, a stirring rod is provided inside the seed box, the stirring rod is rotatably mounted on the outer walls on opposite sides of the seed box, a driving motor is fixedly mounted on the seed box, and the output end of the driving motor is fixedly connected to the stirring rod.

[0009] Preferably, one end of the soil-moving rod extends to the outer wall of one side of the frame, and a belt is provided between the soil-moving rod and the stirring rod.

[0010] Preferably, patches are rotatably mounted on one end of the fixing rod and the rotating bracket, and anti-slip pads are respectively provided on the outer walls of one side of the patches.

[0011] Preferably, a covering wheel, a circular shovel and a punching roller are sequentially arranged on one side of the paving assembly, and the covering wheel, the circular shovel and the punching roller are rotatably mounted on the inner walls on opposite sides of the frame, and the covering wheel and the circular shovel are symmetrical about the frame.

[0012] The technical effects and advantages of the utility model are as follows: when in use, a power source is connected through a traction frame arranged on one side of the seed box, and then the ground film roll is installed between the fixed rod and the rotating bracket, and the rotating bracket is rotated so that one end of the rotating bracket is close to one end of the fixed rod, and then the open end of the ground film roll is passed through the support rod and clamped between the support rod and the film pressing rod, so that the ground film remains flat and vertical during subsequent sowing, and the seeds in the seed box will be rotated by the stirring rod and evenly sprinkled out from the sowing port, and the sprinkled seeds are flipped and buried in the soil by the soil-moving rod, and the ground film roll gradually unfolds the ground film as the frame moves gradually, covers the soil on the upper side of the seeds, and covers the edges through the covering wheel and the round shovel, and the hole-piercing roller thereon pierces holes in the ground film, and finally, the sowing and film laying work are completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the chute structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the side sectional structure of the utility model.

[0016] In the figure: 1. frame; 2. seed box; 3. soil-moving rod; 4. laying assembly; 5. support rod; 6. film pressing rod; 7. rotating support; 8. fixing rod; 9. mounting hole; 10. ground film roll; 11. slide groove; 12. spring piece; 13. rotating wall; 14. sowing port; 15. stirring rod; 16. driving motor; 17. belt; 18. patch; 19. anti-slip pad; 20. soil-covering wheel; 21. round shovel; 22. hole-piercing roller. DETAILED DESCRIPTION

[0017] 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.

[0018] The utility model provides Figure 1-3 The film-laying seeder shown in the figure comprises a frame 1 and a seed box 2, wherein the seed box 2 is fixedly mounted at one end of the frame 1, a soil-moving rod 3 is arranged on the frame 1, a laying assembly 4 is arranged on one side of the soil-moving rod 3, and the laying assembly 4 comprises a support rod 5 and a film-pressing rod 6, wherein the film-pressing rod 6 is movably mounted on the frame 1, and the support rod 5 is fixedly mounted on one side of the film-pressing rod 6. A soil-covering wheel 20, a round shovel 21 and a hole-piercing roller 22 are sequentially arranged on one side of the laying assembly 4, and the soil-covering wheel 20, the round shovel 21 and the hole-piercing roller 22 are all rotatably mounted on the inner walls of the frame 1 at opposite sides, and the soil-covering wheel 20 and the round shovel 21 are symmetrical about the frame 1. When in use, first connect the power source through the traction frame arranged on one side of the seed box 2, and then install the ground film roll 10 between the fixed rod 8 and the rotating support 7, and by rotating the rotating support 7, one end of the rotating support 7 is close to one end of the fixed rod 8. A rotating wall 13 is arranged on one side of the fixed rod 8, which can rotate with the rotation of the ground film roll 10 until the ground film roll 10 is fixed, and then the open end of the ground film roll 10 is passed through the support rod 5. The film pressing rod 6 arranged on the upper side of the support rod 5 can slide upward when the ground film roll 10 passes through the support rod 5, and is fixed by the spring piece 12 on the upper side of the slide groove 11 until the ground film is laid for a certain distance. , pressure can be applied downward to drive the film pressing rod 6 to slide downward to the lower end of the slide groove 11, and fixed by the spring piece 12 located at the lower side of the slide groove 11. In the subsequent sowing, the seeds in the seed box 2 will be rotated by the stirring rod 15 and evenly sprinkled out from the sowing port 14. The sprinkled seeds are flipped and buried in the soil by the soil-moving rod 3. In the gradual movement, the ground film roll 10 gradually unfolds the ground film evenly with the movement of the frame 1, neatly covering the soil on the upper side of the seeds, and covering the edges through the covering wheel 20 and the round shovel 21, and the piercing roller 22 thereon pierces holes in the ground film. Finally, the sowing and film laying work is completed.

[0019] Specifically, the laying assembly 4 also includes a rotating bracket 7 and a fixed rod 8. The rotating bracket 7 is rotatably mounted on the outer wall of one side of the frame 1. The outer wall of one side of the frame 1 is provided with a mounting hole 9. The fixed rod 8 is threadedly mounted in the mounting hole 9. A ground film roll 10 is arranged between the rotating bracket 7 and the fixed rod 8. A patch 18 is rotatably mounted on one end of the fixed rod 8 and the rotating bracket 7. The outer wall on one side of the patch 18 is respectively provided with an anti-slip pad 19. The inner walls on opposite sides of the frame 1 are provided with a slide groove 11. The two ends of the film pressing rod 6 are respectively slidably connected to the slide groove 11. A spring piece 12 is arranged in the slide groove 11. The spring piece 12 is movably connected to the outer wall of the film pressing rod 6. The outer walls of the film pressing rod 6 and the support rod 5 are both provided with a rotating wall 13.

[0020] Please refer to the attached Figure 2 and Figure 3 As shown, in use, the ground film roll 10 is installed between the fixing rod 8 and the rotating support 7. By rotating the rotating support 7, one end of the rotating support 7 is close to one end of the fixing rod 8. A rotating wall 13 is provided on one side of the fixing rod 8, which can rotate with the rotation of the ground film roll 10 until the ground film roll 10 is fixed. Then the open end of the ground film roll 10 is passed through the supporting rod 5. The film pressing rod 6 provided on the upper side of the supporting rod 5 can slide upward when the ground film roll 10 passes through the supporting rod 5, and is fixed by the spring piece 12 on the upper side of the slide groove 11 until the ground film is laid for a certain distance. Then pressure can be applied downward to drive the film pressing rod 6 to slide downward to the lower end of the slide groove 11, and is fixed by the spring piece 12 located on the lower side of the slide groove 11. The ground film roll 10 in subsequent use will be fixed by one end, and with the movement of the random frame 1, the ground film will be spread through the rotating wall 13 provided on the outer wall of the supporting rod 5 and the film pressing rod 6 for use.

[0021] Specifically, a plurality of seeding ports 14 are provided at the lower side of the seed box 2, and a stirring rod 15 is provided inside the seed box 2. The stirring rod 15 is rotatably mounted on the outer walls of the opposite sides of the seed box 2, and a driving motor 16 is fixedly mounted on the seed box 2, and the output end of the driving motor 16 is fixedly connected to the stirring rod 15. One end of the soil-moving rod 3 extends to the outer wall of one side of the frame 1, and a belt 17 is provided between the soil-moving rod 3 and the stirring rod 15. Please refer to the attached Figure 2 As shown, the small gaps between the seeds may cause congestion or jamming of the sowing port 14 provided on the seed box 2. Therefore, a stirring rod 15 is provided on the seed box 2. When there are many seeds in the seed box 2, the seeds in the seed box 2 are driven by the stirring rod 15 so that the seeds can be sprinkled out from multiple sowing ports 14. An opener is provided at the port of the sowing port 14 to control the opening or closing of the sowing port 14 and the size of the opening, so as to achieve the purpose of multi-situation sowing for different seed sizes and different sowing densities.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A film-laying seeder, comprising a frame (1) and a seed box (2), characterized in that: The seed box (2) is fixedly mounted on one end of the frame (1); a soil-moving rod (3) is provided on the frame (1); a laying assembly (4) is provided on one side of the soil-moving rod (3); the laying assembly (4) comprises a support rod (5) and a film pressing rod (6); the film pressing rod (6) is movably mounted on the frame (1); and the support rod (5) is fixedly mounted on one side of the film pressing rod (6).

2. A film-laying seeder according to claim 1, characterized in that: The laying assembly (4) further comprises a rotating support (7) and a fixing rod (8), wherein the rotating support (7) is rotatably mounted on an outer wall of one side of the frame (1), a mounting hole (9) is provided on the outer wall of one side of the frame (1), and the fixing rod (8) is threadedly mounted in the mounting hole (9), and a ground film roll (10) is provided between the rotating support (7) and the fixing rod (8).

3. The film-laying seeder according to claim 1, characterized in that: The inner walls of the frame (1) on opposite sides are provided with sliding grooves (11), and the two ends of the film pressing rod (6) are respectively slidably connected to the sliding grooves (11). The sliding groove (11) is provided with a spring sheet (12), and the spring sheet (12) is movably connected to the outer wall of the film pressing rod (6). The outer walls of the film pressing rod (6) and the support rod (5) are both provided with rotating walls (13).

4. The film-laying seeder according to claim 1, characterized in that: A plurality of sowing ports (14) are arranged on the lower side of the seed box (2), a stirring rod (15) is arranged inside the seed box (2), and the stirring rod (15) is rotatably mounted on the outer walls of the seed box (2) on opposite sides, and a driving motor (16) is fixedly mounted on the seed box (2), and the output end of the driving motor (16) is fixedly connected to the stirring rod (15).

5. The film-laying seeder according to claim 4, characterized in that: One end of the soil-moving rod (3) extends to the outer wall of one side of the frame (1), and a belt (17) is provided between the soil-moving rod (3) and the stirring rod (15).

6. The film-laying seeder according to claim 2, characterized in that: A patch (18) is rotatably mounted on one end of the fixing rod (8) and the rotating bracket (7), and an anti-slip pad (19) is respectively arranged on the outer wall of one side of the patch (18).

7. The film-laying seeder according to claim 1, characterized in that: A soil covering wheel (20), a circular shovel (21) and a hole-piercing roller (22) are sequentially arranged on one side of the paving assembly (4); the soil covering wheel (20), the circular shovel (21) and the hole-piercing roller (22) are all rotatably mounted on the inner walls of the frame (1) on opposite sides; the soil covering wheel (20) and the circular shovel (21) are symmetrical with respect to the frame (1).

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