Corn hole seeder with adjustable seeding spacing

Abstract

The invention provides a corn hole sowing machine with adjustable sowing spacing, and relates to the technical field of corn hole sowing. The corn hole seeder with the adjustable seeding spacing comprises a main body mechanism, a seeding mechanism is fixedly arranged at the front end of the main body mechanism, a control mechanism is fixedly arranged on the upper side of the rear end of the main body mechanism, a soil covering mechanism is arranged on the lower side of the rear end of the main body mechanism, and the seeding mechanism comprises a seed box and a protection box. A plurality of discharging ports are fixedly formed in the bottom side of the front end of the seed box, and a conveying pipe is fixedly arranged at one end of each discharging port. The whole working state of the device is controlled and adjusted through the control mechanism, and a user can adjust the positions of a plurality of discharging pipes and increase or decrease the number of the discharging pipes through a seed box and the discharging pipes of the seeding mechanism and a supporting frame below the seed box and the discharging pipes, so that the user can conveniently adjust the position of the discharging pipes according to the actual use condition. The hole sowing distance and the hole sowing quantity at the same time are adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of corn hill-drop seeding, and specifically to a corn hill-drop seeder with adjustable seeding spacing. Background Technique

[0002] Corn hill-drop seeding is an agricultural seeding method, which means that corn seeds are concentrated and sown in holes according to a certain row spacing and hole spacing. One or more seeds are sown in each hole. In the existing corn hill-drop seeding process, a corn hill-drop seeder is usually required. A corn hill-drop seeder is an agricultural machine, mainly used to sow corn seeds into the soil according to a certain row spacing, hole spacing and depth, and complete operations such as soil covering.

[0003] The existing patent (Publication No.: CN110326400A) discloses "The present invention relates to a corn hole-fertilizing no-tillage seeder, including: an upper suspension, a lower suspension, a subsoiling and fertilizing unit, a hole-fertilizing unit, a profiling unit, a seeding monomer, a ground wheel unit, a fertilizer box unit and a positive pressure blower; a positive pressure blower is installed behind the upper end of the upper suspension, a fertilizer box unit is installed above the rear end of the lower suspension, a subsoiling and fertilizing unit is installed below the front end of the lower suspension, the hole-fertilizing unit is fixedly connected to the rear of the upper end of the subsoiling and fertilizing unit to form an integral body, the profiling unit is fixedly connected to the rear end of the lower suspension, and the seeding monomer is fixedly connected below the rear end of the profiling unit; the ground wheel unit is fixedly connected to the rear end of the lower suspension. The present invention realizes precise synchronous positioning of seeds and fertilizers, changes the strip application of chemical fertilizers to precise hole application with root zone positioning and quantification, saves costs and increases efficiency; has high reliability, uniform fertilizer amount per hole, small coefficient of variation, short fertilizer application time, and good hole formation; has a compact structure, low requirement for air source pressure, good adaptability to seeds, high single-seed rate, low seed throwing height, and improved seed landing accuracy".

[0004] In the process of implementing the present application, it is found that the existing technology has the following problems: When the existing corn hill-drop seeding equipment is in use, it usually only has the function of single-row or multi-row seeding with a fixed row spacing. When actually used and reversed, it is difficult to adjust the seeding row spacing according to the use requirements, resulting in a small application range and poor practicability when the device is used as a whole. Summary of the Invention

[0005] In view of the deficiencies of the existing technology, the present invention provides a corn hill-drop seeder with adjustable seeding spacing, which solves the problems of the existing hill-drop seeding equipment having a relatively single function, a small application range, and poor practicability when in use.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A corn hill-drop seeder with adjustable seeding spacing, including a main body mechanism, a seeding mechanism is fixedly arranged at the front end of the main body mechanism, a control mechanism is fixedly arranged on the upper side of the rear end of the main body mechanism, and a soil covering mechanism is arranged on the lower side of the rear end of the main body mechanism; The seeding mechanism includes a seed box and a protective box. At the bottom side of the front end of the seed box, a plurality of discharge ports are fixedly arranged. One end of each of the plurality of discharge ports is fixedly provided with a conveying pipe. A plurality of connecting pieces are fixedly arranged on both sides of the protective box. At the upper end of the protective box, a second motor box is fixedly arranged. Inside the second motor box, a servo motor is fixedly arranged. The output end of the servo motor is fixedly provided with a threaded rod, and a support frame is threadedly arranged on the surface of the threaded rod.

[0007] Preferably, a first motor box is fixedly arranged on one side of the seed box. A rotating motor is arranged inside the first motor box. The output end of the rotating motor is connected with a dispersing wheel. A box cover is clamped on the upper end of the seed box. A porous plate is fixedly arranged at the middle position inside the seed box. An inclined panel is fixedly arranged on the inner bottom surface of the seed box.

[0008] Preferably, an adjusting plate is fixedly arranged at the front end of the support frame. The front end of the adjusting plate is fixedly provided with a fixing plate through bolts. An adjusting groove is formed inside the adjusting plate, and a fixing groove is formed inside the fixing plate. A plurality of discharge pipes are slidably arranged inside the adjusting groove. Fixing bolts are threadedly arranged on the front and rear sides of the outer surfaces of the plurality of discharge pipes. A non-slip gasket is fixedly arranged on one side of each of the plurality of fixing bolts.

[0009] Preferably, a temporary storage tank is fixedly arranged at the upper end of the discharge pipe. An upper cover plate is clamped on the upper end of the temporary storage tank. First telescopic rods are fixedly arranged inside both sides of the discharge pipe.

[0010] Preferably, the output ends of the two first telescopic rods are both hinged with first connecting heads. A baffle plate is slidably arranged at the bottom end of each of the first connecting heads. The two baffle plates are hinged to the inner wall of the discharge pipe. Second connecting heads are slidably arranged on the bottom surfaces of the two baffle plates.

[0011] Preferably, connecting rods are hinged to the bottom ends of the two second connecting heads. Third connecting heads are hinged to the bottom ends of the two connecting rods. A soil-breaking cone is slidably arranged at one end of each of the two third connecting heads. The two soil-breaking cones are respectively hinged to the bottom end of the discharge pipe.

[0012] Preferably, the main body mechanism includes a main body box. A water tank is fixedly arranged at the middle position of the main body box. A water pump is fixedly arranged on the inner bottom surface of the water tank. A third motor box is fixedly arranged at the middle position of the upper end of the main body box. A stirring motor is fixedly arranged inside the third motor box. A plurality of stirring rods are fixedly arranged at the output end of the stirring motor. A flow dividing plate is fixedly arranged at the output end of the water pump. A pipeline is arranged inside the flow dividing plate. The flow dividing plate is fixedly connected with a plurality of spray heads through the pipeline. A feeding port is fixedly connected to one side of the water tank.

[0013] Preferably, a partition board is fixedly arranged inside one side of the main body box, a storage battery is fixedly arranged on the upper surface of the partition board, a support member is fixedly arranged inside one side of the main body box, a driving motor is fixedly arranged inside the other side of the main body box, a wheel shaft is fixedly connected to the output end of the driving motor, and wheels are fixedly connected to both ends of the wheel shaft.

[0014] Preferably, the soil covering mechanism comprises a second telescopic rod, an upper connecting plate is fixedly connected to the output end of the second telescopic rod, a plurality of spring dampers are fixedly arranged on the bottom surface of the upper connecting plate, a lower connecting plate is fixedly connected to the bottom ends of the plurality of spring dampers, and a soil covering plate is fixedly arranged at the bottom end of the lower connecting plate.

[0015] Preferably, the control mechanism comprises a handle, an adjustment frame is fixedly arranged on one side of the handle, a support frame is fixedly arranged at the upper end of the adjustment frame, a sunshade is fixedly arranged at the upper end of the support frame, a sliding block is slidably arranged on the surface of the adjustment frame, a control box is fixedly arranged on one side of the upper end of the sliding block, and a fixing knob is threadedly arranged on the other side of the upper end of the sliding block.

[0016] Working principle: When the device is in use, the user can first open the lid of the seeding mechanism and put the corn seeds into the seed box. After placing them, cover the lid. The user can add water and fertilizer from the feeding port. After adding, the user can control the driving motor through the control box to drive the wheel axle and wheels to move the whole device to a suitable position. After the movement is completed, the user can control the rotation of the rotation motor and the stirring motor to drive the dispersing wheel and the stirring rod to rotate. The rotation of the dispersing wheel can disperse the clumped corn seeds in the seed box. The dispersed corn seeds can fall onto the surface of the inclined panel through the porous plate. The seeds can fall to the discharge port through the inclined panel, and the seeds can enter the temporary storage tank from the upper cover plate through the conveying pipe connected to the discharge port. When hill-drop seeding is required, the device is moved by the wheels, the threaded rod is rotated by the servo motor, and the earth-breaking cone is inserted into the soil through the support frame. After the insertion is completed, the two first telescopic rods are controlled to extend, driving the two baffle plates and the earth-breaking cone to open, and the seeds can fall onto the land through the discharge pipe to complete the hill-drop seeding. When the seeding spacing needs to be adjusted, the user can loosen the fixing bolts and adjust the positions of multiple temporary storage tanks to adjust the seeding spacing. The conveying pipe is a flexible pipe, making it adjustable. At the same time, when increasing or decreasing the number of seeding rows, the user can remove the fixing bolts and anti-slip washers, remove the bolts for installing the fixing plate, remove the fixing plate, increase or decrease the number of temporary storage tanks. After completion, the holes on the upper cover plate are connected to the discharge port of the seed box through the conveying pipe to complete the adjustment of the number of seeding rows. During the whole use process of the device, the user can turn on the stirring motor to mix the fertilizer and water, increase the pressure through the water pump, and spray the fertilizer-water mixture from the nozzle to irrigate the seeds. And the user can control the second telescopic rod to extend to a suitable length through the control box, press the soil covering plate against the ground surface, and scrape the ground surface through the soil covering plate to cover the seeds after hill-drop seeding, completing the whole hill-drop seeding process.

[0017] The present invention provides a corn hill-drop seeder with adjustable seeding spacing. It has the following beneficial effects: 1. The present invention provides a corn hill-drop seeder with adjustable seeding spacing. Compared with the existing corn hill-drop seeders, this corn hill-drop seeder is provided with a seeding mechanism, a main body mechanism, and a soil covering mechanism. When in use, the user can control and adjust the working state of the whole device through the control mechanism. Through the seed box and the discharge pipe of the seeding mechanism, combined with the support frame below, the user can adjust the positions of multiple discharge pipes and increase or decrease the number of discharge pipes, facilitating the user to adjust the spacing of hill-drop seeding and the number of hill-drop seeding at the same time according to the actual use situation. At the same time, water and fertilizer are supplemented through the water tank in the main body mechanism, and the soil covering operation is carried out on the land after hill-drop seeding through the soil covering mechanism, increasing the overall applicable range of the device and enhancing the overall practicality of the device. Description of the drawings

[0018] Figure 1 The first axonometric schematic diagram of the present invention; Figure 2 The second axonometric schematic diagram of the present invention; Figure 3 The third axonometric schematic diagram of the present invention; Figure 4 The axonometric schematic diagram of the seeding mechanism of the present invention; Figure 5 The sectional schematic diagram of the seed box of the present invention; Figure 6 The sectional schematic diagram of the protective box of the present invention; Figure 7 The sectional schematic diagram of the temporary storage tank of the present invention; Figure 8 The sectional schematic diagram of the main body mechanism of the present invention; Figure 9 The axonometric schematic diagram of the soil covering mechanism of the present invention; Figure 10 The axonometric schematic diagram of the control mechanism of the present invention.

[0019] Among them, 1. seeding mechanism; 2. main body mechanism; 3. soil covering mechanism; 4. control mechanism; 5. wheels; 6. wheel axles; 101. adjustment groove; 102. fixing groove; 103. fixing bolt; 104. anti-slip gasket; 105. seed box; 106. box cover; 107. first motor box; 108. discharge port; 109. connecting piece; 110. conveying pipe; 111. support frame; 112. adjusting plate; 113. fixing plate; 114. dispersing wheel; 115. inclined panel; 116. perforated plate; 117. servo motor; 118. second motor box; 119. threaded rod; 120. protective box; 121. upper cover plate; 122. temporary storage tank; 123. discharge pipe; 124. first telescopic rod; 125. first connecting head; 126. baffle plate; 127. second connecting head; 128. connecting rod; 129. third connecting head; 130. soil breaking cone; 201. feeding port; 202. stirring rod; 203. water pump; 204. driving motor; 205. flow dividing plate; 206. third motor box; 207. stirring motor; 208. storage battery; 209. partition plate; 210. support member; 211. main body box; 212. spray head; 213. water tank; 301. second telescopic rod; 302. upper connecting plate; 303. spring damper; 304. lower connecting plate; 305. soil covering plate; 401. sunshade; 402. support frame; 403. control box; 404. sliding block; 405. fixing knob; 406. adjusting frame; 407. handle. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] As Figures 1 - 3 shown, the embodiment of the present invention provides a corn hill-drop planter with adjustable seeding spacing, including a main body mechanism 2. A seeding mechanism 1 is fixedly arranged at the front end of the main body mechanism 2. A control mechanism 4 is fixedly arranged on the upper side of the rear end of the main body mechanism 2. A soil covering mechanism 3 is arranged on the lower side of the rear end of the main body mechanism 2.

[0022] Specifically, by setting the main body mechanism 2, it is convenient to realize the basic irrigation function of the device. By setting the seeding mechanism 1, it is beneficial to realize the seeding function when the device is used. By setting the control mechanism 4, it is convenient to realize the control function when the device is used. By setting the soil covering mechanism 3, it is convenient for the user to cover the soil surface after use.

[0023] As Figures 4 - 10 shown, the seeding mechanism 1 includes a seed box 105 and a protective box 120. A plurality of discharge ports 108 are fixedly arranged at the bottom side of the front end of the seed box 105. One end of each of the plurality of discharge ports 108 is fixedly provided with a delivery pipe 110. A second motor box 118 is fixedly arranged at the upper end of the protective box 120. A servo motor 117 is fixedly arranged inside the second motor box 118. A threaded rod 119 is fixedly arranged at the output end of the servo motor 117. A support frame 111 is threadedly arranged on the surface of the threaded rod 119. A first motor box 107 is fixedly arranged on one side of the seed box 105. A rotating motor is arranged inside the first motor box 107. The output end of the rotating motor is connected to a dispersing wheel 114. A box cover 106 is snap-fitted at the upper end of the seed box 105. A porous plate 116 is fixedly arranged at the middle position inside the seed box 105. An inclined plate 115 is fixedly arranged on the inner bottom surface of the seed box 105. A plurality of connecting pieces 109 are fixedly arranged on both sides of the protective box 120.

[0024] Specifically, by providing a seed box 105, it is convenient for users to store corn seeds during use. By providing a protective box 120, it is beneficial to provide protection for the threaded rod 119. By providing a discharge port 108, it is convenient for the seeds in the device to be discharged. By providing a conveying pipe 110, it is convenient to realize the seed conveying function during the use of the device. By providing a second motor box 118 and combining it with the servo motor 117, it is convenient to provide protection for the servo motor 117. By providing a threaded rod 119, it is convenient to realize the function of adjusting the height of the support frame 111 during the use of the device. By providing a first motor box 107 and combining the rotating motor and the dispersing wheel 114 inside it, it is convenient to disperse the agglomerated corn seeds after entering the device, facilitating subsequent discharging. By providing a perforated plate 116, it is beneficial to ensure that the falling seeds are loose enough. By providing an inclined panel 115, it is convenient for the seeds to fall. Through the connecting piece 109, the sowing mechanism 1 can be fixed to the device.

[0025] A regulating plate 112 is fixedly arranged at the front end of the support frame 111. The front end of the regulating plate 112 is fixedly arranged with a fixing plate 113 through bolts. An adjusting groove 101 is formed inside the regulating plate 112, and a fixing groove 102 is formed inside the fixing plate 113. A plurality of discharge pipes 123 are slidably arranged inside the adjusting groove 101. A temporary storage tank 122 is fixedly arranged at the upper end of the discharge pipe 123. An upper cover plate 121 is clamped at the upper end of the temporary storage tank 122. First telescopic rods 124 are fixedly arranged on both sides inside the discharge pipe 123.

[0026] Specifically, by providing a regulating plate 112 and combining it with the fixing plate 113, it is convenient for users to adjust the positions of the plurality of discharge pipes 123. By providing the adjusting groove 101 and the fixing groove 102, it is convenient to provide space for the position adjustment of the discharge pipes 123. By providing the discharge pipes 123, it is convenient to perform hole sowing on corn seeds. By providing a temporary storage tank 122, it is convenient to temporarily store the seeds to be hole sown. By providing an upper cover plate 121, it is beneficial to ensure the sealing performance of the temporary storage tank 122.

[0027] The output ends of the two first telescopic rods 124 are both hinged with first connection heads 125. A baffle plate 126 is slidably arranged at the bottom end of each first connection head 125. The two baffle plates 126 are hinged to the inner wall of the discharge pipe 123. A second connection head 127 is slidably arranged on the bottom surface of each of the two baffle plates 126. A connecting rod 128 is hinged at the bottom end of each of the two second connection heads 127. A third connection head 129 is hinged at the bottom end of each of the two connecting rods 128. A soil-breaking cone 130 is slidably arranged at one end of each of the two third connection heads 129. The two soil-breaking cones 130 are respectively hinged to the bottom end of the discharge pipe 123. Fixing bolts 103 are threaded on the front and rear sides of the outer surface of the plurality of discharge pipes 123. Anti-slip gaskets 104 are fixedly arranged on one side of the plurality of fixing bolts 103.

[0028] Specifically, by providing a first connector 125, a second connector 127, and a third connector 129, when the whole device is in use, it is convenient to realize the telescopic movement of the first telescopic rod 124, and at the same time drive the soil-breaking cone 130 and the baffle 126 to open and close. This enables the user to control the opening and closing of the baffle 126 to perform hole sowing of seeds, and use the soil-breaking cone 130 to break the soil, thus realizing the hole sowing function when the whole device is in use. By providing fixing bolts 103 and combining with anti-slip gaskets 104, it is convenient for the user to fix the position of the adjusted discharge pipe 123.

[0029] The main body mechanism 2 includes a main body box 211. A water tank 213 is fixedly arranged at the middle position of the main body box 211. A water pump 203 is fixedly arranged on the inner bottom surface of the water tank 213. A third motor box 206 is fixedly arranged at the middle position of the upper end of the main body box 211. A stirring motor 207 is fixedly arranged inside the third motor box 206. A plurality of stirring rods 202 are fixedly arranged at the output end of the stirring motor 207. The output end of the water pump 203 is fixedly provided with a flow dividing plate 205. A pipeline is arranged inside the flow dividing plate 205. The flow dividing plate 205 is fixedly connected with a plurality of spray heads 212 through the pipeline. A feeding port 201 is fixedly connected to one side of the water tank 213. A partition plate 209 is fixedly arranged inside one side of the main body box 211. A storage battery 208 is fixedly arranged on the upper surface of the partition plate 209. A support member 210 is fixedly arranged inside one side of the main body box 211. A driving motor 204 is fixedly arranged inside the other side of the main body box 211. The output end of the driving motor 204 is fixedly connected with a wheel shaft 6. Wheels 5 are fixedly connected to both ends of the wheel shaft 6.

[0030] Specifically, by providing the main body box 211, it is beneficial to protect each structure in the main body when the device is in use. By providing the water tank 213 and the water pump 203, combined with the flow dividing plate 205 and the spray heads 212 arranged below the device, it is convenient to realize the function of spraying fertilizer and water when the device is in use, ensuring the functionality of the device. By providing the stirring motor 207 and combining with the stirring rods 202, it is convenient to realize the function of mixing and stirring water and fertilizer when the device is in use. By providing the feeding port 201, it is convenient for the user to add water and fertilizer into the device. By providing the storage battery 208, it is beneficial to provide a stable power source for the whole device. By providing the driving motor 204 and combining with the wheel shaft 6 and the wheels 5, it is convenient to realize the moving function of the device. By providing the support member 210, it is convenient to support the wheels 5 and the wheel shaft 6 of the device.

[0031] The soil covering mechanism 3 includes a second telescopic rod 301. The output end of the second telescopic rod 301 is fixedly connected with an upper connecting plate 302. A plurality of spring dampers 303 are fixedly arranged on the bottom surface of the upper connecting plate 302. The bottom ends of the plurality of spring dampers 303 are fixedly connected with a lower connecting plate 304. A soil covering plate 305 is fixedly arranged at the bottom end of the lower connecting plate 304.

[0032] Specifically, by providing the second telescopic rod 301, it is convenient for the user to adjust the overall position of the soil covering plate 305. By providing the upper connecting plate 302 and the lower connecting plate 304, it is beneficial to provide support for the entire soil covering mechanism 3. By providing a plurality of spring dampers 303, it is beneficial to buffer the soil covering mechanism 3 when it is impacted, ensuring its use safety. By providing the soil covering plate 305, it is convenient to realize the soil covering function when the device is in use.

[0033] The control mechanism 4 includes a handle 407. One side of the handle 407 is fixedly provided with an adjustment frame 406. The upper end of the adjustment frame 406 is fixedly provided with a support frame 402. The upper end of the support frame 402 is fixedly provided with a sunshade 401. A sliding block 404 is slidably arranged on the surface of the adjustment frame 406. One side of the upper end of the sliding block 404 is fixedly provided with a control box 403. The other side of the upper end of the sliding block 404 is provided with a fixing knob 405 in a threaded manner.

[0034] Specifically, by providing the handle 407, it is convenient for the user to push the entire device to move. By providing the adjustment frame 406, it is convenient for the user to adjust the position of the sliding block 404. By providing the support frame 402 and combining it with the sunshade 401, it is convenient to shade and shelter the user from rain. By providing the control box 403, it is convenient to realize the overall control function of the device by the user when the device is in use. By providing the fixing knob 405, it is convenient for the user to position the sliding block 404 after adjusting its position.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corn hole seeder with adjustable sowing spacing, comprising a main body mechanism (2), characterized in that: A sowing mechanism (1) is fixedly arranged at the front end of the main body mechanism (2), a control mechanism (4) is fixedly arranged at the upper side of the rear end of the main body mechanism (2), and a soil covering mechanism (3) is arranged at the lower side of the rear end of the main body mechanism (2); The sowing mechanism (1) comprises a seed box (105) and a protection box (120); a plurality of discharge ports (108) are fixedly provided on the bottom side of the front end of the seed box (105); a delivery pipe (110) is fixedly provided at one end of each of the plurality of discharge ports (108); a plurality of connecting pieces (109) are fixedly provided on both sides of the protection box (120); a second motor box (118) is fixedly provided on the upper end of the protection box (120); a servo motor (117) is fixedly provided inside the second motor box (118); a threaded rod (119) is fixedly provided on the output end of the servo motor (117); and a support frame (111) is threadedly provided on the surface of the threaded rod (119).

2. A corn hole seeder with adjustable sowing spacing according to claim 1, characterized in that: A first motor box (107) is fixedly provided on one side of the seed box (105), a rotating motor is provided in the first motor box (107), and a scattering wheel (114) is connected to the output end of the rotating motor. A box cover (106) is clamped on the upper end of the seed box (105), a porous plate (116) is fixedly provided in the middle position inside the seed box (105), and an inclined panel (115) is fixedly provided on the inner bottom surface of the seed box (105).

3. A corn hole seeder with adjustable sowing spacing according to claim 1, characterized in that: An adjustment plate (112) is fixedly arranged at the front end of the support frame (111), a fixing plate (113) is fixedly arranged at the front end of the adjustment plate (112) by means of bolts, an adjustment slot (101) is provided inside the adjustment plate (112), a fixing slot (102) is provided inside the fixing plate (113), a plurality of discharge pipes (123) are slidably arranged inside the adjustment slot (101), fixing bolts (103) are threadedly arranged on both the front and rear sides of the outer surfaces of the plurality of discharge pipes (123), and an anti-slip pad (104) is fixedly arranged on one side of the plurality of fixing bolts (103).

4. A corn hole seeder with adjustable sowing spacing according to claim 3, characterized in that: A temporary storage tank (122) is fixedly provided at the upper end of the discharge pipe (123), an upper cover plate (121) is clamped and provided at the upper end of the temporary storage tank (122), and first telescopic rods (124) are fixedly provided inside both sides of the discharge pipe (123).

5. A corn hole seeder with adjustable sowing spacing according to claim 4, characterized in that: The output ends of the two first telescopic rods (124) are both hingedly provided with a first connector (125), the bottom ends of the first connectors (125) are both slidably provided with a material blocking plate (126), the two material blocking plates (126) are hingedly provided on the inner wall of the discharge pipe (123), and the bottom surfaces of the two material blocking plates (126) are both slidably provided with a second connector (127).

6. A corn hole seeder with adjustable sowing spacing according to claim 5, characterized in that: The bottom ends of the two second connecting heads (127) are hingedly provided with connecting rods (128), the bottom ends of the two connecting rods (128) are hingedly provided with third connecting heads (129), one ends of the two third connecting heads (129) are slidably provided with earth-breaking cones (130), and the two earth-breaking cones (130) are respectively hingedly connected to the bottom ends of the discharge pipes (123).

7. A corn hole seeder with adjustable sowing spacing according to claim 1, characterized in that: The main body mechanism (2) comprises a main body box (211), a water tank (213) is fixedly arranged in the middle of the main body box (211), a water pump (203) is fixedly arranged on the bottom surface of the water tank (213), a third motor box (206) is fixedly arranged in the middle of the upper end of the main body box (211), a stirring motor (207) is fixedly arranged inside the third motor box (206), a plurality of stirring rods (202) are fixedly arranged at the output end of the stirring motor (207), a diverter plate (205) is fixedly arranged at the output end of the water pump (203), a pipe is arranged inside the diverter plate (205), a plurality of nozzles (212) are fixedly connected to the diverter plate (205) via the pipe, and a feeding port (201) is fixedly connected to one side of the water tank (213).

8. A corn hole seeder with adjustable sowing spacing according to claim 7, characterized in that: A partition plate (209) is fixedly arranged inside one side of the main box (211), a storage battery (208) is fixedly arranged on the upper surface of the partition plate (209), a support member (210) is fixedly arranged inside one side of the main box (211), a drive motor (204) is fixedly arranged inside the other side of the main box (211), an output end of the drive motor (204) is fixedly connected to a wheel axle (6), and wheels (5) are fixedly connected to both ends of the wheel axle (6).

9. The corn hole seeder with adjustable sowing spacing according to claim 1, characterized in that: The soil covering mechanism (3) comprises a second telescopic rod (301), the output end of the second telescopic rod (301) is fixedly connected to an upper connecting plate (302), a plurality of spring dampers (303) are fixedly arranged on the bottom surface of the upper connecting plate (302), the bottom ends of the plurality of spring dampers (303) are fixedly connected to a lower connecting plate (304), and a soil covering plate (305) is fixedly arranged on the bottom end of the lower connecting plate (304).

10. The corn hole seeder with adjustable sowing spacing according to claim 1, characterized in that: The control mechanism (4) comprises a handle (407), an adjustment frame (406) is fixedly arranged on one side of the handle (407), a support frame (402) is fixedly arranged on the upper end of the adjustment frame (406), a sun visor (401) is fixedly arranged on the upper end of the support frame (402), a sliding block (404) is slidably arranged on the surface of the adjustment frame (406), a control box (403) is fixedly arranged on one side of the upper end of the sliding block (404), and a fixed knob (405) is threadedly arranged on the other side of the upper end of the sliding block (404).

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