A rotary tillage and fertilizer seeding machine for mixed crops

Abstract

The application discloses a rotary tillage and fertilization mixed grain seeding machine and relates to the field of mixed grain seeding. A plurality of planting channels are arranged in a first rotary disc. An adjusting sliding groove is arranged on the side of the planting channel. An adjusting plate is arranged in the adjusting sliding groove. The adjusting plate can slide in the adjusting sliding groove and adjust the inner diameter of the planting channel. A seeding cavity is arranged at the lower end of the first rotary disc. The straight line where the seeding cavity is located shares the same center with the first rotary disc. An adjusting part is arranged between the first rotary disc and the seeding cavity. The adjusting part drives the seeding cavity to move up and down and inserts the seeds in the seed storage cavity into the soil. The adjusting part can rotate the first rotary disc. The device can quickly and conveniently adjust the inner diameter of the planting channel in the first rotary disc, so that the device is suitable for sowing different sizes of mixed grain seeds. The device is simple and convenient to operate, has a wider application range and is more conducive to long-term use.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of coarse grain planting, in particular to a rotary tillage and fertilization coarse grain seeder. BACKGROUND

[0002] Coarse grains generally refer to grain and bean crops other than the five major crops of rice, wheat, corn, soybeans and the like. Mainly including: sorghum, millet, buckwheat (sweet buckwheat, bitter buckwheat), oat (millet), barley, millet, millet, rice, grain amaranth, and beans (garden beans), green beans, small beans (red beans, adzuki beans), broad beans, peas, cowpeas, lentils (peas), black beans, etc. Its characteristics are short growth period, small planting area, special planting area, low yield, and generally rich in nutrients.

[0003] The seeder is installed on the frame through the connecting frame, including a seeding port, a precision seeding disc and a charging hopper, an opener and a rolling roller for opening a ditch and compacting soil to ensure smooth seeding of the seeds. The existing device is also provided with a drip irrigation laying device and a pesticide spraying device for drip irrigation and pesticide spraying, respectively.

[0004] The existing seeder has two sets of seeding wheels, and different seeds can be sown by replacing the seeding wheels. However, the planting area of coarse grains is small, the planting area is special, and the yield is low, so different coarse grain seeders need to be equipped for different coarse grains during planting to adapt to different sizes of coarse grain planting. In actual use, the cost is high. SUMMARY

[0005] One object of the present application is to provide a rotary tillage and fertilization coarse grain seeder. The present device adjusts the inner diameter of the planting channel of the first rotary disc to sow different sizes of seeds, without replacing the first rotary disc, which is simple and convenient to operate, does not occupy much area, and is more conducive to long-term use.

[0006] The object is achieved by the following technical scheme:

[0007] A rotary tillage and fertilization coarse grain seeder, comprising a frame, the frame is provided with a first rotary disc and a seeding cavity; a plurality of planting channels are arranged in the first rotary disc, the side surface of the planting channel is provided with an adjusting slot, an adjusting plate is arranged in the adjusting slot, the adjusting plate can slide in the adjusting slot, and the inner diameter of the planting channel is adjusted; the adjusting plate slides in the adjusting slot, one end of the adjusting plate moves in the planting channel, thereby adjusting the inner diameter of the planting channel. When the first rotary disc is used to sow different sizes of coarse grain seeds, the adjusting plate slides in the adjusting slot, the inner diameter of the planting channel is adjusted to match the size of the coarse grain seeds to be sown, and the coarse grain seeds are sown through the seed channel located at the lower end and vertically.

[0008] Compared with the prior art, the device does not need to replace the first rotating disc or the whole seeding machine to adapt to the seeding of different sizes of coarse grain seeds, and only needs to slide the adjusting plate in the adjusting sliding groove to adjust the inner diameter of the planting channel.

[0009] Preferably, the side surface of the first rotating disc is provided with a plurality of action sliding grooves corresponding to the plurality of adjusting sliding grooves, the action sliding grooves are in communication with the corresponding adjusting sliding grooves, the side surface of the adjusting plate is connected with the upper end of the moving rod, and the other end of the moving rod penetrates through the action sliding groove.

[0010] Meanwhile, the moving rod is threadedly connected with a nut, and the nut is used for fixing the position of the moving rod in the action sliding groove.

[0011] Further, the first rotating disc is concentrically sleeved with a protective sleeve, and the first rotating disc can rotate circumferentially in the protective sleeve; the protective sleeve is opened at the seeding cavity, and when the seeding cavity moves upward, the upper end of the seeding cavity is located in the opening of the protective sleeve.

[0012] Further, the first rotating disc is concentrically sleeved with a protective sleeve, and the first rotating disc can rotate circumferentially in the protective sleeve; the protective sleeve is opened at the seeding cavity, and when the seeding cavity moves upward, the upper end of the seeding cavity is located in the opening of the protective sleeve.

[0013] Further, the adjusting member comprises a rotary motor for driving the first rotary disc to rotate circumferentially and an extension assembly for driving the seeding cavity to move up and down. The adjusting member can comprise various structures as long as it can drive the first rotary disc to rotate and the seeding cavity to move up and down, and the adjusting member can be a combination of a rotary structure and an up-and-down moving structure, wherein the rotary structure drives the first rotary disc to rotate and the up-and-down moving structure drives the seeding cavity to move up and down, and the rotary structure can be a motor or other structure capable of rotating, and the up-and-down moving structure can be an extension rod or other structure capable of moving up and down.

[0014] In order to further reduce the weight and simplify the structure, the inventor of the present application preferably adopts an adjusting member, which specifically comprises a first acting rod, a second acting rod, a third acting rod and a second rotary disc; the first rotary disc is provided with a plurality of first acting blocks, a second acting block is detachably connected to the fixed plate, and the second acting rod has a groove at each end; the second acting block is located in the upper end groove of the second acting rod; the plurality of first acting blocks correspond to the plurality of planting channels one by one. The seeding cavity is sleeved on the third acting rod, and the third acting rod drives the seeding cavity to move in the vertical direction; the first acting rod and the seeding cavity are connected through a first connecting block, the first acting rod and the second acting rod are connected through a second connecting block, the second acting rod and the second rotary disc are connected through a third connecting block, and the second rotary disc is concentrically arranged with the first rotary disc.

[0015] In use, the second rotary disc rotates, and the second rotary disc drives the third connecting block to rotate in the process, and the third connecting block acts on the second acting rod in the process, so that the second acting block on the second acting rod moves in the upper end groove of the second acting rod,

[0016] The second rotary disc drives the third connecting block to rotate, and under the action of the third connecting block and the second acting block, the groove at the lower end of the second acting rod is sequentially inserted into the plurality of first acting blocks to drive the first rotary disc to rotate; at the same time, the second acting rod acts on the first acting rod to drive the seeding cavity to move up and down along the direction of the third acting rod.

[0017] Therefore, under the action of the rotation of the second rotary disc, the structure can simultaneously drive the first rotary disc and the seeding cavity to sequentially insert into the plurality of planting channels along the direction of the third acting rod. The operation and structure are simplified, and it is more conducive to long-term use.

[0018] Preferably, the first rotary disc is provided with a through hole at the center, the through hole is provided with the second rotary disc, and the second rotary disc is connected to the first rotary disc and can rotate circumferentially on the first rotary disc.

[0019] Preferably, the fixed plate is detachably connected to the first rotary disc on the rack; and the fixed plate and the first rotary disc are connected through buckling.

[0020] Preferably, the frame is provided with moving wheels and an opener, and the opener is provided with a fertilizer pipe.

[0021] Compared with the prior art, the application has the following advantages and beneficial effects:

[0022] The rotating disc type fertilizer and seed sowing machine can quickly and conveniently adjust the inner diameter of the planting channel in the first rotating disc, so as to be suitable for sowing different sizes of miscellaneous seeds, has simple and convenient operation, has a wider application range, and is more conducive to long-term use. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the embodiments of the application. In the drawings:

[0024] Figure 1 It is a schematic view of the first rotating disc provided with a plurality of planting channels;

[0025] Figure 2 It is a schematic view of the side of the planting channel provided with an adjusting groove;

[0026] Figure 3 It is a schematic view of the moving rod and the acting groove;

[0027] Figure 4 It is a schematic view of one end of the adjusting plate located at the middle position of the planting channel;

[0028] Figure 5 It is a schematic view of the first rotating disc provided with a protective sleeve in a concentric manner;

[0029] Figure 6 It is a schematic view of the adjusting plate sliding in the adjusting groove and adjusting the inner diameter of the planting channel;

[0030] Figure 7 It is a structural schematic view of the adjusting member, the first rotating disc and the sowing cavity;

[0031] Figure 8 It is a structural schematic view of the adjusting member, the first rotating disc and the sowing cavity when the third connecting block is located above the second rotating disc;

[0032] Figure 9 It is a structural schematic view of the adjusting member, the first rotating disc and the sowing cavity when the second acting block is located at the middle position of the upper end groove of the second acting rod;

[0033] Figure 10 It is a structural schematic view of the adjusting member, the first rotating disc and the sowing cavity when the second acting block is located above the upper end groove of the second acting rod;

[0034] Figure 11It is a side structural diagram of the fixed plate and the first rotating disk;

[0035] Figure 12 Schematic diagram of the structure of the third action rod.

[0036] Markings and corresponding parts names in the accompanying drawings:

[0037] 1-first rotating disk, 2-seeding chamber, 3-fixed plate, 4-connecting disk, 5-third action rod, 6-first connecting block, 7-first action rod, 8-second action rod, 9-second action block, 10-third connecting block, 11-second connecting block, 12-first action block, 14-seed storage chamber, 15-planting channel, 16-protective cover, 17-second rotating disk, 18-action slide, 19-moving rod, 20-adjusting plate. DETAILED DESCRIPTION

[0038] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with examples and drawings. The exemplary embodiments of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0039] In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0040] Example 1

[0041] The device includes a frame, on which a first rotating disk 1 and a seeding chamber 2 are provided; Figure 1 As shown, a plurality of planting channels 15 are provided in the first rotating disk 1 , and the straight line where the planting channels 15 are located is collinear with the diameter of the first rotating disk 1 .

[0042] A seed storage chamber 14 is provided in the first rotating disk 1, and the seed storage chamber 14 is connected to the planting channel 15; seeds are placed in the seed storage chamber in the first rotating disk, and the seeds enter the planting channel 15 from the seed storage chamber, and enter the sowing chamber 2 through the planting channel 15 for sowing.

[0043] Among them, such as Figure 2As shown, the side of the planting channel 15 is provided with an adjusting groove, and an adjusting plate 20 is arranged in the adjusting groove. The adjusting plate 20 can slide in the adjusting groove, and the length of one end of the adjusting plate 20 in the planting channel 15 changes when the adjusting plate 20 slides in the adjusting groove, thereby adjusting the inner diameter of the planting channel 15 to adapt to the sowing of different sizes of coarse cereal seeds.

[0044] In some embodiments, the side of the first rotating disc 1 is provided with a plurality of action grooves 18 corresponding to a plurality of adjusting grooves, the action grooves 18 are in communication with the corresponding adjusting grooves, and the side of the adjusting plate 20 is connected with the upper end of the moving rod 19. Figure 3 As shown, the other end of the moving rod 19 penetrates through the action groove 18, and by driving the moving rod 19 to slide in the action groove 18, the adjusting plate 20 is driven to slide in the adjusting groove. When the moving rod 19 is located at the middle position of the action groove 18, as shown in Figure 4 As shown, one end of the adjusting plate 20 is located at the middle position of the planting channel 15.

[0045] In some embodiments, the moving rod 19 is threadedly connected with a nut, and the nut is used to fix the position of the moving rod 19 in the action groove 18. When it is necessary to adjust the moving rod, the nut is separated from the first rotating disc 1 by rotating the nut, and then the moving rod 19 can be slid to the desired position. After the moving rod 19 is moved to the desired position, the nut is brought into contact with the first rotating disc 1 by reversing the rotation of the nut, and the nut presses the moving rod 19 against the first rotating disc 1, thereby fixing the position of the moving rod in the action groove 18.

[0046] Embodiment 2

[0047] Based on the above embodiments, as shown in Figure 5 The sowing cavity 2 is located at the lower end of the first rotating disc 1, and the straight line where the sowing cavity 2 is located shares the same center with the first rotating disc 1. A protective sleeve 16 is concentrically sleeved on the first rotating disc 1, and the first rotating disc 1 can rotate circumferentially in the protective sleeve 16. The protective sleeve 16 is open at the sowing cavity 2, and when the sowing cavity 2 moves upward, the upper end of the sowing cavity 2 is located in the opening of the protective sleeve 16.

[0048] In use, when it is necessary to sow other coarse cereal seeds with smaller particle size, as shown in Figure 6 The adjusting plate 20 slides in the adjusting groove to adjust the inner diameter of the planting channel 15. After adjustment, under the action of gravity, the seeds enter the planting channel 15 located below and vertically, i.e., the planting channel located on the same vertical straight line as the sowing cavity 2, from the seed storage cavity, and the seeds enter the sowing cavity 2 through the planting channel 15 for sowing.

[0049] The adjusting member is arranged between the first rotating disc 1 and the seeding cavity 2, and drives the seeding cavity 2 to move up and down to insert the seeds in the seed storage cavity into the soil; and the adjusting member can rotate the first rotating disc 1.

[0050] In some embodiments, the adjusting member comprises a rotating motor and a telescopic assembly, wherein the rotating motor is used to drive the first rotating disc 1 to rotate circumferentially, and the telescopic assembly is used to drive the seeding cavity 2 to move up and down.

[0051] The rotating motor drives the first rotating disc to rotate, and the telescopic assembly is a telescopic rod which drives the seeding cavity to move up and down in the vertical direction. In use, the rotating motor drives the first rotating disc 1 to rotate, and when one planting channel in the first rotating disc 1 rotates to the lower end of the planting channel in the vertical direction, the upper end of the seeding cavity 2 is in contact and communication with the lower end of the planting channel, and the telescopic assembly drives the seeding cavity to move up and down in the vertical direction, and the seeding cavity moves downward to insert the seeds into the soil. The first rotating disc 1 continues to rotate, the telescopic rod drives the seeding cavity to move up and down in the vertical direction, and the process is repeated to achieve seeding.

[0052] Embodiment 3

[0053] Based on the above embodiments, as shown in Figure 7 the adjusting member comprises a first acting rod 7, a second acting rod 8, a third acting rod 5 and a second rotating disc 17; the first rotating disc 1 is provided with a plurality of first acting blocks 12, the fixed plate 3 is detachably connected with a second acting block 9, and the second acting rod 8 has a groove at both ends; the second acting block 9 is located in the upper end groove of the second acting rod 8; the plurality of first acting blocks 12 correspond to the plurality of planting channels 15 one by one. The seeding cavity 2 is sleeved on the third acting rod 5, and the third acting rod 5 drives the seeding cavity 2 to move in the vertical direction; the first acting rod 7 and the seeding cavity 2 are connected through the first connecting block 6, the first acting rod 7 and the second acting rod 8 are connected through the second connecting block 11, the second acting rod 8 and the second rotating disc 17 are connected through the third connecting block 10, and the second rotating disc 17 is concentrically arranged with the first rotating disc 1. The second rotating disc 17 drives the third connecting block 10 to rotate, and under the action of the third connecting block 10 and the second acting block 9, the grooves at the lower ends of the second acting rod 8 are sequentially inserted into the plurality of first acting blocks 12 to drive the first rotating disc 1 to rotate; at the same time, the second acting rod 8 acts on the first acting rod 7 to drive the seeding cavity 2 to move up and down along the direction of the third acting rod 5. The structure of the third acting rod 5 is shown in Figure 12 .

[0054] In use, when the upper end of the seeding cavity 2 is in contact and communication with the lower end of the planting channel in the vertical direction of the first rotating disc 1 located at the lower end, as shown in Figure 8As shown, the third connecting block 10 is located above the second rotating disk 17 , the second action block 9 is located at the bottom of the upper end groove of the second action rod 8 , and the lower end groove of the second action rod 8 is away from the first action block 12 .

[0055] The second rotating disk 17 rotates, driving the third connecting block 10 to rotate. Figure 9 As shown, the second action block 9 is located in the middle of the groove at the upper end of the second action rod 8, and the groove at the lower end of the second action rod 8 moves toward the direction close to the first action block 12, and the sowing chamber 2 moves downward.

[0056] The second rotating disk 17 rotates, driving the third connecting block 10 to rotate. Figure 10 As shown, the second action block 9 is located above the groove at the upper end of the second action rod 8, and the first action block 12 is located above the groove at the lower end of the second action rod 8, that is, the groove at the lower end of the second action rod 8 acts on the first action block 12, driving the first rotating disk 1 to rotate. At this time, the upper end of the sowing chamber 2 is located outside the first rotating disk 1. This cycle continues, and the sowing chambers 2 are inserted into the soil in turn to achieve seeding.

[0057] In some embodiments, preferably, eight planting channels 15 are provided in the first rotating disk 1 , and when the lower end of the sowing cavity 2 is inserted into the soil, the depth of the insertion into the soil is greater than 5 centimeters.

[0058] In some embodiments, a through hole is provided at the center of the first rotating disk 1 , and a second rotating disk 17 is provided in the through hole. The second rotating disk 17 is connected to the first rotating disk 1 and can rotate circumferentially on the first rotating disk 1 .

[0059] like Figure 11 As shown, a fixing plate 3 is provided on the frame, and the fixing plate 3 is detachably connected to the first rotating disk 1 via a connecting plate 4. The fixing plate 3 and the first rotating disk 1 are connected via a buckle.

[0060] On the basis of the above embodiment, the frame is provided with moving wheels and a furrow opener, and the furrow opener is provided with a fertilizer pipe.

[0061] The moving wheel is used to drive the device to move. The fixed plate 3 is fixed on the frame of the device. The fixed plate 3 is detachably connected to the first rotating disk 1. The furrow opener is located in front of the moving wheel. When the device moves on the soil, the furrow opener first cultivates the soil and digs a planting groove in the soil. At the same time, a covering mechanism is provided between the furrow opener and the fixed plate 3. The covering mechanism is used to lay a protective film on the soil, which is more conducive to the growth of seeds. The covering mechanism is connected to the frame. After the furrow opener digs a planting groove in the soil, the covering mechanism lays a protective film above the planting groove. Then the first rotating disk 1 on the fixed plate rotates, and the lower end of the sowing cavity moves up and down. During the movement of the device, the protective film is inserted in sequence to plant the seeds in the planting groove.

[0062] When other grain seeds of other particle sizes need to be sowed, the replacement is completed by directly moving the moving rod 19 to the desired position.

[0063] The terms "first", "second", "third", and the like as used herein merely distinguish among similar entities, and are not intended to refer to a particular order or importance. Also, the term "connected" as used herein, unless otherwise specified, can be direct or indirect connection via other entities.

[0064] The above detailed description of the specific implementation of the present application further explains the purpose, technical solutions and beneficial effects of the present application. It should be understood that the above description is only a specific implementation of the present application and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rotary tillage and fertilization grain seeder, characterized in that: The invention comprises a frame, wherein a first rotating disk (1) and a seeding cavity (2) are provided on the frame; a plurality of planting channels (15) are provided in the first rotating disk (1), and an adjusting chute is provided on the side of the planting channel (15); an adjusting plate (20) is provided in the adjusting chute, and the adjusting plate (20) can slide in the adjusting chute to adjust the inner diameter of the planting channel (15); the seeding cavity (2) is located at the lower end of the first rotating disk (1), and the straight line where the seeding cavity (2) is located is co-centered with the first rotating disk (1); an adjusting member is provided between the first rotating disk (1) and the seeding cavity (2), and the adjusting member drives the seeding cavity (2) to move up and down, so that the seeds in the seed storage cavity are inserted into the soil; the adjusting member can make The first rotating disk (1) rotates; the adjusting member includes a rotating motor and a telescopic assembly, the rotating motor is used to drive the first rotating disk (1) to rotate circumferentially, and the telescopic assembly is used to drive the sowing chamber (2) to move up and down; the adjusting member includes a first action rod (7), a second action rod (8), a third action rod (5) and a second rotating disk (17); a plurality of first action blocks (12) are provided on the first rotating disk (1), a second action block (9) is detachably connected to the fixing plate (3), and both ends of the second action rod (8) have grooves; the second action block (9) is located in the groove at the upper end of the second action rod (8); the plurality of first action blocks (12) correspond one to one with the plurality of planting channels (15); The sowing chamber (2) is sleeved on the third action rod (5), and the third action rod (5) causes the sowing chamber (2) to move in the vertical direction; the first action rod (7) and the sowing chamber (2) are connected via a first connecting block (6), the first action rod (7) and the second action rod (8) are connected via a second connecting block (11), and the second action rod (8) and the second rotating disk (17); The second rotating disk (17) is connected to the first rotating disk (1) through the third connecting block (10); the second rotating disk (17) drives the third connecting block (10) to rotate, and under the action of the third connecting block (10) and the second action block (9), the groove at the lower end of the second action rod (8) is sequentially inserted into a plurality of first action blocks (12) to drive the first rotating disk (1) to rotate; at the same time, the second action rod (8) acts on the first action rod (7), driving the seeding chamber (2) to move up and down along the direction of the third action rod (5).

2. A rotary tillage and fertilization grain seeder according to claim 1, characterized in that: The side of the first rotating disk (1) is provided with a plurality of action chutes (18) corresponding to the plurality of adjustment chutes. The action chutes (18) are connected to the corresponding adjustment chutes. The side of the adjustment plate (20) is connected to the upper end of the moving rod (19). The other end of the moving rod (19) passes through the action chutes (18). By driving the moving rod (19) to slide in the action chutes (18), the adjustment plate (20) is driven to slide in the adjustment chutes, thereby adjusting the inner diameter of the planting channel (15).

3. The rotary tillage and fertilization grain seeder according to claim 1, characterized in that: A protective sleeve (16) is concentrically sleeved on the first rotating disk (1), and the first rotating disk (1) can rotate circumferentially within the protective sleeve (16); the protective sleeve (16) opens at the sowing cavity (2), and when the sowing cavity (2) moves upward, the upper end of the sowing cavity (2) is located within the opening of the protective sleeve (16).

4. The rotary tillage and fertilization grain seeder according to claim 2, characterized in that: The moving rod (19) is threadedly connected with a nut, and the nut is used to fix the position of the moving rod (19) in the action chute (18).

5. The rotary tillage and fertilization grain seeder according to claim 1, characterized in that: A moving wheel and a furrow opener are arranged on the frame, and a fertilizer pipe is arranged on the furrow opener.

6. The rotary tillage and fertilization grain seeder according to claim 1, characterized in that: A through hole is provided at the center of the first rotating disk (1), and a second rotating disk (17) is provided in the through hole. The second rotating disk (17) is connected to the first rotating disk (1) and can rotate circumferentially on the first rotating disk (1).

7. The rotary tillage and fertilization grain seeder according to claim 1, characterized in that: A fixing plate (3) is provided on the frame, and the fixing plate (3) is detachably connected to the first rotating disk (1).

8. The rotary tillage and fertilization grain seeder according to claim 7, characterized in that: The fixed plate (3) is connected to the first rotating disk (1) via a snap fastener.

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