Soybean sowing, ditching and ridging machine

Abstract

The utility model discloses a soybean sowing, ditching and ridging machine which comprises a machine frame, and a rotary tillage assembly, a leveling assembly and a sowing assembly are sequentially connected to the machine frame. The rotary tillage assembly comprises a soil taking disc, soil guide plates, a furrow plough and a rotary tillage mechanism, the rotary tillage mechanism comprises a rotary tillage roller and a rotary tillage cutter, the rotary tillage cutter is fixedly connected to the rotary tillage roller, the rotary tillage roller is rotationally connected with the rack, the two soil guide plates are located on the two sides of the rack, the furrow plough is fixedly connected with the rack, and the furrow plough is located between the two soil guide plates; the rotary blade is located between the furrow plough and the soil guide plate, and the soil taking disc is rotationally connected with the rack; the flattening assembly comprises a pressing roller, and the pressing roller is rotationally connected with the rack; the seeding assembly comprises a ditching cutting disc, a seeder, a seed soil covering disc, a compaction wheel and a supporting wheel, the ditching cutting disc, the seed soil covering disc, the compaction wheel and the supporting wheel are rotationally connected with the rack, the seeder is fixedly connected with the rack, and the seeder is provided with a seed outlet pipe. The seeding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery field generally, especially a soybean sowing ditching ridge pressing machine. BACKGROUND

[0002] Soybean is a common, demand large crop, and its sowing amount has been very large, and the sowing of soybean involves ditching, ridging, sowing, covering and multiple steps such as soil.

[0003] The existing machinery has few functions of integrating several functions and sequentially completing soybean sowing, resulting in low sowing efficiency. UTILITY MODEL CONTENT

[0004] In view of the above defects or deficiencies in the prior art, it is expected to provide a soybean sowing ditching ridge pressing machine with high sowing efficiency.

[0005] In the first aspect, the utility model discloses a soybean sowing ditching ridge pressing machine, which comprises:

[0006] A rack, a rotary tillage assembly, a leveling assembly and a sowing assembly are sequentially connected on the rack;

[0007] The rotary tillage assembly comprises a soil taking disc, a soil guide plate, a ditching plow and a rotary tillage mechanism, the rotary tillage mechanism comprises a rotary tillage roller and a rotary tillage knife, the rotary tillage knife is fixedly connected to the rotary tillage roller, the rotary tillage roller is rotatably connected to the rack, two soil guide plates are located on both sides of the rack, the ditching plow is fixedly connected to the rack, the ditching plow is located between the two soil guide plates, the rotary tillage knife is located between the ditching plow and the soil guide plate, and the soil taking disc is rotatably connected to the rack.

[0008] The leveling assembly comprises a pressing roller, and the pressing roller is rotatably connected to the rack.

[0009] The sowing assembly comprises a ditching cutter disc, a sowing device, a seed covering disc, a compacting wheel and a supporting wheel, the ditching cutter disc, the seed covering disc, the compacting wheel and the supporting wheel are rotatably connected to the rack respectively, the sowing device is fixedly connected to the rack, the sowing device is provided with a seed outlet pipe, and the ditching cutter disc, the seed outlet device, the seed covering disc and the compacting wheel are sequentially arranged.

[0010] According to the technical scheme provided in the embodiment of the application, the rotary tillage assembly rotates and tills the land and forms a drainage ditch, the leveling assembly forms ridges on the land after rotary tillage, the ditching and cutting disc in the seeding assembly forms a seeding ditch on the land after ridge formation, the seed sowing device sows soybean seeds into the seeding ditch, the seed covering disc covers the seeding ditch where the soybean seeds are sown, and the compaction wheel compacts the seeding ditch after covering, so that the seeds are in full contact with the soil, the soybean sowing is completed, and the sowing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Other features, objects, and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments, when read in conjunction with the accompanying drawings:

[0012] Figure 1 A structure schematic view of the soybean sowing ditching and ridge pressing machine of the embodiment of the application;

[0013] Figure 2 A structure schematic view of the rolling cylinder of the soybean sowing ditching and ridge pressing machine of the embodiment of the application;

[0014] Figure 3 A structure schematic view of the soybean sowing ditching and ridge pressing machine of the embodiment of the application;

[0015] Figure 4 A structure schematic view of the first fixing sleeve and the first flange of the soybean sowing ditching and ridge pressing machine of the embodiment of the application;

[0016] Figure 5 A structure schematic view of the soybean sowing ditching and ridge pressing machine of the embodiment of the application. DETAILED DESCRIPTION

[0017] The application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related application, and not to limit the application. In addition, it should be noted that, for the convenience of description, only the parts related to the application are shown in the drawings.

[0018] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and embodiments.

[0019] Please refer to Figures 1 to 5The present invention relates to a soybean planting, furrowing, and ridge-pressing machine, comprising: a frame 100, on which a rotary tillage assembly, a leveling assembly 300, and a planting assembly 400 are sequentially connected; the rotary tillage assembly includes a soil-collecting disc 210, soil guide plates 220, a furrowing plow 230, and a rotary tillage mechanism 240, the rotary tillage mechanism 240 including a rotary tillage roller 241 and rotary tillage blades 242, the rotary tillage blades 242 being fixedly connected to the rotary tillage roller 241, the rotary tillage roller 241 being rotatably connected to the frame 100, two soil guide plates 220 being located on both sides of the frame 100, the furrowing plow 230 being fixedly connected to the frame 100, the furrowing plow 230 being located between the two soil guide plates 220, and the rotary tillage blades 242 being located on the furrowing plow 230. Between the soil guide plate 220 and the soil 30, the soil-collecting plate 210 is rotatably connected to the frame 100; the leveling component 300 includes a pressing roller 310, which is rotatably connected to the frame 100; the sowing component 400 includes a furrowing cutting plate 410, a seeder 420, a seed covering plate 430, a compaction wheel 440, and a support wheel 450, which are rotatably connected to the frame 100 respectively, and the seeder 420 is fixedly connected to the frame 100. The seeder 420 is equipped with a seed outlet tube, and the furrowing cutting plate 410, the seed outlet, the seed covering plate 430, and the compaction wheel 440 are arranged in sequence.

[0020] In an embodiment of this utility model, the soybean sowing, ditching, and ridge-pressing machine is a non-powered machine. It can be connected to a tractor, which provides power to the machine and drives the rotary tillage assembly and the sowing assembly 400 to move. The tractor can also drive the soybean sowing, ditching, and ridge-pressing machine to move.

[0021] The soil-collecting discs 210 move with the frame 100. Two discs 210 are provided, and they compress and concentrate the soil from the land towards the center. The rotary tillage mechanism 240 includes a rotary tillage roller 241 and rotary tillage blades 242. The tractor provides power to the rotary tillage roller 241, causing it to drive the rotary tillage blades 242 to rotate, thus loosening the soil. The furrowing plow 230 moves across the land, separating the soil in the middle to both sides, creating drainage ditches and forming ridges. The soil guide plate 220 pushes the soil towards the ridge edges. Through the rotary tillage assembly, the soil is loosened, drainage ditches are created, and ridges are initially formed.

[0022] The leveling component 300 includes a pressing roller 310, which can be configured as two rollers. The pressing rollers 310 compact the ridges to form a smoother surface.

[0023] After the compaction roller 310 compacts the ridges, the furrowing disc 410 opens planting furrows on the ridges. The seeder 420 sows soybean seeds into the planting furrows, the seed covering disc 430 covers the planting furrows with soil, and the compaction wheel 440 compacts the soil-covered furrows, ensuring full contact between the seeds and the soil, completing the soybean sowing and improving sowing efficiency. The seeder 420 is also powered by a tractor. Two support wheels 450 are provided on both sides, supporting the frame 100 and enabling the furrowing disc 410, seeder 420, seed covering disc 430, and compaction wheel 440 to operate on the ridges.

[0024] refer to Figure 1 and 3 Furthermore, the frame 100 is fixedly connected to a first fixed sleeve 110, the soil-collecting plate 210 is rotatably connected to a first fixed rod, the first fixed rod is sleeved on a second fixed sleeve 211, the first fixed sleeve 110 and the second fixed sleeve 211 are fixed by a plurality of first bolts 111, the first fixed sleeve 110 is rotatably connected to a first adjusting rod 113, and the first adjusting rod 113 is screwed to the first fixed rod.

[0025] In an embodiment of this utility model, the soil sampling disc 210 is rotatably connected to the first fixed rod. During the process of the soil sampling disc 210 squeezing the soil on both sides towards the middle, the soil sampling disc 210 will rotate, reducing the friction between the soil sampling disc 210 and the soil and reducing the wear of the soil sampling disc 210.

[0026] The first fixed sleeve 110 is fixedly connected to the frame 100. The first fixed rod is sleeved on the second fixed sleeve 211. The second fixed sleeve 211 and the first fixed sleeve 110 are fixed by multiple first bolts 111, thereby fixing the first fixed sleeve 110 and the second fixed sleeve 211. The first fixed sleeve 110 is rotatably connected to a first adjusting rod 113, which is screwed to the first fixed rod. The first adjusting rod 113 can be rotated, causing the first fixed rod to slide relative to the second fixed sleeve 211, thereby adjusting the height of the soil-collecting plate 210 to meet different operational requirements.

[0027] refer to Figure 1 , 3 Furthermore, the first fixing sleeve 110 is provided with a first flange 114, the first flange 114 is provided with a plurality of arc-shaped waist holes 115, the second fixing sleeve 211 is provided with a second flange 212, the second flange 212 is provided with a plurality of through holes, and the first bolt 111 passes through the arc-shaped waist holes 115 and the through holes in sequence and is screwed with a first nut 112.

[0028] In an embodiment of this utility model, the first fixing sleeve 110 is provided with a first flange 114, and the second fixing sleeve 211 is provided with a second flange 212. The first bolt 111 passes through the first flange 114 and the second flange 212 and is screwed with the first nut 112, thereby fixing the first fixing sleeve 110 and the second fixing sleeve 211, reducing the difficulty of fixing the first fixing sleeve 110 and the second fixing sleeve 211.

[0029] The first flange 114 has multiple arc-shaped waist holes 115, and the second flange 212 has multiple through holes. A first bolt 111 passes through the arc-shaped waist holes 115 and the through holes sequentially and is screwed with a first nut 112. The position of the first bolt 111 in the arc-shaped waist holes 115 can be adjusted to adjust the deflection angle of the soil-collecting plate 210, thereby adjusting the minimum distance between the two soil-collecting plates 210 to meet different operational requirements. Of course, the arc-shaped waist holes 115 and the through holes are one-to-one. By providing multiple arc-shaped waist holes 115, multiple through holes, and multiple first bolts 111, the reliability of the connection between the first fixing sleeve 110 and the second fixing sleeve 211 is ensured.

[0030] refer to Figure 1 and 3 Furthermore, the second fixing sleeve 211 is screwed with a plurality of second bolts 213, which abut against the side wall of the first adjusting rod 113.

[0031] In this embodiment of the invention, after rotating the first adjusting rod 113 to allow the first fixing rod to slide relative to the second fixing sleeve 211 and adjusting the height of the soil sampling plate 210, the second bolt 213 is screwed into the second fixing sleeve 211, so that the second bolt 213 tightly abuts against the side wall of the first adjusting rod 113, preventing the first adjusting rod 113 from moving relative to the second fixing sleeve 211. It is possible, but not limited to, that the portion of the side wall of the first adjusting rod 113 facing the second bolt 213 is made flat, improving the reliability of the second bolt 213 locking the first adjusting rod 113.

[0032] refer to Figure 1 and 3 Furthermore, a first reinforcing tube 120 is also fixedly connected between the first fixed sleeve 110 and the frame 100.

[0033] In an embodiment of this utility model, the connection strength between the first fixing sleeve 110 and the frame 100 is improved by providing the first reinforcing tube 120.

[0034] refer to Figure 1 and 5Furthermore, it also includes two first support frames 500, with the pressing roller 310 rotatably connected between the two first support frames 500. One end of the first support frame 500 is rotatably connected to the frame 100, and the other end of the first support frame 500 is rotatably connected to a second fixing rod 510. The second fixing rod 510 is sleeved on a third fixing sleeve 520, which is rotatably connected to the frame 100. The third fixing sleeve 520 is rotatably connected to a second adjusting rod 530, which is screwed to the second fixing rod 510.

[0035] In an embodiment of this utility model, the first support frame 500, the second fixed rod 510, and the frame 100 constitute a multi-link mechanism. By rotating the second adjusting rod 530, the second fixed rod 510 is driven to move, which in turn drives the first support frame 500 to rotate relative to the frame 100, thereby adjusting the height of the pressing roller 310 to meet different operating requirements.

[0036] refer to Figure 1 and 5 Furthermore, a rotating wheel 540 is fixedly connected to one end of the second adjusting rod 530 that protrudes from the third fixing sleeve 520.

[0037] In an embodiment of this utility model, when it is necessary to adjust the height of the pressing roller 310, the operator can grasp the rotating wheel 540 to drive the second adjusting rod 530 to rotate, which facilitates the operator's operation.

[0038] refer to Figure 1 and 5 Furthermore, it also includes two second support frames 600, with a support wheel 450 rotatably connected to one of the second support frames 600. One end of the second support frame 600 is rotatably connected to the frame 100. The frame 100 is fixedly connected to a support base 130. The second support frame 600 is rotatably connected to a third adjusting rod 610. The third adjusting rod 610 passes through the support base 130 and is sleeved with a spring 620. The spring 620 is located between the support base 130 and the second support frame 600. One end of the third adjusting rod 610 that passes through the support base 130 is screwed with a second nut 630.

[0039] In this embodiment of the invention, the sowing assembly 400 is connected to two second support frames 600. During the operation of the soybean sowing, furrowing, and ridge-pressing machine, the support wheel 450 rolls on the ground. When the support wheel 450 contacts different ground surfaces, the third adjusting rod 610 moves relative to the support base 130, and the spring 620 deforms to varying degrees, driving the sowing assembly 400 to move, thus enabling the sowing assembly 400 to adapt to various sowing environments. Of course, the spring 620 is a high-strength spring, providing sufficient support force for the second support frames 600. The second nut 630 prevents the third adjusting rod 610 from detaching from the support base 130.

[0040] refer to Figure 1 and 5 Furthermore, the third adjusting rod 610 is screwed with a third nut 640, and the spring 620 is located between the third nut 640 and the support base 130.

[0041] In an embodiment of this utility model, the third nut 640 can separate the spring 620 from the support base 130, preventing the spring 620 from directly contacting the support base 130.

[0042] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A soybean planting, furrowing, and ridge-pressing machine, characterized in that, include: The frame is connected in sequence to a rotary tillage assembly, a leveling assembly, and a seeding assembly; A rotary tillage assembly includes a soil-collecting disc, a soil guide plate, a furrowing plow, and a rotary tillage mechanism. The rotary tillage mechanism includes a rotary tillage roller and rotary tillage blades. The rotary tillage blades are fixedly connected to the rotary tillage roller, and the rotary tillage roller is rotatably connected to the frame. Two soil guide plates are located on both sides of the frame. The furrowing plow is fixedly connected to the frame and is located between the two soil guide plates. The rotary tillage blades are located between the furrowing plow and the soil guide plates. The soil-collecting disc is rotatably connected to the frame. A leveling assembly, comprising a pressing roller rotatably connected to the frame; The sowing assembly includes a furrow cutting disc, a seeder, a seed covering disc, a compaction wheel, and a support wheel. The furrow cutting disc, seed covering disc, compaction wheel, and support wheel are rotatably connected to the frame. The seeder is fixedly connected to the frame and is equipped with a seed outlet tube. The furrow cutting disc, seed outlet, seed covering disc, and compaction wheel are arranged in sequence.

2. The soybean planting, furrowing, and ridge-pressing machine according to claim 1, characterized in that, The frame is fixedly connected to a first fixed sleeve, the soil sampling disc is rotatably connected to a first fixed rod, the first fixed rod is sleeved on a second fixed sleeve, the first fixed sleeve and the second fixed sleeve are fixed by a plurality of first bolts, the first fixed sleeve is rotatably connected to a first adjusting rod, and the first adjusting rod is screwed to the first fixed rod.

3. The soybean planting, furrowing, and ridge-pressing machine according to claim 2, characterized in that, The first fixing sleeve is provided with a first flange, and the first flange is provided with multiple arc-shaped waist holes. The second fixing sleeve is provided with a second flange, and the second flange is provided with multiple through holes. The first bolt passes through the arc-shaped waist holes and the through holes in sequence and is screwed with a first nut.

4. The soybean planting, ditching, and ridge-pressing machine according to claim 2, characterized in that, The second fixing sleeve is screwed with multiple second bolts, which abut against the side wall of the first adjusting rod.

5. The soybean planting, furrowing, and ridge-pressing machine according to claim 2, characterized in that, A first reinforcing tube is also fixedly connected between the first fixing sleeve and the frame.

6. The soybean planting, ditching, and ridge-pressing machine according to claim 1, characterized in that, It also includes two first support frames, and the pressing roller is rotatably connected between the two first support frames. One end of the first support frame is rotatably connected to the machine frame, and the other end of the first support frame is rotatably connected to a second fixing rod. The second fixing rod is sleeved on a third fixing sleeve, and the third fixing sleeve is rotatably connected to the machine frame. The third fixing sleeve is rotatably connected to a second adjusting rod, and the second adjusting rod is screwed to the second fixing rod.

7. The soybean planting, ditching, and ridge-pressing machine according to claim 6, characterized in that, A rotating wheel is fixedly connected to one end of the second adjusting rod that protrudes from the third fixing sleeve.

8. The soybean planting, ditching, and ridge-pressing machine according to claim 1, characterized in that, It also includes two second support frames, one of which is rotatably connected to the support wheel. One end of the second support frame is rotatably connected to the frame. The frame is fixedly connected to a support base. The second support frame is rotatably connected to a third adjusting rod. The third adjusting rod passes through the support base and is fitted with a spring. The spring is located between the support base and the second support frame. One end of the third adjusting rod passing through the support base is screwed with a second nut.

9. The soybean planting, ditching, and ridge-pressing machine according to claim 8, characterized in that, The third adjusting rod is screwed with a third nut, and the spring is located between the third nut and the support base.

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