Purple perilla planting and sowing device

Abstract

The invention belongs to the technical field of agricultural sowing machinery, and particularly relates to a purple perilla planting and sowing device which comprises a machine shell, a pair of driving wheels are installed on the two sides of the machine shell, scraping plates are arranged on the wheel faces of the driving wheels in a sliding mode, supporting plates are fixedly connected to the side faces of the scraping plates, and a pair of connecting springs are arranged at the bottom ends of the supporting plates. A fixing plate is arranged at the bottom end of the connecting spring, and a pair of inserting rods is installed at the bottom end of the fixing plate. The bottom end of the inserting rod is in sliding connection with the wheel surface of the driving wheel; according to the purple perilla planting and sowing device disclosed by the invention, by arranging the scraping plate, when soil adhered to the surface of the driving wheel passes through the scraping plate, the scraping plate can scrape the soil on the surface of the driving wheel, and along with rotation of the driving wheel, the scraping plate can oscillate to accelerate falling of the soil adhered to the surface, so that the situation that the use effect is affected due to continuous accumulation of the soil on the surface of the scraping plate is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural sowing machinery, in particular to a perilla planting and sowing device. Background Art

[0002] Compared with traditional manual sowing, the seeder has the advantages of uniform sowing, consistent depth, and high sowing efficiency. Traditional seeders generally complete the basic sowing operations of opening seed troughs, placing seeds, and covering seeds with soil by mechanisms such as ditching and seed placement, and soil covering and pressing. At present, seeders are generally used for sowing when planting perilla. When planting basil, the land needs to be watered first, and after watering, the land will become wet and muddy. When the seeder moves in the land, the wheels of the seeder will adhere to the mud. As the mud accumulates on the wheels, the wheels will bump up and down when rolling, causing the seeder to move up and down as a whole. When the seeder is sowing, the sowing depth fluctuates due to the up and down movement of the seeder, thus affecting the sowing quality. To this end, the present invention provides a perilla planting and sowing device. Summary of the invention

[0003] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a perilla planting and sowing device described in the present invention includes a casing, a pair of driving wheels are installed on both sides of the casing, the wheel surface of the driving wheel is slidably provided with a scraper, the side of the scraper is fixedly connected to a support plate, the bottom end of the support plate is provided with a pair of connecting springs, the bottom end of the connecting spring is provided with a fixing plate, and the bottom end of the fixing plate is installed with a pair of plug-in rods; the bottom end of the plug-in rod is slidably connected to the wheel surface of the driving wheel.

[0005] Preferably, a positioning plate is provided above the driving wheel, a support frame fixed to the surface of the casing is provided above the positioning plate, a first hydraulic cylinder is provided at the top of the support frame, and the output end of the first hydraulic cylinder is connected to the top of the positioning plate; a mounting plate is provided between the positioning plate and the driving wheel, and a connecting piece is provided between the mounting plate and the positioning plate; two pairs of mounting frames are installed on the side of the mounting plate, a steel wire is provided between each pair of the mounting frames, and the diameter of the steel wire is the same as the gap width of the driving wheel surface.

[0006] Preferably, a fixing frame is provided on the side of the positioning plate, a second hydraulic cylinder is installed on the side of the fixing frame, and an output end of the second hydraulic cylinder is connected to the side of the mounting plate.

[0007] Preferably, the connecting member includes a slider, a slide groove is provided at the bottom end of the positioning plate, and the slider is slidably connected in the slide groove; a servo motor is provided at the bottom end of the slider, and the output end of the servo motor is connected to the center of the top end of the mounting plate.

[0008] Preferably, a cavity is provided inside the steel wire; a plurality of through holes penetrating the cavity are provided on the surface of the steel wire; a water receiving tank is provided at the end of the steel wire, a water pump is provided at the top of the support frame, a water injection pipe is provided between the output end of the water pump and the water receiving tank; a water storage tank is provided on the surface of the casing, a water guide pipe is provided between the water storage tank and the input end of the water pump.

[0009] Preferably, a float rod is inserted through the top of the water tank, a pressure plate is provided at the top of the float rod, and an early warning device is provided below the pressure plate and at the top of the water tank.

[0010] Preferably, a nozzle with an opening facing the steel wire is provided at the bottom end of the fixing frame, an air pump is provided on the side of the fixing frame, and an air guide pipe is provided between the output end of the air pump and the nozzle.

[0011] Preferably, a plurality of centrifugal blocks are arranged in a ring shape on the side of the driving wheel, and a centrifugal groove is provided on the side of the centrifugal block away from the wheel center; a centrifugal rod is inserted into the centrifugal groove, and a spring is arranged between the centrifugal rod and the centrifugal groove.

[0012] Preferably, a cylinder is provided at the center of the side of the driving wheel, a rotating column is inserted into the interior of the cylinder, a connecting frame is provided at the end of the rotating column outside the cylinder, and a pair of mudguards are provided at the bottom end of the connecting frame.

[0013] Preferably, the cylinder is made of magnetic metal; and the rotating column is made of a magnet.

[0014] The beneficial effects of the present invention are as follows: 1. The perilla planting and sowing device described in the present invention has a scraper. When the soil adhered to the surface of the driving wheel passes through the scraper, the scraper will scrape off the soil on the surface of the driving wheel. As the driving wheel rotates, the scraper will vibrate to accelerate the shedding of the soil adhered to the surface, thereby preventing the soil from continuously accumulating on the scraper surface and affecting the use effect.

[0015] 2. The perilla planting and sowing device described in the present invention is provided with a centrifugal block; when the driving wheel rolls on the ground, when the driving wheel slips, the staff will control the driving wheel to rotate faster. The centrifugal force generated when the driving wheel rotates faster increases, and the centrifugal force throws out the centrifugal rod in the centrifugal groove on the centrifugal block, so that the end of the centrifugal rod moves relative to the driving wheel and contacts the ground, thereby providing additional driving force for the driving wheel, assisting the slipping driving wheel to move forward, which is beneficial for the seeder to perform sowing operations on wet and slippery land. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 is a stereogram of the present invention; Figure 2 is a schematic diagram of the drive wheel connection structure of the present invention; Figure 3 It is a side view schematic diagram of the scraper connection structure of the present invention; Figure 4 is a schematic diagram of the support frame connection structure of the present invention; Figure 5 It is a schematic diagram of the water storage tank connection structure of the present invention; Figure 6 is a schematic diagram of a connector of the present invention; Figure 7 is a schematic diagram of a positioning plate of the present invention; Figure 8 is a schematic diagram of a steel wire of the present invention; Fig. 9 It is an enlarged schematic diagram of the steel wire of the present invention.

[0018] In the figure: 1, casing; 11, driving wheel; 12, scraper; 121, support plate; 122, connecting spring; 123, fixing plate; 124, plug-in rod; 2, support frame; 21, first hydraulic cylinder; 22, positioning plate; 221, slide groove; 222, slider; 223, servo motor; 23, fixing frame; 24, mounting plate; 25, mounting frame; 251, steel wire; 26, second hydraulic cylinder; 27, receiving water tank; 271, water injection pipe; 272, water pump; 28, water storage tank; 281, water guide pipe; 29, floating rod; 291, pressure plate; 292, early warning device; 3, jet head; 31, air guide pipe; 32, air pump; 4, centrifugal block; 41, centrifugal rod; 42, cylinder; 43, rotating column; 44, connecting frame; 45, mudguard. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] like Figures 1 to 3 As shown, a basil planting and sowing device according to an embodiment of the present invention comprises a housing 1, a pair of driving wheels 11 are installed on both sides of the housing 1, a scraper 12 is slidably provided on the wheel surface of the driving wheel 11, a support plate 121 is fixedly connected to the side of the scraper 12, a pair of connecting springs 122 are provided at the bottom end of the support plate 121, a fixing plate 123 is provided at the bottom end of the connecting spring 122, a pair of plug-in rods 124 are installed at the bottom end of the fixing plate 123; the bottom end of the plug-in rod 124 is slidably connected to the wheel surface of the driving wheel 11; When the seeder is working on wet and muddy land, the wheels of the seeder will adhere to mud. As the mud accumulates on the wheels, the wheels will bump up and down when rolling, which will cause the seeder to move up and down as a whole. When the seeder is sowing, the sowing depth fluctuates due to the up and down movement of the seeder, thereby affecting the sowing quality. In order to solve the above problems, the embodiment of the present invention provides a scraper 12 and other structures. The specific use process is as follows: when performing sowing operations, the driving wheel 11 rolls in the land, and the mud adhered to the surface of the driving wheel 11 will be scraped off by the scraper 12 when passing through the scraper 12, and as the driving wheel 11 rotates, the bottom end of the plug rod 124 will continue to move on the driving wheel 1 1 slides on the surface, and when it contacts the concave groove of the wheel surface of the driving wheel 11, the bottom end of the plug rod 124 will be inserted into the concave groove. As the driving wheel 11 rotates, the plug rod 124 is driven to move synchronously, causing the plug rod 124 to drive the connecting spring 122 to bend through the fixing plate 123. When the connecting spring 122 bends to a certain extent, the bottom end of the plug rod 124 will be separated from the concave groove of the driving wheel 11; then, oscillation is generated through the elasticity of the connecting spring 122; the oscillation is transmitted to the side of the scraper 12 through the supporting plate 121; and then the scraper 12 is caused to oscillate. When the scraper 12 oscillates, it will accelerate the shedding of the soil attached to the surface, so as to prevent the soil from continuously accumulating on the surface of the scraper 12 and affecting the use effect.

[0021] like Figures 1 to 9As shown, a positioning plate 22 is arranged above the driving wheel 11, and a support frame 2 fixedly connected to the surface of the casing 1 is arranged above the positioning plate 22. A first hydraulic cylinder 21 is arranged at the top of the support frame 2, and the output end of the first hydraulic cylinder 21 is connected to the top of the positioning plate 22; a mounting plate 24 is arranged between the positioning plate 22 and the driving wheel 11, and a connecting piece is arranged between the mounting plate 24 and the positioning plate 22; two pairs of mounting frames 25 are installed on the side of the mounting plate 24, and a steel wire 251 is arranged between each pair of mounting frames 25, and the steel wire 251 The diameter is the same as the gap width on the wheel surface of the driving wheel 11; when in use, the first hydraulic cylinder 21 and the connecting piece drive the positioning plate 22 to move up and down, the positioning plate 22 drives the mounting frame 25 to move downward, and the mounting frame 25 drives the steel wire 251 to move downward, and stops when the steel wire 251 is embedded in the groove on the wheel surface of the driving wheel 11. When the steel wire 251 is embedded in the groove on the wheel surface of the driving wheel 11, the soil in the groove is squeezed out, thereby increasing the friction between the driving wheel 11 and the ground, thereby ensuring the driving effect of the driving wheel 11.

[0022] A fixing frame 23 is provided on the side of the positioning plate 22, and a second hydraulic cylinder 26 is installed on the side of the fixing frame 23, and the output end of the second hydraulic cylinder 26 is connected to the side of the mounting plate 24; the second hydraulic cylinder 26 can drive the mounting plate 24 to move synchronously, ensuring that the steel wire 251 and the driving wheel 11 remain synchronized; cooperate with the first hydraulic cylinder 21 to lift the steel wire 251, and then reset the steel wire 251, and repeat the above operation; the steel wire 251 can be prevented from hindering the rotation of the driving wheel 11.

[0023] The connecting piece includes a slider 222, and a slide groove 221 is provided at the bottom end of the positioning plate 22, and the slider 222 is slidably connected in the slide groove 221; a servo motor 223 is provided at the bottom end of the slider 222, and the output end of the servo motor 223 is connected to the center of the top end of the mounting plate 24; when using the steel wire 251, when the groove on the wheel surface of the driving wheel 11 is inclined relative to the steel wire 251, the servo motor 223 can drive the mounting plate 24 to rotate, and then adjust the angle of the steel wire 251 so that the steel wire 251 is parallel to the groove, which is convenient for the steel wire 251 to be embedded in the groove for use. It should be pointed out that when adjusting the angle of the steel wire 251, it is necessary to first release the connection between the second hydraulic cylinder 26 and the output end of the mounting plate 24, and then connect and fix it after the adjustment is completed; in addition, in the present invention, the steel wire 251 can change its angle when the driving wheel 11 is replaced, and the groove of the driving wheel 11 into which the steel wire 251 can be embedded is a groove that passes through the wheel surface.

[0024] A cavity is provided inside the steel wire 251; a plurality of through holes penetrating the cavity are provided on the surface of the steel wire 251; a receiving water tank 27 is provided at the end of the steel wire 251, a water pump 272 is provided at the top of the support frame 2, and a water injection pipe 271 is provided between the output end of the water pump 272 and the receiving water tank 27; a water storage tank 28 is provided on the surface of the casing 1, and a water guide pipe 281 is provided between the water storage tank 28 and the input end of the water pump 272; when in use, the water pump 272 is started, and the water pump 272 injects liquid water inside the water storage tank 28 into the cavity inside the steel wire 251 through the water guide pipe 281, the water injection pipe 271 and the receiving water tank 27, and then discharges it through the through hole. When the steel wire 251 is inside the groove, the liquid water discharged from the through hole will flush the groove carefully, thereby improving the effect of cleaning the soil in the groove.

[0025] A float rod 29 is inserted through the top of the water tank 28, and a pressure plate 291 is provided at the top of the float rod 29. An early warning device 292 is provided below the pressure plate 291 and at the top of the water tank 28. When liquid water in the water tank 28 is pumped out, the liquid water level in the water tank 28 gradually decreases, and the float rod 29 inserted into the water tank 28 gradually moves downward with the liquid level. When the pressure plate 291 at the top of the float rod 29 contacts the top of the early warning device 292, the touch switch at the top of the early warning device 292 is squeezed, and the early warning device 292 is activated, sending out an early warning signal to prompt the staff to replenish liquid water in the water tank 28, thereby improving the automation effect of the device.

[0026] A nozzle 3 with an opening facing the steel wire 251 is provided at the bottom end of the fixing frame 23, and an air pump 32 is provided on the side of the fixing frame 23. An air guide pipe 31 is provided between the output end of the air pump 32 and the nozzle 3; when in use, the air pump 32 is started, and the air pump 32 inflates the nozzle 3 through the air guide pipe 31. The nozzle 3 sprays air in the direction of the steel wire 251, driving the liquid water sprayed from the through hole on the steel wire 251 to move backward in the moving direction of the driving wheel 11, so as to prevent the liquid water from flowing along the wheel surface of the driving wheel 11 to the front of the driving wheel 11, thereby increasing the humidity of the land, which is not conducive to the friction driving process between the driving wheel 11 and the land.

[0027] A plurality of centrifugal blocks 4 are arranged in a ring shape on the side of the driving wheel 11, and a centrifugal groove is opened on the side of the centrifugal block 4 away from the wheel center; a centrifugal rod 41 is inserted into the centrifugal groove, and a spring is arranged between the centrifugal rod 41 and the centrifugal groove; when the driving wheel 11 rolls on the land, when the driving wheel 11 slips, the staff will control the driving wheel 11 to rotate faster, and the centrifugal force generated when the driving wheel 11 rotates faster increases, and the centrifugal force throws out the centrifugal rod 41 in the centrifugal groove on the centrifugal block 4, so that the end of the centrifugal rod 41 moves relative to the driving wheel 11 and contacts the ground, thereby providing additional driving force for the driving wheel 11, assisting the slipping driving wheel 11 to move forward, which is beneficial for the seeder to perform sowing operations on wet and slippery land.

[0028] A cylinder 42 is provided at the center of the side of the driving wheel 11, and a rotating column 43 is inserted into the inside of the cylinder 42. A connecting frame 44 is provided at the end of the rotating column 43 outside the cylinder 42, and a pair of mudguards 45 are provided at the bottom end of the connecting frame 44; when the end of the centrifugal rod 41 contacts the ground, part of the soil on the ground will be driven to the rear of the driving wheel 11, so a mudguard 45 is provided. The mudguard 45 can block the splashing soil generated when the centrifugal rod 41 contacts the ground, thereby protecting the staff who control the seed drill.

[0029] The cylinder 42 is made of magnetic metal; the rotating column 43 is made of magnets; when the driving wheel 11 rotates, the rotating column 43 rotates relative to the cylinder 42, so the mudguard 45 at the bottom end of the connecting frame 44 continues to maintain a stable position and will not rotate with the rotation of the driving wheel 11. The cylinder 42 is made of magnetic metal; the rotating column 43 is made of magnets; so that the rotating column 43 is stably inserted into the cylinder 42 to prevent the rotating column 43 from falling off from the cylinder 42.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A perilla planting and sowing device, characterized in that: The invention comprises a casing (1), wherein a pair of driving wheels (11) are mounted on both sides of the casing (1), a scraper (12) is slidably mounted on the wheel surface of the driving wheel (11), a support plate (121) is fixedly connected to the side surface of the scraper (12), a pair of connecting springs (122) are mounted at the bottom end of the support plate (121), a fixing plate (123) is mounted at the bottom end of the connecting spring (122), a pair of plug-in rods (124) are mounted at the bottom end of the fixing plate (123); the bottom end of the plug-in rod (124) is slidably connected to the wheel surface of the driving wheel (11).

2. A perilla planting and sowing device according to claim 1, characterized in that: A positioning plate (22) is arranged above the driving wheel (11); a support frame (2) fixedly connected to the surface of the casing (1) is arranged above the positioning plate (22); a first hydraulic cylinder (21) is arranged at the top of the support frame (2); an output end of the first hydraulic cylinder (21) is connected to the top of the positioning plate (22); a mounting plate (24) is arranged between the positioning plate (22) and the driving wheel (11); a connecting piece is arranged between the mounting plate (24) and the positioning plate (22); two pairs of mounting frames (25) are installed on the side of the mounting plate (24); a steel wire (251) is arranged between each pair of the mounting frames (25); the diameter of the steel wire (251) is the same as the gap width of the wheel surface of the driving wheel (11).

3. A perilla planting and sowing device according to claim 2, characterized in that: A fixing frame (23) is provided on the side of the positioning plate (22), a second hydraulic cylinder (26) is installed on the side of the fixing frame (23), and an output end of the second hydraulic cylinder (26) is connected to the side of the mounting plate (24).

4. A perilla planting and sowing device according to claim 3, characterized in that: The connecting member comprises a slider (222); a slide groove (221) is provided at the bottom end of the positioning plate (22); the slider (222) is slidably connected in the slide groove (221); a servo motor (223) is provided at the bottom end of the slider (222); an output end of the servo motor (223) is connected to the center of the top end of the mounting plate (24).

5. The perilla planting and sowing device according to claim 2, characterized in that: A cavity is provided inside the steel wire (251); a plurality of through holes penetrating the cavity are provided on the surface of the steel wire (251); a receiving water tank (27) is provided at the end of the steel wire (251); a water pump (272) is provided at the top of the support frame (2); a water injection pipe (271) is provided between the output end of the water pump (272) and the receiving water tank (27); a water storage tank (28) is provided on the surface of the housing (1); a water guide pipe (281) is provided between the water storage tank (28) and the input end of the water pump (272).

6. The perilla planting and sowing device according to claim 5, characterized in that: A floating rod (29) is inserted through the top of the water storage tank (28), a pressing plate (291) is provided at the top of the floating rod (29), and an early warning device (292) is provided below the pressing plate (291) and at the top of the water storage tank (28).

7. The perilla planting and sowing device according to claim 6, characterized in that: The bottom end of the fixing frame (23) is provided with a nozzle (3) with an opening facing the steel wire (251), the side of the fixing frame (23) is provided with an air pump (32), and an air guide pipe (31) is provided between the output end of the air pump (32) and the nozzle (3).

8. The perilla planting and sowing device according to claim 1, characterized in that: A plurality of centrifugal blocks (4) are provided in an annular shape on the side surface of the driving wheel (11); a centrifugal groove is provided on the side of the centrifugal block (4) away from the wheel center; a centrifugal rod (41) is inserted into the centrifugal groove; and a spring is provided between the centrifugal rod (41) and the centrifugal groove.

9. The perilla planting and sowing device according to claim 8, characterized in that: A cylinder (42) is provided at the center of the side of the driving wheel (11), a rotating column (43) is inserted into the interior of the cylinder (42), a connecting frame (44) is provided at the end of the rotating column (43) outside the cylinder (42), and a pair of fenders (45) are provided at the bottom end of the connecting frame (44).

10. The perilla planting and sowing device according to claim 9, characterized in that: The cylinder (42) is made of magnetic metal; and the rotating column (43) is made of a magnet.

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