Multifunctional sand sowing machine and sowing method thereof

Abstract

The invention discloses a multifunctional sand sowing machine and a sowing method thereof, and relates to the technical field of sand sowing. The seeder comprises a seeder body, one end of the seeder body is provided with a lifting mechanism, the bottom end of the lifting mechanism is fixedly provided with a processing mechanism matched with the lifting mechanism for use, and the other end of the seeder body is provided with a prompting mechanism; through cooperative use of the lifting mechanism and the processing mechanism, the heights of the collecting frame body, the collecting hook and the rotary blade group can be conveniently adjusted, and the rotary blade group and the collecting hook can be driven to synchronously rotate, so that rotary tillage processing can be performed on sand land, and large-size straws can be intensively collected through the collecting hook after rotary tillage processing; in addition, by matching with the use of a V-shaped scraping groove, large-size straws can be guided into the collecting frame body, and sand soil passes through the V-shaped scraping groove and falls into a planting field, so that the large-size straws are cleaned and collected, and normal growth of crops is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of sandy land sowing, in particular to a multifunctional sandy land sowing machine and a sowing method thereof. Background Art

[0002] Sandy land refers to land with a surface covered with sand and basically no vegetation, including deserts but excluding sandy beaches in water systems. It can be divided into sandy land, deserts, and desertified land. When planting crops in sandy soil, sand seeders are often required.

[0003] Existing sand seeders are unable to clean and collect large-sized straw in the sandy soil during use, thus affecting the normal growth of crops. In addition, existing sand seeders do not have a prompt mechanism, so they cannot provide a prompt for the sandy soil after sowing. As a result, it is easy for unauthorized personnel to enter the sandy soil after sowing, resulting in a decrease in seed survival rate.

[0004] In response to the above problems, the inventors proposed a multifunctional sand seeder and a sowing method thereof to solve the above problems. Summary of the Invention

[0005] In order to solve the problems that the existing sand seeder cannot clean and collect large-sized straw in the sandy soil during use and cannot provide prompts and instructions for the sandy soil after sowing; the purpose of the present invention is to provide a multifunctional sand seeder and a sowing method thereof.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a multifunctional sand seeder, comprising a seeder body, a lifting mechanism is provided at one end of the seeder body, and a processing mechanism is fixedly installed at the bottom end of the lifting mechanism for use in conjunction with it, a prompt mechanism is provided at the other end of the seeder body, and a protective mechanism is provided at the bottom of the seeder body for use in conjunction with the prompt mechanism. The coordinated use of the lifting mechanism and the processing mechanism can clean and collect large-sized straw, thereby ensuring the normal growth of crops. The setting and use of the prompt mechanism can provide prompts for the sandy soil after sowing, thereby preventing irrelevant personnel from entering the sandy soil after sowing and causing a decrease in seed survival rate. The setting and use of the protective mechanism can cover and preserve the bottom end of the prompt mechanism during the non-insertion period, thereby preventing the sharp corners at the bottom of the prompt mechanism from injuring the staff.

[0007] Preferably, the lifting mechanism includes a lifting cylinder, which is fixedly installed on one side of the top of the seeder body, and two lifting cylinders are provided. The output ends of the two lifting cylinders slide through the seeder body and are fixedly sleeved with a lifting bracket at the end thereof, and a fixed socket is provided on the lifting bracket, and a vertical guide rod is fixedly inserted in the fixed socket. A vertical guide hole is provided on one side of the top of the seeder body, and the vertical guide rod is slidably inserted in the vertical guide hole. The processing mechanism includes a first motor, a first rotating rod, a second rotating rod and a collecting frame. The first motor and the collecting frame are fixedly connected to the lifting bracket. A symmetrically arranged first support is fixedly installed on the top of the lifting bracket, and the first motor is fixedly installed on the top of the first support. The first motor is symmetrically distributed, and the end of the output end of the first motor The first end is fixedly sleeved with a first sprocket, and the first rotating rod and the second rotating rod are rotatably inserted on the lifting bracket, the two ends of the first rotating rod are fixedly sleeved with a second sprocket, and the second sprocket is meshed and sleeved with the first chain on the outer side of the adjacent first sprocket, the first rotating rod is fixedly connected to the outer wall of the inner side of the lifting bracket with an array-distributed collecting hook, and the end of the first rotating rod is fixedly sleeved with a third sprocket, the ends of both sides of the second rotating rod are fixedly sleeved with a fourth sprocket, and the fourth sprocket is meshed and sleeved with the outer side of the third sprocket with the second chain, the part of the second rotating rod located on the inner side of the lifting bracket is fixedly sleeved with an array-distributed rotary tillage group, and the rotary tillage group is used in conjunction with the collecting hook, the bottom end of the collecting frame is penetrated by an array-distributed V-shaped scraper groove, and the collecting hook movably penetrates the V-shaped scraper groove.

[0008] Preferably, the prompt mechanism includes a card frame, a first vertical plate, a second vertical plate and a second motor. The card frame is fixedly installed on the top side of the seeder body, and a sliding guide groove for use with the card frame is provided on the seeder body. A prompt plug-in plate can be movably inserted in the card frame, and the lower end of the prompt plug-in plate can be slidably inserted in the sliding guide groove. An L-shaped support is fixedly installed on the top side of the card frame, and a fixed through-hole is provided at the end of the L-shaped support. An electric telescopic rod is fixedly inserted in the fixed through-hole, and the electric telescopic rod is fixedly inserted in the fixed through-hole. The end of the output end of the retraction rod is fixedly connected to a pushing horizontal plate used in conjunction with the prompt plug-in plate. The first vertical plate and the second vertical plate are fixedly installed on one side of the bottom end of the seeder body, and the first vertical plate is symmetrically distributed. The opposite ends of the first vertical plate are penetrated by horizontal guide holes, and a horizontal sliding rod is slidably inserted in the horizontal guide hole. The length of the pushing horizontal plate is the same as the top length of the prompt plug-in plate, and the spacing between the two horizontal sliding rods is greater than the length of the pushing horizontal plate. One end of the two horizontal sliding rods is fixedly sleeved with a T-shaped limit plate, and the T-shaped limit plate can be aligned with the card The frame is fitted together, and a U-shaped grip rod is fixedly installed on one side of the T-shaped limit plate, and the outer wall of the U-shaped grip rod is covered with a layer of anti-slip grooves. A fixed sleeve is provided on the other end of the horizontal slide rod, and a limit spring is fixedly installed on one side of the fixed sleeve. The limit spring is movably sleeved on the horizontal slide rod, and the end of the limit spring is fixedly connected to the first vertical plate. Two driving screw rods are rotatably plugged into the first and second vertical plates, and a T-shaped slide plate is threaded on the two driving screw rods. The upper end of the T-shaped slide plate is slidably clamped on the sliding guide The top of the T-shaped slide is fixedly connected to a pushing slide, the pushing slide is slidably arranged in the clamping frame, and the pushing slide can fit with the prompt plug-in plate, the end of the driving screw is fixedly sleeved with a first synchronous wheel, and the second motor is fixedly installed at the bottom end of the seeder body, a second support is fixedly installed on one side of the bottom end of the seeder body, and the second motor is fixedly installed on the second support, the end of the output end of the second motor is fixedly sleeved with a second synchronous wheel, and the second synchronous wheel is meshed with the outer side of the first synchronous wheel and sleeved with a transmission synchronous belt.

[0009] Preferably, the protection mechanism includes a third motor, which is fixedly mounted on one side of the top end of the seeder body, and the output end of the third motor rotates through the seeder body and is fixedly sleeved with a driving gear at its end, the outer side of the driving gear is meshed with the first rack and the second rack, and the first rack and the second rack are both slidably connected to the bottom end of the seeder body, the end of the first rack away from the driving gear is fixedly connected to the first side rod, and the end of the first side rod is fixedly connected to the first protection frame, the end of the second rack away from the driving gear is fixedly connected to the second side rod, and the end of the second side rod is fixedly connected to the second protection frame, the second protection frame can be fitted with the first protection frame, and the bottom end of the prompt plug can be slidably clamped in the first protection frame and the second protection frame.

[0010] A sowing method for a multifunctional sand seeder comprises the following steps: The U-shaped gripping rod is then pulled to the side away from the main body of the seed drill, thereby driving the T-shaped limit plate to move, thereby driving the horizontal sliding rod to move, further driving the corresponding fixed collar to move and squeeze the corresponding limit spring, and when the distance between the T-shaped limit plate and the clamping frame is moved to the maximum, the U-shaped gripping rod is stopped, and then the prompt plug-in plate is snapped into the clamping frame and the sliding guide groove in turn, and when an appropriate amount of prompt plug-in plate is snapped into the clamping frame, the prompt plug-in plate introduction operation is stopped and the U-shaped gripping rod is released. At this time, the limit spring will drive the corresponding fixed collar to reset, thereby driving the corresponding horizontal sliding rod to reset, and then driving the T-shaped limit plate to reset and make it fit the clamping frame again; Step 2: Start the third motor to drive the drive gear to rotate, thereby driving the first rack and the second rack to move synchronously, thereby driving the first side rod and the second side rod to move toward each other, and then driving the first protection frame and the second protection frame to move toward each other, until the first protection frame and the second protection frame are in contact with each other, and then turn off the third motor; Step three, drive the seeder body to operate, at this time the first motor and the lifting cylinder will be started, thereby driving the lifting bracket to move downward, and then driving the collecting frame, the collecting hook and the rotary blade group to move downward, and the lifting cylinder is closed when the collecting frame, the collecting hook and the rotary blade group move down to a suitable height, during this period, the first motor will drive the first sprocket to rotate, thereby driving the second sprocket to rotate through the first chain, and then driving the first rotating rod to rotate, further driving the collecting hook and the third sprocket to rotate, thereby driving the fourth sprocket to rotate through the second chain, and then driving the second rotating rod to rotate synchronously, thereby driving the rotary blade group to rotate synchronously, and then the sandy land can be rotary tilled, and after rotary tillage, the collecting hook can collect large-sized straw in a centralized manner, and then cooperate with the use of the V-shaped scraper trough to guide the large-sized straw into the collecting frame, and the sandy soil will pass through the V-shaped scraper trough and fall into the planting field, and then the sowing mechanism and the irrigation mechanism will carry out sowing and irrigation operations; In step 4, after completing the sowing operation of a planting field, the main body of the seed drill is moved to the edge of the corresponding planting field, and then the third motor is started again until the distance between the first protection frame and the second protection frame is moved to the maximum again, and then the second motor is started to drive the second synchronous wheel to rotate, and then the two first synchronous wheels are driven to rotate synchronously through the transmission synchronous belt, thereby driving the two driving screws to rotate synchronously, and then the pushing slide is driven to move to the side away from the processing mechanism through the T-shaped slide, and further multiple prompt plugs are pushed to move synchronously, so as to bring The movable T-shaped limit plate moves synchronously and squeezes the corresponding limit spring, and when the pushing slide moves a distance of the prompt plug plate width, the second motor is turned off, and then the electric telescopic rod is started, so that it can drive the pushing cross plate to move downward, and then drive the prompt plug plate separated from the card frame to move downward, until the bottom end of the prompt plug plate is inserted into the sandy soil and the top end of the corresponding prompt plug plate is separated from the T-shaped limit plate, the pushing cross plate is reset, and then the limit spring will drive the T-shaped limit plate to reset and make it fit with the card frame again, and then the first protection frame and the second protection frame are reset and fit again.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The height of the collection frame, the collection hook and the rotary tillage blade group can be easily adjusted by coordinating the lifting mechanism with the processing mechanism, and the rotary tillage blade group and the collection hook can be driven to rotate synchronously, so that the sandy land can be rotary tilled and the large-sized straw can be collected in a centralized manner through the collection hook after rotary tillage. In addition, the use of the V-shaped scraper trough can guide the large-sized straw into the collection frame, and the sandy soil will pass through the V-shaped scraper trough and fall into the planting land, thereby realizing the cleaning and collection of large-sized straw and ensuring the normal growth of crops. 2. Through the setting and use of the prompt mechanism, multiple prompt plugs can be stored and placed, and after the sowing operation in the planting field is completed, the outermost prompt plug can be pushed out of the clamping frame and driven to move downward, so that the bottom end of the prompt plug can be inserted into the sandy soil and the remaining prompt plugs can be re-positioned after the corresponding prompt plug is inserted. Then, the sandy soil after sowing can be prompted, thereby preventing unauthorized personnel from entering the sandy soil after sowing and causing a decrease in seed survival rate; 3. By setting up and using the protection mechanism, the first protection frame and the second protection frame can be driven to move toward or away from each other conveniently, thereby ensuring the normal insertion of the prompt plug-in board, and the bottom end of the prompt plug-in board can be covered and preserved during the non-insertion period, thereby preventing the sharp corners of the bottom end of the prompt plug-in board from stabbing the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a structural schematic diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the installation of the processing mechanism in the present invention.

[0015] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structure in the middle.

[0016] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0017] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C in the middle.

[0018] Figure 6 For the present invention Figure 2 Enlarged schematic diagram of the structure at point D in the middle.

[0019] Figure 7 For the present invention Figure 2 Enlarged schematic diagram of the structure at E in the middle.

[0020] Figure 8 For the present invention Figure 2 Enlarged schematic diagram of the structure at F in the middle.

[0021] Figure 9 This is a schematic diagram of the installation of the lifting mechanism in the present invention.

[0022] Figure 10 For the present invention Figure 9 Enlarged schematic diagram of the structure at G in the middle.

[0023] In the figure: 1. Seeder body; 11. Vertical guide hole; 12. Sliding guide groove; 2. Lifting mechanism; 21. Lifting cylinder; 22. Lifting bracket; 23. Fixing socket; 24. Vertical guide rod; 3. Processing mechanism; 31. First motor; 32. First rotating rod; 33. Second rotating rod; 34. Collecting frame; 35. First sprocket; 36. Second sprocket; 37. First chain; 38. Collecting hook; 39. Third sprocket; 310. Fourth sprocket; 311. Second chain; 312. Rotary tillage blade assembly; 313. V-shaped scraper trough; 314. First support; 4. Prompt mechanism; 41. Snap-on frame; 42. First vertical plate; 43. Second vertical plate; 44. Second motor; 45 , prompt plug plate; 46, L-shaped support; 47, fixed through hole; 48, electric telescopic rod; 49, pusher horizontal plate; 410, horizontal guide hole; 411, horizontal slide bar; 412, T-shaped limit plate; 413, fixed collar; 414, limit spring; 415, drive screw; 416, T-shaped slide plate; 417, pusher slide plate; 418, first synchronous wheel; 419, second synchronous wheel; 420, transmission timing belt; 421, U-shaped grip; 422, second support; 5, protection mechanism; 51, third motor; 52, drive gear; 53, first rack; 54, second rack; 55, first side rod; 56, first protection frame; 57, second side rod; 58, second protection frame. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example: Figure 1-10As shown, the present invention provides a multifunctional sand seeder, including a seeder body 1, and a sowing mechanism and an irrigation mechanism are provided in the middle of the seeder body 1 for use in conjunction with each other. This is the prior art and will not be described in detail here. A lifting mechanism 2 is provided at one end of the seeder body 1, and a processing mechanism 3 is fixedly installed at the bottom end of the lifting mechanism 2 for use in conjunction with each other. A prompt mechanism 4 is provided at the other end of the seeder body 1, and a protective mechanism 5 is provided at the bottom of the seeder body 1 for use in conjunction with the prompt mechanism 4. The lifting mechanism 2 and the processing mechanism 3 are used in conjunction with each other to clean and collect large-sized straw, thereby ensuring the normal growth of crops. The setting and use of the prompt mechanism 4 can provide prompts for the sandy soil after sowing, thereby preventing irrelevant personnel from entering the sandy soil after sowing and causing a decrease in seed survival rate. The setting and use of the protective mechanism 5 can cover and preserve the bottom end of the prompt mechanism 4 during the non-insertion period, thereby preventing the sharp corners at the bottom of the prompt mechanism 4 from injuring the staff.

[0026] The lifting mechanism 2 includes a lifting cylinder 21, which is fixedly installed on one side of the top of the seeder body 1, and there are two lifting cylinders 21. The output ends of the two lifting cylinders 21 slide through the seeder body 1 and are fixedly sleeved with a lifting bracket 22 at their ends. A fixed socket 23 is provided on the lifting bracket 22, and a vertical guide rod 24 is fixedly inserted in the fixed socket 23. A vertical guide hole 11 is provided on one side of the top of the seeder body 1, and the vertical guide rod 24 is slidably inserted in the vertical guide hole 11. The coordinated use of the guide rod 24 and the vertical guide hole 11 provides a guarantee for the stable lifting of the lifting bracket 22. The processing mechanism 3 includes a first motor 31, a first rotating rod 32, a second rotating rod 33 and a collecting frame 34. The first motor 31 and the collecting frame 34 are fixedly connected to the lifting bracket 22. The top of the lifting bracket 22 is fixedly installed with a symmetrically arranged first support 314, and the first motor 31 is fixedly installed on the top of the first support 314. The setting of the first support 314 provides a guarantee for the stable installation of the first motor 31. To ensure, and the first motor 31 is symmetrically distributed, the end of the output end of the first motor 31 is fixedly sleeved with a first sprocket 35, and the first rotating rod 32 and the second rotating rod 33 are both rotatably inserted on the lifting bracket 22, and both ends of the first rotating rod 32 are fixedly sleeved with a second sprocket 36, and the second sprocket 36 and the outer side of the adjacent first sprocket 35 are meshed and sleeved with a first chain 37, the first rotating rod 32 is located on the outer wall of the inner side of the lifting bracket 22 and is fixedly connected with an array of collecting hooks 38, and the ends of the first rotating rod 32 are fixed The fixed sleeve is provided with a third sprocket 39, and the ends on both sides of the second rotating rod 33 are fixedly sleeved with a fourth sprocket 310, and the outer sides of the fourth sprocket 310 and the third sprocket 39 are meshed and sleeved with a second chain 311. The part of the second rotating rod 33 located on the inner side of the lifting bracket 22 is fixedly sleeved with an array-distributed rotary tillage knife group 312, and the rotary tillage knife group 312 is used in conjunction with the collecting hook 38. The bottom end of the collecting frame 34 is penetrated by an array-distributed V-shaped scraper groove 313, and the collecting hook 38 movably penetrates the V-shaped scraper groove 313.

[0027] By adopting the above technical solution, the first motor 31 and the lifting cylinder 21 will be started, thereby driving the lifting bracket 22 to move downward, and then driving the collection frame 34, the collection hook 38 and the rotary blade group 312 to move downward, and when the collection frame 34, the collection hook 38 and the rotary blade group 312 move down to a suitable height, the lifting cylinder 21 is closed. During this period, the first motor 31 will drive the first sprocket 35 to rotate, thereby driving the second sprocket 36 to rotate through the first chain 37, and then driving the first rotating rod 32 to rotate, further The step can drive the collecting hook 38 and the third sprocket 39 to rotate, thereby driving the fourth sprocket 310 to rotate through the second chain 311, and then driving the second rotating rod 33 to rotate synchronously, thereby driving the rotary tillage blade group 312 to rotate synchronously, and then the sandy land can be rotary tilled, and after the rotary tillage, the collecting hook 38 can collect large-sized straw in a centralized manner, and then, with the use of the V-shaped scraper trough 313, the large-sized straw can be introduced into the collecting frame 34, and the sandy soil will pass through the V-shaped scraper trough 313 and fall into the planting land.

[0028] The prompt mechanism 4 includes a card frame 41, a first vertical plate 42, a second vertical plate 43 and a second motor 44. The card frame 41 is fixedly installed on the top side of the seed drill body 1, and the seed drill body 1 is provided with a sliding guide groove 12 for use with the card frame 41. A prompt plug-in plate 45 can be movably inserted into the card frame 41. The upper end of the prompt plug-in plate 45 is printed with a prompt slogan, and the bottom end of the prompt plug-in plate 45 is a pointed structure, so that it is easy to insert the prompt plug-in plate 45 into the sandy soil, and the lower end of the prompt plug-in plate 45 can be slidably carded in the sliding guide groove 12. An L-shaped support 46 is fixedly installed on the top side of the card frame 41, and the end of the L-shaped support 46 is provided with a fixed through-hole 47. A fixed plug-in plate 45 is fixed in the fixed through-hole 47. There is an electric telescopic rod 48, and the end of the output end of the electric telescopic rod 48 is fixedly connected to a pushing horizontal plate 49 used in conjunction with the prompt plug plate 45. The first vertical plate 42 and the second vertical plate 43 are both fixedly mounted on one side of the bottom end of the seeder body 1, and the first vertical plate 42 is symmetrically distributed. The opposite ends of the first vertical plate 42 are penetrated by horizontal guide holes 410, and a horizontal slide bar 411 is slidably inserted in the horizontal guide hole 410. The length of the pushing horizontal plate 49 is the same as the top length of the prompt plug plate 45, and the spacing between the two horizontal slide bars 411 is greater than the length of the pushing horizontal plate 49, thereby ensuring the normal downward movement of the prompt plug plate 45. One end of the two horizontal slide bars 411 is fixedly sleeved with a T-shaped limit plate 412, and the T-shaped limit plate 412 can be connected to the card frame The body 41 fits together, and a U-shaped grip 421 is fixedly installed on one side of the T-shaped limit plate 412 for use with it, and the outer wall of the U-shaped grip 421 is covered with a layer of anti-slip grooves, which can increase friction and facilitate operation. The other end of the horizontal slide bar 411 is fixedly sleeved with a fixed ring 413, and one side of the fixed ring 413 is fixedly installed with a limiting spring 414, which is movably sleeved on the horizontal slide bar 411, and the end of the limiting spring 414 is fixedly connected to the first vertical plate 42, and two driving screw rods 415 are rotatably inserted on the first vertical plate 42 and the second vertical plate 43, and the two driving screw rods 415 are threadedly sleeved with T-shaped slide plates 416, and the upper end of the T-shaped slide plate 416 is slidably clamped in the sliding guide groove 12, and The top of the T-shaped skateboard 416 is fixedly connected to the pushing skateboard 417, and the pushing skateboard 417 is slidably clamped in the clamping frame 41, and the pushing skateboard 417 can fit with the prompt plug-in plate 45. The end of the driving screw rod 415 is fixedly sleeved with a first synchronous wheel 418, and the second motor 44 is fixedly installed on the bottom end of the seed drill body 1. A second support 422 is fixedly installed on one side of the bottom end of the seed drill body 1, and the second motor 44 is fixedly installed on the second support 422. The setting and use of the second support 422 provides a guarantee for the stable installation of the second motor 44. The end of the output end of the second motor 44 is fixedly sleeved with a second synchronous wheel 419, and the second synchronous wheel 419 is engaged with the outer side of the first synchronous wheel 418 and is sleeved with a transmission synchronous belt 420.

[0029] By adopting the above technical solution, the U-shaped gripping rod 421 is pulled toward the side away from the planter body 1, thereby driving the T-shaped limit plate 412 to move, and then driving the transverse slide bar 411 to move, and further driving the corresponding fixed collar 413 to move and squeeze the corresponding limit spring 414, and when the distance between the T-shaped limit plate 412 and the clamping frame 41 moves to the maximum, the U-shaped gripping rod 421 is stopped, and then the prompting plate 45 is sequentially clamped into the clamping frame 41 and the sliding guide groove 12. When an appropriate amount of prompt inserting plate 45 is inserted into the card frame 41, the prompt inserting plate 45 is stopped and the U-shaped gripping rod 421 is loosened. At this time, the limit spring 414 will drive the corresponding fixing ring 413 to reset, thereby driving the corresponding horizontal sliding rod 411 to reset and then driving the T-shaped limit plate 412 to reset and make it fit with the card frame 41 again. After the sowing operation of a planting land is completed, the seeder body 1 is moved to the edge of the corresponding planting land, and then the second motor 44 is started to drive The second synchronous wheel 419 rotates, and then the two first synchronous wheels 418 can be driven to rotate synchronously through the transmission synchronous belt 420, thereby driving the two driving screw rods 415 to rotate synchronously, and then the pushing slide plate 417 can be driven to move to the side away from the processing mechanism 3 through the T-shaped slide plate 416, and further can push multiple prompting plates 45 to move synchronously, thereby driving the T-shaped limit plate 412 to move synchronously and squeeze the corresponding limit spring 414, and when the pushing slide plate 417 moves a distance the width of the prompting plate 45, the second motor 44 is turned off, and then the electric telescopic rod 48 is started, so that it can drive the pushing cross plate 49 to move downward, and then drive the prompting plate 45 separated from the clamping frame 41 to move downward until the bottom end of the prompting plate 45 is inserted into the sandy soil and the top end of the corresponding prompting plate 45 is separated from the T-shaped limit plate 412, the pushing cross plate 49 is reset, and then the limit spring 414 will drive the T-shaped limit plate 412 to reset and make it fit the clamping frame 41 again.

[0030] The protection mechanism 5 includes a third motor 51, which is fixedly mounted on one side of the top of the seeder body 1, and the output end of the third motor 51 rotates through the seeder body 1 and is fixedly sleeved with a drive gear 52 at its end. The outer side of the drive gear 52 is meshed with a first rack 53 and a second rack 54, and the first rack 53 and the second rack 54 are both slidably connected to the bottom end of the seeder body 1. The end of the first rack 53 away from the drive gear 52 is fixedly connected to a first side rod 55, and the end of the first side rod 55 is fixedly connected to a first protection frame 56, and the end of the second side rod 57 is fixedly connected to a second protection frame 58, and the second protection frame 58 can be fitted with the first protection frame 56, and the bottom end of the prompt plug-in plate 45 can be slidably clamped in the first protection frame 56 and the second protection frame 58.

[0031] By adopting the above technical solution, the third motor 51 is started, thereby driving the driving gear 52 to rotate, and then driving the first rack 53 and the second rack 54 to move synchronously, thereby driving the first side rod 55 and the second side rod 57 to move toward each other, and then driving the first protective frame 56 and the second protective frame 58 to move toward each other, until the third motor 51 is turned off when the opposite sides of the first protective frame 56 and the second protective frame 58 are in contact with each other.

[0032] A sowing method for a multifunctional sand seeder comprises the following steps: The U-shaped gripping rod 421 is then pulled away from the main body 1 of the seed drill 1, thereby driving the T-shaped limit plate 412 to move, thereby driving the horizontal slide bar 411 to move, further driving the corresponding fixing ring 413 to move and squeeze the corresponding limit spring 414, and when the distance between the T-shaped limit plate 412 and the clamping frame 41 is moved to the maximum, the U-shaped gripping rod 421 is stopped from being pulled, and then the prompting plug 45 is snapped into the clamping frame 41 and the sliding guide groove 12 in turn, and when the appropriate amount of prompting plug 45 is snapped into the clamping frame 41, the prompting plug 45 is stopped from being introduced and the U-shaped gripping rod 421 is released. At this time, the limit spring 414 will drive the corresponding fixing ring 413 to reset, thereby driving the corresponding horizontal slide bar 411 to reset, and then driving the T-shaped limit plate 412 to reset and make it fit the clamping frame 41 again; Step 2: Start the third motor 51, which drives the driving gear 52 to rotate, and then drives the first rack 53 and the second rack 54 to move synchronously, thereby driving the first side rod 55 and the second side rod 57 to move toward each other, and then drives the first protection frame 56 and the second protection frame 58 to move toward each other, until the first protection frame 56 and the second protection frame 58 are in contact with each other, and then turn off the third motor 51; Step three, drive the seeder body 1 to operate, at this time the first motor 31 and the lifting cylinder 21 will be started, so as to drive the lifting bracket 22 to move downward, and then drive the collection frame 34, the collection hook 38 and the rotary blade group 312 to move downward, and when the collection frame 34, the collection hook 38 and the rotary blade group 312 move down to a suitable height, the lifting cylinder 21 is closed. During this period, the first motor 31 will drive the first sprocket 35 to rotate, thereby driving the second sprocket 36 to rotate through the first chain 37, and then driving the first rotating rod 32 to rotate, and further driving the collection hook 38 and the third sprocket 39 rotate, thereby driving the fourth sprocket 310 to rotate through the second chain 311, and then driving the second rotating rod 33 to rotate synchronously, thereby driving the rotary blade group 312 to rotate synchronously, and then the sandy land can be rotary tilled. After the rotary tillage, the collecting hook 38 can collect large-sized straw in a centralized manner, and then cooperate with the use of the V-shaped scraper trough 313 to guide the large-sized straw into the collection frame 34, and the sandy soil will pass through the V-shaped scraper trough 313 and fall into the planting land, and then the sowing mechanism and the irrigation mechanism will carry out sowing and irrigation operations; Step 4. After completing the sowing operation of a planting field, move the seed drill body 1 to the edge of the corresponding planting field, and then start the third motor 51 again until the distance between the first protection frame 56 and the second protection frame 58 is moved to the maximum again, and then start the second motor 44, so as to drive the second synchronous wheel 419 to rotate, and then drive the two first synchronous wheels 418 to rotate synchronously through the transmission synchronous belt 420, so as to drive the two driving screws 415 to rotate synchronously, and then drive the pushing slide 417 to move to the side away from the processing mechanism 3 through the T-shaped slide 416, and further push the multiple prompt plug plates 45 to move synchronously, thereby driving the T-shaped limit plate 412 moves synchronously and squeezes the corresponding limit spring 414, and when the pushing slide 417 moves a distance the width of the prompt plug plate 45, the second motor 44 is turned off, and then the electric telescopic rod 48 is started, so that it can drive the pushing cross plate 49 to move downward, and then drive the prompt plug plate 45 separated from the card frame 41 to move downward until the bottom end of the prompt plug plate 45 is inserted into the sandy soil and the top end of the corresponding prompt plug plate 45 is separated from the T-shaped limit plate 412, the pushing cross plate 49 is reset, and then the limit spring 414 will drive the T-shaped limit plate 412 to reset and make it fit with the card frame 41 again, and then the first protective frame 56 and the second protective frame 58 are reset and fit again.

[0033] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A multifunctional sand seeder, comprising a seeder body (1), characterized in that: A lifting mechanism (2) is provided at one end of the seeder body (1), and a processing mechanism (3) is fixedly installed at the bottom end of the lifting mechanism (2) for use with the prompt mechanism (4). A prompt mechanism (4) is provided at the other end of the seeder body (1), and a protection mechanism (5) for use with the prompt mechanism (4) is provided at the bottom of the seeder body (1). The lifting mechanism (2) and the processing mechanism (3) are used in combination to clean and collect large-sized straws, thereby ensuring the normal growth of crops. The setting and use of the prompt mechanism (4) can provide a prompt for sandy soil after sowing, thereby preventing irrelevant personnel from entering the sandy soil after sowing and causing a decrease in seed survival rate. The setting and use of the protection mechanism (5) can cover and store the bottom end of the prompt mechanism (4) during the non-insertion period, thereby preventing the sharp corners at the bottom end of the prompt mechanism (4) from stabbing the staff.

2. A multifunctional sand seeder as claimed in claim 1, characterized in that: The lifting mechanism (2) comprises a lifting cylinder (21), the lifting cylinder (21) being fixedly mounted on one side of the top end of the seed drill body (1), and two lifting cylinders (21) are provided, the output ends of the two lifting cylinders (21) slidingly penetrate the seed drill body (1) and having a lifting bracket (22) fixedly sleeved at the ends thereof, and the lifting bracket (22) having a fixed plug hole (23) extending therethrough, a vertical guide rod (24) fixedly inserted in the fixed plug hole (23), a vertical guide hole (11) extending therethrough on one side of the top end of the seed drill body (1), and the vertical guide rod (24) slidingly inserted in the vertical guide hole (11).

3. A multifunctional sand seeder as claimed in claim 2, characterized in that: The processing mechanism (3) comprises a first motor (31), a first rotating rod (32), a second rotating rod (33) and a collecting frame (34); the first motor (31) and the collecting frame (34) are both fixedly connected to the lifting bracket (22); the first motor (31) is symmetrically distributed; the end of the output end of the first motor (31) is fixedly sleeved with a first sprocket (35); the first rotating rod (32) and the second rotating rod (33) are both rotatably inserted on the lifting bracket (22); the two ends of the first rotating rod (32) are fixedly sleeved with a second sprocket (36); the second sprocket (36) and the outer side of the adjacent first sprocket (35) are meshed and sleeved with a first chain (37); the first rotating rod (32) is located inside the lifting bracket (22). The outer wall of the side is fixedly connected with a collecting hook (38) distributed in an array, and the end of the first rotating rod (32) is fixedly sleeved with a third sprocket (39), and the ends of both sides of the second rotating rod (33) are fixedly sleeved with a fourth sprocket (310), and the outer sides of the fourth sprocket (310) and the third sprocket (39) are meshed and sleeved with a second chain (311), and the part of the second rotating rod (33) located on the inner side of the lifting bracket (22) is fixedly sleeved with a rotary tiller blade group (312) distributed in an array, and the rotary tiller blade group (312) is used in conjunction with the collecting hook (38), and the bottom end of the collecting frame (34) is penetrated with a V-shaped scraper groove (313) distributed in an array, and the collecting hook (38) movably penetrates the V-shaped scraper groove (313).

4. A multifunctional sand seeder as claimed in claim 3, characterized in that: A symmetrically arranged first support (314) is fixedly mounted on the top of the lifting bracket (22), and the first motor (31) is fixedly mounted on the top of the first support (314).

5. The multifunctional sand seeder according to claim 1, characterized in that: The prompt mechanism (4) comprises a snap-fit ​​frame (41), a first vertical plate (42), a second vertical plate (43) and a second motor (44); the snap-fit ​​frame (41) is fixedly mounted on one side of the top end of the sowing machine body (1); a sliding guide groove (12) for use with the snap-fit ​​frame (41) is provided through the sowing machine body (1); a prompt plug plate (45) can be movably inserted in the snap-fit ​​frame (41); the lower end of the prompt plug plate (45) can be slidably inserted in the sliding guide groove (12); an L-shaped support (46) is fixedly mounted on one side of the top end of the snap-fit ​​frame (41); and a fixed through hole is provided through the end of the L-shaped support (46). The fixed through hole (47) is fixedly connected with an electric telescopic rod (48), and the end of the output end of the electric telescopic rod (48) is fixedly connected with a material pushing transverse plate (49) used in conjunction with the prompt plug plate (45), the first vertical plate (42) and the second vertical plate (43) are both fixedly mounted on one side of the bottom end of the seed drill body (1), and the first vertical plates (42) are symmetrically distributed, and the opposite ends of the first vertical plates (42) are penetrated by transverse guide holes (410), and transverse slide rods (411) are slidably connected in the transverse guide holes (410), and one end of the two transverse slide rods (411) is fixedly sleeved with a T-shaped limit plate (412), and The T-shaped limit plate (412) can fit with the clamping frame (41); the other end of the transverse sliding rod (411) is fixedly sleeved with a fixing ring (413), and a limit spring (414) is fixedly installed on one side of the fixing ring (413); the limit spring (414) is movably sleeved on the transverse sliding rod (411), and the end of the limit spring (414) is fixedly connected to the first vertical plate (42); the first vertical plate (42) and the second vertical plate (43) are rotatably plugged with two driving screws (415), and the two driving screws (415) are threadedly sleeved with a T-shaped slide plate (416); the upper end of the T-shaped slide plate (416) is slidably clamped The pusher slide (417) is arranged in the sliding guide groove (12), and the top end of the T-shaped slide (416) is fixedly connected to the pusher slide (417), the pusher slide (417) is slidably clamped in the clamping frame (41), and the pusher slide (417) can fit with the prompt plug plate (45), the end of the driving screw rod (415) is fixedly sleeved with a first synchronous wheel (418), and the second motor (44) is fixedly installed at the bottom end of the seed drill body (1), the end of the output end of the second motor (44) is fixedly sleeved with a second synchronous wheel (419), and the second synchronous wheel (419) is meshed with the outer side of the first synchronous wheel (418) and sleeved with a transmission synchronous belt (420).

6. A multifunctional sand seeder as claimed in claim 5, characterized in that: A U-shaped gripping rod (421) for use with the T-shaped limiting plate (412) is fixedly mounted on one side thereof, and an outer wall of the U-shaped gripping rod (421) is covered with a layer of anti-slip grooves.

7. The multifunctional sand seeder according to claim 5, characterized in that: A second support (422) is fixedly mounted on one side of the bottom end of the planter body (1), and a second motor (44) is fixedly mounted on the second support (422).

8. The multifunctional sand seeder according to claim 5, characterized in that: The length of the material pushing transverse plate (49) is the same as the length of the top end of the prompt plug plate (45), and the distance between the two transverse sliding bars (411) is greater than the length of the material pushing transverse plate (49).

9. The multifunctional sand seeder according to claim 5, characterized in that: The protection mechanism (5) comprises a third motor (51), the third motor (51) being fixedly mounted on one side of the top end of the seed drill body (1), and the output end of the third motor (51) is rotatably passed through the seed drill body (1) and a driving gear (52) is fixedly sleeved on the end thereof, the outer side of the driving gear (52) is meshingly connected with a first rack (53) and a second rack (54), and the first rack (53) and the second rack (54) are both slidably connected to the bottom end of the seed drill body (1), and the first rack (53) is away from the driving gear One end of the wheel (52) is fixedly connected to a first side rod (55), and the end of the first side rod (55) is fixedly connected to a first protective frame (56); one end of the second rack (54) away from the driving gear (52) is fixedly connected to a second side rod (57), and the end of the second side rod (57) is fixedly connected to a second protective frame (58); the second protective frame (58) can fit with the first protective frame (56), and the bottom end of the prompt plug plate (45) can be slidably clamped in the first protective frame (56) and the second protective frame (58).

10. A sowing method for a multifunctional sand seeder, characterized in that: Using a multifunctional sand seeder as described in any one of claims 1 to 9 comprises the following steps: Step 1: introducing appropriate amounts of seeds and water into the sowing mechanism and the irrigation mechanism respectively, and then pulling the U-shaped gripping rod (421) toward the side away from the sowing machine body (1), thereby driving the T-shaped limiting plate (412) to move, thereby driving the transverse sliding rod (411) to move, and further driving the corresponding fixing ring (413) to move and squeeze the corresponding limiting spring (414), and stopping pulling the U-shaped gripping rod (421) when the distance between the T-shaped limiting plate (412) and the clamping frame (41) moves to the maximum. 1), then the prompt plug plate (45) is sequentially inserted into the card-joining frame (41) and the sliding guide groove (12), and when an appropriate amount of the prompt plug plate (45) is inserted into the card-joining frame (41), the prompt plug plate (45) introduction operation is stopped and the U-shaped gripping rod (421) is released, at which time the limit spring (414) drives the corresponding fixed collar (413) to reset, thereby driving the corresponding transverse sliding rod (411) to reset and then driving the T-shaped limit plate (412) to reset and make it fit with the card-joining frame (41) again; Step 2: starting the third motor (51) to drive the driving gear (52) to rotate, thereby driving the first rack (53) and the second rack (54) to move synchronously, thereby driving the first side rod (55) and the second side rod (57) to move towards each other, thereby driving the first protection frame (56) and the second protection frame (58) to move towards each other, until the first protection frame (56) and the second protection frame (58) are in contact with each other, and then the third motor (51) is turned off; Step three, driving the seed drill body (1) to operate, at which time the first motor (31) and the lifting cylinder (21) are started, thereby driving the lifting bracket (22) to move downward, and then driving the collection frame (34), the collection hook (38) and the rotary tiller blade group (312) to move downward, and when the collection frame (34), the collection hook (38) and the rotary tiller blade group (312) move downward to a suitable height, the lifting cylinder (21) is closed. During this period, the first motor (31) drives the first sprocket (35) to rotate, thereby driving the second sprocket (36) to rotate through the first chain (37), and then driving the first rotating rod (32) to rotate, and further The collecting hook (38) and the third sprocket (39) are driven to rotate, thereby driving the fourth sprocket (310) to rotate through the second chain (311), and then driving the second rotating rod (33) to rotate synchronously, thereby driving the rotary tillage blade group (312) to rotate synchronously, and then the sandy land can be rotary tilled, and after the rotary tillage, the collecting hook (38) can collect large-sized straws in a centralized manner, and then the large-sized straws can be introduced into the collecting frame (34) in conjunction with the use of the V-shaped scraper trough (313), while the sandy soil will pass through the V-shaped scraper trough (313) and fall into the planting land, and then the sowing mechanism and the irrigation mechanism will carry out sowing operations and irrigation operations; Step 4: after completing the sowing operation on a planting site, the main body (1) of the sowing machine is moved to the edge of the corresponding planting site, and then the third motor (51) is started again until the distance between the first protection frame (56) and the second protection frame (58) is moved to the maximum again, and then the second motor (44) is started, thereby driving the second synchronous wheel (419) to rotate, and then driving the two first synchronous wheels (418) to rotate synchronously through the transmission synchronous belt (420), thereby driving the two driving screw rods (415) to rotate synchronously, and then driving the push slide (417) to move to the side away from the processing mechanism (3) through the T-shaped slide (416), and further driving the multiple prompt plug plates (45) to move synchronously, thereby driving the T-shaped limit plate (412) The corresponding limit spring (414) is synchronously moved and squeezed, and when the push slide plate (417) moves a distance of the width of the prompt plug plate (45), the second motor (44) is turned off, and then the electric telescopic rod (48) is started, so that it can drive the push cross plate (49) to move downward, and then drive the prompt plug plate (45) separated from the clamping frame (41) to move downward, until the bottom end of the prompt plug plate (45) is inserted into the sandy soil and the top end of the corresponding prompt plug plate (45) is separated from the T-shaped limit plate (412), the push cross plate (49) is reset, and then the limit spring (414) drives the T-shaped limit plate (412) to reset and make it fit with the clamping frame (41) again, and then the first protection frame (56) and the second protection frame (58) are reset and fit again.

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