A crop seed sowing and fertilizing device

Abstract

The application discloses a kind of crop seed sowing fertilizing device, it is related to seeding technical field, the crop seed sowing fertilizing device, including frame, still including fertilizing device, shovel device and seeding device;Wherein, the fertilizing device includes wheel, disc, rotating lever, support rod, sliding block one, frame one, reciprocating screw rod, belt, rotating column, arc block one, fertilizer box, support, discharge port, frame two, spring one, sliding plate one and rotating rope, the wheel rotation is connected in the rear side of frame;The crop seed sowing fertilizing device, the arc surface of arc block one can drive sliding plate one to move left, when sliding plate one moves left, sliding plate one can continue to cover discharge port, when discharge port is covered, the spray amount of fertilizer can be effectively controlled, can be quantitatively sprayed fertilizer according to the moving distance of agricultural vehicle, can prevent improper use of fertilizer, to cause damage to seed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sowing, in particular to a crop seed sowing and fertilizing device. BACKGROUND

[0002] With the development of agricultural modernization, the traditional manual sowing and fertilizing method is low in efficiency and high in labor intensity, and a crop seed sowing and fertilizing device with automation and intelligence is needed. Such a device can improve work efficiency, reduce labor cost, optimize resource utilization, and promote the development of precision agriculture.

[0003] The patent with the patent announcement number CN206402672U relates to a sowing device for crop seeds, which comprises a seed box, a material falling plate, a rotating shaft, a material falling pipe, an adjusting plate and a transmission wheel. The outer wall of the seed box is provided with a mounting block. The material falling plate is arranged in the seed box. The rotating shaft penetrates through the seed box at both ends and is provided with a stirring rod at both ends in the seed box. The adjusting plate is arranged on the inner wall of the seed box through a spring and is provided with adjusting rods on both sides and a baffle on the adjusting plate. The transmission wheel is arranged on both ends of the rotating shaft. When sowing is needed, the transmission wheel drives the rotating shaft to rotate, the stirring rod on the rotating shaft stirs the adjusting rod, the adjusting plate moves, the baffle exits the connecting groove, the seeds are sowed into the soil through the material falling pipe, the sowing of the crop seeds is realized, a plurality of stirring rods are arranged on the rotating shaft, the sowing of the crop seeds is more uniform, the waste of seeds is reduced, and the work efficiency is improved.

[0004] In the above-mentioned patent, the sowing of the crop seeds is realized, a plurality of stirring rods are arranged on the rotating shaft, the sowing of the crop seeds is more uniform, the waste of seeds is reduced, and the work efficiency is improved, but it is difficult to perform quantitative fertilization during the sowing process, and the phenomenon of fertilizer accumulation may occur during the fertilization process. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a crop seed sowing and fertilizing device, which solves the problems raised in the above-mentioned background art.

[0006] In order to achieve the above object, the present application is realized by the following technical scheme: a crop seed sowing and fertilizing device, comprising a rack, further comprising a fertilizing device, a soil shoveling device and a sowing device; wherein the fertilizing device comprises a wheel, a disc, a rotating rod, a supporting rod, a sliding block one, a frame one, a reciprocating screw rod, a belt, a rotating column, an arc block one, a fertilizer box, a support, a discharge port, a frame two, a spring one, a sliding plate one and a rotating rope, the wheel is rotationally connected to the rear side of the rack, the disc is rotationally connected to the front side of the rack, a connecting column is fixedly connected between the wheel and the disc, the connecting column rotationally penetrates the rack, the bottom end of the rotating rod is rotationally connected to the front side of the disc, the frame one is fixedly connected to the front side of the rack, the reciprocating screw rod rotationally penetrates the frame one, the sliding block one is threadedly connected to the circumferential surface of the reciprocating screw rod, the supporting rod is fixedly connected to the front side of the sliding block one, the top end of the rotating rod is rotationally connected to the circumferential surface of the supporting rod, the rotating column is rotationally connected to the bottom of the rack, the reciprocating screw rod is transmissionally connected with the rotating column through the belt, the rotating column is fixedly connected to the top of the rack, the fertilizer box is fixedly connected to the top of the rack, the discharge port is arranged at the bottom of the fertilizer box, the arc block one is fixedly connected to the circumferential surface of the fertilizer box, the frame two is fixedly connected to the front side of the rack, the sliding plate one is slidingly connected inside the frame two, the spring one is arranged between the sliding plate one and the frame two, the support is fixedly connected to the left side of the rack, and the rotating rope is rotationally connected to the circumferential surface of the rotating column.

[0007] According to the above technical scheme, the discharge port is in contact with the sliding plate one, and the arc block one is in contact with the sliding plate one.

[0008] According to the above technical scheme, the soil shoveling device comprises a Z-shaped rod, a horizontal plate, a vertical rod, a U-shaped frame, a connecting block and a rotating plate, the Z-shaped rod is fixedly connected to the right side of the sliding plate one, the horizontal plate is fixedly connected to the front side of the rack, the vertical rod is fixedly connected to the bottom of the horizontal plate, the U-shaped frame is fixedly connected to the front side of the vertical rod, the connecting block is rotationally connected to the upper and lower surfaces of the U-shaped frame, and the rotating plate is fixedly connected to the front side of the connecting block.

[0009] According to the above technical scheme, the soil shoveling device further comprises an inclined rod, two supporting plates, a vertical plate, a frame three, a spring two, a sliding block two, a rope, a T-shaped plate, a square cylinder, a supporting frame and a wide plate, the frame three is fixedly connected to the right side of the vertical rod, the sliding block two is slidingly connected inside the frame three, the spring two is arranged between the frame three and the sliding block two, one end of the rope is rotationally connected to the front side of the sliding block two, the other end of the rope is rotationally connected to the rear side of the rotating plate, the T-shaped plate is fixedly connected to the right side of the horizontal plate, the square cylinder is fixedly penetrated through the T-shaped plate, the two supporting plates are fixedly connected to the front side of the square cylinder, the inclined rod is rotationally connected between the two supporting plates, the vertical plate is fixedly connected to the right side bottom of the inclined rod, the supporting frame is fixedly connected to the right side of the rack, and the wide plate is fixedly connected to the right side of the supporting frame.

[0010] According to the above technical scheme, the Z-shaped rod is in contact with the rotating plate, the rotating plate is in contact with the inclined rod, a first torsional spring is arranged between the U-shaped frame and the connecting block, and a second torsional spring is arranged between the inclined rod and the two supporting plates.

[0011] According to the above technical scheme, the seeding device comprises a water tank, a water pipe, a hollow plate, a blocking rod, a long rod, a third spring and a second sliding plate, the water tank is fixedly connected to the top of the rack, the water pipe is fixedly connected to the bottom of the water tank, the hollow plate is fixedly penetrated through the water pipe, the second sliding plate is slidingly connected inside the hollow plate, the third spring is arranged inside the hollow plate, the long rod is fixedly connected to the left side of the hollow plate, and the blocking rod is fixedly connected to the back left side of the long rod.

[0012] According to the above technical scheme, the seeding device further comprises an arc-shaped rod, a seed tank, a rotating disc, a connecting rod and a second arc-shaped block, the seed tank is fixedly connected to the top of the T-shaped plate, the arc-shaped rod is fixedly connected to the right side of the second sliding plate, the connecting rod is rotatably penetrated through the square cylinder, the rotating disc is rotatably connected to the circumferential surface of the connecting rod, and the second arc-shaped block is fixedly connected to the circumferential surface of the connecting rod.

[0013] According to the above technical scheme, the blocking rod is in contact with the second sliding block, and the arc-shaped rod is in contact with the second arc-shaped block.

[0014] The present application provides a kind of crop seed seeding and fertilizing device.It has the following beneficial effects:

[0015] (1) The arc surface of the arc-shaped block one can drive the sliding plate one to move left, when the sliding plate one moves left, the sliding plate one can continue to block the discharge port, when the discharge port is blocked, the spraying amount of fertilizer can be effectively controlled, the fertilizer can be quantitatively sprayed according to the moving distance of the agricultural vehicle, and the improper use of fertilizer can be prevented to damage the seeds, when the rotating rope rotates, the rotating rope can be rotated and hit the fertilizer when it contacts with the flowing fertilizer, which can effectively prevent the fertilizer from accumulating in one place, and can make the fertilizer more evenly sprayed on the land to prevent the phenomenon of uneven soil nutrition.

[0016] (2) When the rotating plate rotates, the rotating plate can rake the soil directly below it, allowing the seeds to be buried in a deeper position for better root germination, when the vertical plate rotates, the vertical plate can re-accumulate the soil of the rotating plate to cover the seeds, which can effectively prevent the seeds from being directly exposed to the sun, causing the seeds to fail to germinate and grow normally, and the wide plate can flatten the accumulated soil, which can effectively prevent uneven soil accumulation from causing uneven water distribution in the soil, thereby affecting germination and the health of seedlings.

[0017] (3) The application, when the sliding plate two moves to the right, the sliding plate two will cover the water pipe again, which can effectively prevent too much water from filling the gap in the soil, causing soil oxygen deficiency, thereby causing root rot or poor development, when the rotating disc rotates, the seeds in the rotating disc short groove will fall into the soil through the square cylinder, which can accurately sow seeds according to the speed and distance of the agricultural vehicle, and can effectively prevent the sparseness or density of seed sowing. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application;

[0019] Figure 2 It is a schematic diagram of the position structure of the disc and the rotating rod of the application;

[0020] Figure 3 It is a schematic diagram of the position structure of the belt and the rotating column of the application;

[0021] Figure 4 It is a schematic diagram of the position structure of the Z-shaped rod and the rotating plate of the application;

[0022] Figure 5 It is a schematic diagram of the position structure of the inclined rod and the vertical plate of the application;

[0023] Figure 6 It is a schematic diagram of the position structure of the long rod and the stop rod of the application;

[0024] Figure 7 It is a schematic diagram of the position structure of the arc-shaped rod and the arc-shaped block two of the application.

[0025] In the figure: 1, frame; 2, wheel; 3, disc; 4, rotating rod; 5, support rod; 6, sliding block one; 7, frame one; 8, reciprocating screw; 9, belt; 10, rotating column; 11, arc-shaped block one; 12, fertilizer box; 13, support; 14, discharge port; 15, frame two; 16, spring one; 17, sliding plate one; 18, rotating rope; 1901, Z-shaped rod; 1902, horizontal plate; 1903, vertical rod; 1904, U-shaped frame; 1905, connecting block; 1906, rotating plate; 1907, inclined rod; 1908, support plate; 1909, vertical plate; 1910, frame three; 1911, spring two; 1912, sliding block two; 1913, rope; 1914, support frame; 1915, wide plate; 2001, water tank; 2002, water pipe; 2003, hollow plate; 2004, stop rod; 2005, long rod; 2006, spring three; 2007, sliding plate two; 2008, arc-shaped rod; 2009, seed box; 2010, T-shaped plate; 2011, square cylinder; 2012, rotating disc; 2013, connecting rod; 2014, arc-shaped block two. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of the present application.

[0027] Please refer to Figures 1-7 An embodiment of the present application is a crop seed sowing and fertilizing device, comprising a frame 1, further comprising a fertilizing device; wherein the fertilizing device comprises a wheel 2, a disc 3, a rotating rod 4, a supporting rod 5, a sliding block one 6, a frame one 7, a reciprocating screw rod 8, a belt 9, a rotating column 10, an arc block one 11, a fertilizer box 12, a support 13, a discharge port 14, a frame two 15, a spring one 16, a sliding plate one 17 and a rotating rope 18, the wheel 2 is rotationally connected to the rear side of the frame 1, the disc 3 is rotationally connected to the front side of the frame 1, a connecting column is fixedly connected between the wheel 2 and the disc 3, the connecting column rotationally penetrates the frame 1, the bottom end of the rotating rod 4 is rotationally connected to the front side of the disc 3, the frame one 7 is fixedly connected to the front side of the frame 1, the reciprocating screw rod 8 rotationally penetrates the frame one 7, the sliding block one 6 is threadedly connected to the circumferential surface of the reciprocating screw rod 8, the supporting rod 5 is fixedly connected to the front side of the sliding block one 6, the top end of the rotating rod 4 is rotationally connected to the circumferential surface of the supporting rod 5, the rotating column 10 is rotationally connected to the bottom of the frame 1, the reciprocating screw rod 8 is drivingly connected with the rotating column 10 through the belt 9, the rotating column 10 is fixedly connected to the top of the frame 1, the fertilizer box 12 is fixedly connected to the top of the frame 1, the discharge port 14 is arranged at the bottom of the fertilizer box 12, the arc block one 11 is fixedly connected to the circumferential surface of the fertilizer box 12, the frame two 15 is fixedly connected to the front side of the frame 1, the sliding plate one 17 is slidingly connected inside the frame two 15, the spring one 16 is arranged between the sliding plate one 17 and the frame two 15, the support 13 is fixedly connected to the left side of the frame 1, and the rotating rope 18 is rotationally connected to the circumferential surface of the rotating column 10. When the discharge port 14 is blocked, the spraying amount of the fertilizer can be effectively controlled, the fertilizer can be quantitatively sprayed according to the moving distance of the agricultural vehicle, and improper use of the fertilizer can be prevented, so as to avoid damage to the seeds.

[0028] The discharge port 14 is in contact with the sliding plate one 17, the arc block one 11 is in contact with the sliding plate one 17, and the arc block one 11 drives the sliding plate one 17 to move to the right.

[0029] When the agricultural vehicle is started, the agricultural vehicle drives the wheel 2 to rotate, the wheel 2 drives the connecting column to rotate, the connecting column drives the disc 3 to rotate, the disc 3 drives the rotating rod 4 to rotate, the rotating rod 4 drives the supporting rod 5 to move, the supporting rod 5 drives the sliding block one 6 to move, the sliding block one 6 is in threaded connection with the reciprocating screw rod 8, the sliding block one 6 drives the reciprocating screw rod 8 to rotate, the reciprocating screw rod 8 drives the belt 9 to rotate, the belt 9 drives the rotating column 10 to rotate, the rotating column 10 drives the arc-shaped block one 11 to rotate, the arc-shaped block one 11 contacts the sliding plate one 17, the arc-shaped block one 11 drives the sliding plate one 17 to move rightwards, the sliding plate one 17 is separated from the discharge port 14, the fertilizer in the fertilizer box 12 is discharged through the discharge port 14, the arc surface of the arc-shaped block one 11 drives the sliding plate one 17 to move leftwards, the sliding plate one 17 continues to block the discharge port 14, the discharge port 14 is blocked, the spraying amount of the fertilizer can be effectively controlled, the fertilizer can be quantitatively sprayed according to the moving distance of the agricultural vehicle, the improper use of the fertilizer can be prevented, the seeds are prevented from being damaged, the rotating column 10 drives the rotating rope 18 to rotate, the rotating rope 18 contacts the discharged fertilizer, the rotating rope 18 can rotate and hit the fertilizer, the fertilizer can be effectively prevented from being accumulated at one point, and the fertilizer can be more uniformly sprayed on the land, and the phenomenon that the land is not uniform in nutrition is prevented.

[0030] Please refer to Figures 1-7 On the basis of the above embodiment, in another embodiment of the present application, a soil shoveling device and a seeding device are further included; the soil shoveling device includes a Z-shaped rod 1901, a horizontal plate 1902, a vertical rod 1903, a U-shaped frame 1904, a connecting block 1905 and a rotating plate 1906, the Z-shaped rod 1901 is fixedly connected to the right side of the sliding plate one 17, the horizontal plate 1902 is fixedly connected to the front side of the rack 1, the vertical rod 1903 is fixedly connected to the bottom of the horizontal plate 1902, the U-shaped frame 1904 is fixedly connected to the front side of the vertical rod 1903, the connecting block 1905 is rotatably connected to the upper and lower surfaces of the U-shaped frame 1904, and the rotating plate 1906 is fixedly connected to the front side of the connecting block 1905; when the rotating plate 1906 rotates, the rotating plate 1906 can move the soil directly below the rotating plate 1906, the seeds can be buried in a deeper position, and the seeds can be better rooted and germinated.

[0031] The soil shoveling device further comprises an inclined rod 1907, two support plates 1908, a vertical plate 1909, a frame three 1910, a spring two 1911, a sliding block two 1912, a rope 1913, a T-shaped plate 2010, a square cylinder 2011, a support frame 1914 and a wide plate 1915, the frame three 1910 is fixedly connected to the right side of the vertical rod 1903, the sliding block two 1912 is slidably connected inside the frame three 1910, the spring two 1911 is arranged between the frame three 1910 and the sliding block two 1912, one end of the rope 1913 is rotatably connected to the front side of the sliding block two 1912, the other end of the rope 1913 is rotatably connected to the back side of the rotating plate 1906, the T-shaped plate 2010 is fixedly connected to the right side of the horizontal plate 1902, the square cylinder 2011 is fixedly penetrated through the T-shaped plate 2010, the two support plates 1908 are fixedly connected to the front side of the square cylinder 2011, the inclined rod 1907 is rotatably connected between the two support plates 1908, the vertical plate 1909 is fixedly connected to the right side bottom of the inclined rod 1907, the support frame 1914 is fixedly connected to the right side of the rack 1, and the wide plate 1915 is fixedly connected to the right side of the support frame 1914. When the vertical plate 1909 rotates, the vertical plate 1909 can re-accumulate and cover the soil pushed away by the rotating plate 1906, which can effectively prevent the seeds from being directly irradiated by the sun, so as to cause the seeds to be unable to germinate and grow normally.

[0032] The Z-shaped rod 1901 is in contact with the rotating plate 1906, the rotating plate 1906 is in contact with the inclined rod 1907, a first torsional spring is arranged between the U-shaped frame 1904 and the connecting block 1905, and a second torsional spring is arranged between the inclined rod 1907 and the two support plates 1908. The first torsional spring drives the rotating plate 1906 to reverse.

[0033] The seeding device comprises a water tank 2001, a water pipe 2002, a hollow plate 2003, a blocking rod 2004, an elongated rod 2005, a spring three 2006 and a sliding plate two 2007, the water tank 2001 is fixedly connected to the top of the rack 1, the water pipe 2002 is fixedly connected to the bottom of the water tank 2001, the hollow plate 2003 is fixedly penetrated through the water pipe 2002, the sliding plate two 2007 is slidably connected inside the hollow plate 2003, the spring three 2006 is arranged inside the hollow plate 2003, the elongated rod 2005 is fixedly connected to the left side of the hollow plate 2003, and the blocking rod 2004 is fixedly connected to the back left side of the elongated rod 2005. When the sliding plate two 2007 moves to the right, the sliding plate two 2007 can re-cover the water pipe 2002, which can effectively prevent too much water from filling the gaps in the soil, causing the phenomenon of soil oxygen deficiency, thereby causing the root to rot or develop poorly.

[0034] The seeding device further comprises an arc-shaped rod 2008, a seed box 2009, a rotating disc 2012, a connecting rod 2013 and an arc-shaped block two 2014, the seed box 2009 is fixedly connected to the top of the T-shaped plate 2010, the arc-shaped rod 2008 is fixedly connected to the right side of the sliding plate two 2007, the connecting rod 2013 is rotatably penetrated through the square cylinder 2011, the rotating disc 2012 is rotatably connected to the circumferential surface of the connecting rod 2013, and the arc-shaped block two 2014 is fixedly connected to the circumferential surface of the connecting rod 2013; when the rotating disc 2012 rotates, the seeds in the short groove of the rotating disc 2012 can fall into the soil through the square cylinder 2011, the seeds can be planted at fixed points according to the moving speed and distance of the agricultural vehicle, and the sparseness or density of the seed planting can be effectively prevented.

[0035] The stop rod 2004 is in contact with the sliding block two 1912, the arc-shaped rod 2008 is in contact with the arc-shaped block two 2014, and the arc-shaped rod 2008 drives the arc-shaped block two 2014 to rotate.

[0036] When the sliding plate 17 moves to the right, the Z-shaped rod 1901 moves to the right, and the Z-shaped rod 1901 contacts the rotating plate 1906. When the Z-shaped rod 1901 continues to move to the right, the Z-shaped rod 1901 drives the rotating plate 1906 to rotate. When the rotating plate 1906 rotates, the rotating plate 1906 can remove the soil directly below the rotating plate 1906, and the seed can be buried in a deeper position, and the seed can better root and sprout. When the rotating plate 1906 rotates, the rotating plate 1906 drives the rope 1913 to contract. When the rope 1913 contracts, the sliding block 1912 moves to the left under the elastic force of the spring 1911. When the agricultural vehicle continues to move to the left, the sliding plate 17 moves to the left, and the sliding plate 17 drives the Z-shaped rod 1901 to move to the left. When the Z-shaped rod 1901 moves to the left, the Z-shaped rod 1901 is separated from the rotating plate 1906. At this time, the rotating plate 1906 drives the rotating plate 1906 to reverse under the elastic force of the first torsional spring. When the rotating plate 1906 rotates, the rotating plate 1906 contacts the inclined rod 1907. When the rotating plate 1906 continues to rotate, the rotating plate 1906 drives the inclined rod 1907 to rotate. When the rotating plate 1906 reverses, the rotating plate 1906 is separated from the inclined rod 1907. At this time, the inclined rod 1907 reverses under the action of the second torsional spring. When the inclined rod 1907 reverses, the inclined rod 1907 drives the vertical plate 1909 to rotate. When the vertical plate 1909 rotates, the vertical plate 1909 can reaccumulate the soil removed by the rotating plate 1906 to cover the seed, which can effectively prevent the seed from being directly irradiated by the sun, thereby preventing the seed from normal sprouting and growth. When the agricultural vehicle continues to move forward, the wide plate 1915 can flatten the accumulated soil, which can effectively prevent uneven soil accumulation from causing uneven distribution of water in the soil, thereby affecting the sprouting and health of seedlings.

[0037] When the slider two 1912 moves to the left, the slider two 1912 will be in contact with the block rod 2004, when the slider two 1912 continues to move to the left, the slider two 1912 will drive the block rod 2004 to move to the left, when the block rod 2004 moves to the left, the block rod 2004 will drive the long rod 2005 to move to the left, when the long rod 2005 moves to the left, the long rod 2005 will drive the slide plate two 2007 to move to the left, when the slide plate two 2007 moves to the left, the water pipe 2002 will intersect with the slide plate two 2007, when the water pipe 2002 intersects with the slide plate two 2007, the water in the water tank 2001 will flow out through the water pipe 2002, when the slider two 1912 moves to the right under the elastic force of the spring two 1911, the slider two 1912 will be out of contact with the block rod 2004, at this time the elastic force of the spring three 2006 will drive the slide plate two 2007 to move to the right, when the slide plate two 2007 moves to the right, the slide plate two 2007 will cover the water pipe 2002 again, which can effectively prevent too much water from filling the gap in the soil, causing the soil to lack oxygen, thereby causing the root to rot or develop poorly, when the slide plate two 2007 moves to the left, the slide plate two 2007 will drive the arc-shaped rod 2008 to move to the left, when the arc-shaped rod 2008 moves to the left, the arc-shaped rod 2008 will be in contact with the arc-shaped block two 2014, when the slide plate two 2007 continues to move to the left, the slide plate two 2007 will drive the arc-shaped rod 2008 to move to the left, when the arc-shaped rod 2008 moves to the left, the arc-shaped rod 2008 will drive the arc-shaped block two 2014 to rotate, when the arc-shaped block two 2014 rotates, the arc-shaped block two 2014 will drive the connecting rod 2013 to rotate, when the connecting rod 2013 rotates, the connecting rod 2013 will drive the turntable 2012 to rotate, when the turntable 2012 rotates, the seeds in the short slot of the turntable 2012 will fall into the soil through the square cylinder 2011, which can seed seeds according to the speed and distance of the agricultural vehicle, which can effectively prevent the sparseness or density of the seeds.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crop seed and fertilizer placement apparatus comprising a frame (1) characterised in that: The fertilizer device, the earth digging device and the seeding device are also included. The fertilizer device comprises a wheel (2), a disc (3), a rotating rod (4), a supporting rod (5), a sliding block one (6), a frame one (7), a reciprocating screw rod (8), a belt (9), a rotating column (10), an arc block one (11), a fertilizer box (12), a support (13), a discharge port (14), a frame two (15), a spring one (16), a sliding plate one (17) and a rotating rope (18). The wheel (2) is rotationally connected to the rear side of the frame (1). The disc (3) is rotationally connected to the front side of the frame (1). The wheel (2) and the disc (3) are fixedly connected with a connecting column. The connecting column rotationally penetrates the frame (1). The bottom end of the rotating rod (4) is rotationally connected to the front side of the disc (3). The frame one (7) is fixedly connected to the front side of the frame (1). The reciprocating screw rod (8) rotationally penetrates the frame one (7). The sliding block one (6) is threadedly connected to the circumferential surface of the reciprocating screw rod (8). The supporting rod (5) is fixedly connected to the front side of the sliding block one (6). The top end of the rotating rod (4) is rotationally connected to the circumferential surface of the supporting rod (5). The rotating column (10) is rotationally connected to the bottom of the frame (1). The reciprocating screw rod (8) is drivingly connected with the rotating column (10) through the belt (9). The rotating column (10) is fixedly connected to the top of the frame (1). The fertilizer box (12) is fixedly connected to the top of the frame (1). The discharge port (14) is arranged at the bottom of the fertilizer box (12). The arc block one (11) is fixedly connected to the circumferential surface of the fertilizer box (12). The frame two (15) is fixedly connected to the front side of the frame (1). The sliding plate one (17) is slidingly connected inside the frame two (15). The spring one (16) is arranged between the sliding plate one (17) and the frame two (15). The support (13) is fixedly connected to the left side of the frame (1). The rotating rope (18) is rotationally connected to the circumferential surface of the rotating column (10). The earth digging device comprises a Z-shaped rod (1901), a horizontal plate (1902), a vertical rod (1903), a U-shaped frame (1904), a connecting block (1905) and a rotating plate (1906). The Z-shaped rod (1901) is fixedly connected to the right side of the sliding plate one (17). The horizontal plate (1902) is fixedly connected to the front side of the frame (1). The vertical rod (1903) is fixedly connected to the bottom of the horizontal plate (1902). The U-shaped frame (1904) is fixedly connected to the front side of the vertical rod (1903). The connecting block (1905) is rotationally connected to the upper and lower surfaces of the U-shaped frame (1904). The rotating plate (1906) is fixedly connected to the front side of the connecting block (1905).

2. A crop seed and fertilizer placement apparatus as defined in claim 1, wherein: The discharge port (14) is in contact with the sliding plate one (17). The arc block one (11) is in contact with the sliding plate one (17).

3. A crop seed and fertilizer placement apparatus as defined in claim 2, wherein: The earth shoveling device further includes an inclined rod (1907), two support plates (1908), a vertical plate (1909), a frame three (1910), a spring two (1911), a sliding block two (1912), a rope (1913), a T-shaped plate (2010), a square cylinder (2011), a support frame (1914) and a wide plate (1915), the frame three (1910) is fixedly connected to the right side of the vertical rod (1903), the sliding block two (1912) is slidably connected inside the frame three (1910), the spring two (1911) is arranged between the frame three (1910) and the sliding block two (1912), one end of the rope (1913) is rotatably connected to the front side of the sliding block two (1912), the other end of the rope (1913) is rotatably connected to the back side of the rotating plate (1906), the T-shaped plate (2010) is fixedly connected to the right side of the horizontal plate (1902), the square cylinder (2011) penetrates through the T-shaped plate (2010), the two support plates (1908) are fixedly connected to the front side of the square cylinder (2011), the inclined rod (1907) is rotatably connected between the two support plates (1908), the vertical plate (1909) is fixedly connected to the right side bottom of the inclined rod (1907), the support frame (1914) is fixedly connected to the right side of the rack (1), and the wide plate (1915) is fixedly connected to the right side of the support frame (1914).

4. A crop seed and fertilizer placement apparatus as defined in claim 3, wherein: The Z-shaped rod (1901) is in contact with the rotating plate (1906), the rotating plate (1906) is in contact with the inclined rod (1907), a first torsional spring is arranged between the U-shaped frame (1904) and the connecting block (1905), and a second torsional spring is arranged between the inclined rod (1907) and the two support plates (1908).

5. A crop seed and fertilizer placement apparatus as defined in claim 4, wherein: The seeding device includes a water tank (2001), a water pipe (2002), a hollow plate (2003), a blocking rod (2004), an elongated rod (2005), a spring three (2006) and a sliding plate two (2007), the water tank (2001) is fixedly connected to the top of the rack (1), the water pipe (2002) is fixedly connected to the bottom of the water tank (2001), the hollow plate (2003) penetrates through the water pipe (2002), the sliding plate two (2007) is slidably connected inside the hollow plate (2003), the spring three (2006) is arranged inside the hollow plate (2003), the elongated rod (2005) is fixedly connected to the left side of the hollow plate (2003), and the blocking rod (2004) is fixedly connected to the back left side of the elongated rod (2005).

6. A crop seed and fertilizer placement apparatus as defined in claim 5, wherein: The sowing device further comprises an arc-shaped rod (2008), a seed box (2009), a rotating disc (2012), a connecting rod (2013) and an arc-shaped block two (2014), the seed box (2009) is fixedly connected to the top of the T-shaped plate (2010), the arc-shaped rod (2008) is fixedly connected to the right side of the second sliding plate (2007), the connecting rod (2013) penetrates through the square cylinder (2011) in a rotating mode, the rotating disc (2012) is rotatably connected to the circumferential surface of the connecting rod (2013), and the arc-shaped block two (2014) is fixedly connected to the circumferential surface of the connecting rod (2013).

7. A crop seed and fertilizer placement apparatus as defined in claim 6, wherein: The stop rod (2004) is in contact with the second sliding block (1912), and the arc-shaped rod (2008) is in contact with the arc-shaped block two (2014).

Images