Soil loosening device for vegetable planting

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a soil loosening device for vegetable planting, which comprises a support plate, an adjustable soil turning mechanism, a pesticide spraying control mechanism and a pesticide supply spraying mechanism, the adjustable soil turning mechanism is arranged at the bottom of the support plate, the pesticide spraying control mechanism is arranged at the top of the support plate, and the pesticide supply spraying mechanism is arranged on the support plate. The pesticide supplying and spraying mechanism is arranged at the top of the supporting plate; the soil loosening device solves the problems that an existing soil loosening device cannot adjust the distance between soil loosening blades according to the interval requirement of vegetable planting, and the existing soil loosening device does not have the fertilization function.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, in particular to a soil loosening device for vegetable planting. Background Art

[0002] In order to increase the yield of vegetable planting, farmers need to loosen the soil and apply fertilizer to the fields before sowing vegetables. Fertilization before sowing is a very important step, which can provide the necessary nutrients for the vegetables to be planted and promote their healthy growth. In addition, the spacing of vegetable planting is also a key factor, which directly affects the growth space, nutrient absorption, and subsequent management and harvesting of vegetables. At present, most farmers use electric loosening devices to loosen the soil, but the blades of the current loosening devices are fixed, and the spacing of the loosening blades cannot be adjusted according to the interval requirements of vegetable planting. In addition, the existing loosening devices do not have a fertilization function, and farmers are required to manually apply fertilizer after loosening the soil, which is more labor-intensive. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a soil loosening device for vegetable planting, which can not only automatically adjust the spacing of the soil loosening blades according to the requirements of vegetable planting intervals, but also automatically fertilize the loosened soil, solving the problems that the existing soil loosening device cannot adjust the spacing of the soil loosening blades according to the requirements of vegetable planting intervals, and the existing soil loosening device does not have a fertilization function.

[0004] The technical solution adopted by the utility model is as follows: The utility model provides a soil loosening device for vegetable planting, including a support plate, an adjustable soil turning mechanism, a drug spraying control mechanism and a drug supply spraying mechanism, the adjustable soil turning mechanism is arranged at the bottom of the support plate, the drug spraying control mechanism is arranged at the top of the support plate, the drug supply spraying mechanism is arranged at the top of the support plate, the adjustable soil turning mechanism includes a spacing adjustment component and an automatic soil loosening component, the spacing adjustment component is arranged at the bottom of the support plate, the automatic soil loosening component is arranged on the spacing adjustment component, the drug spraying control mechanism includes a power supply component and a spraying control component, the power supply component is arranged at the top of the support plate, the spraying control component is arranged on the power supply component, the drug supply spraying mechanism includes a liquid medicine supply component and a drug spraying component, the liquid medicine supply component is arranged at the top of the support plate, the drug spraying component is arranged on the liquid medicine supply component, the top of the support plate is symmetrically provided with rectangular openings, the bottom of the support plate is symmetrically provided with moving wheels, and the top of the support plate is provided with a push handle.

[0005] Furthermore, the spacing adjustment assembly includes a U-shaped plate, a slide groove, a fixed plate, a movable plate, a limit column, a limit plate, a movable block, a connecting block and an electric telescopic rod, the U-shaped plate is fixedly arranged at the bottom of the support plate, the slide groove is symmetrically fixedly arranged on the U-shaped plate, the fixed plate array is fixedly arranged on the U-shaped plate, the movable plate array is slidably arranged on the fixed plate, the movable block is slidably arranged in the slide groove, the limit plate is fixedly arranged on the movable block, the limit plate is symmetrically provided with limit grooves, the limit column is arranged in the limit groove and fixedly connected to the movable plate, the connecting block is fixedly arranged on the limit plate, the electric telescopic rod is fixedly arranged at the bottom of the support plate, and the movable end of the electric telescopic rod is fixedly connected to the connecting block.

[0006] Furthermore, the automatic loosening assembly includes a rectangular block, a rotating shaft, a connecting plate, a rotating ring, a belt clamp, a loosening knife and a clamping block. The rectangular block is symmetrically fixed at the bottom of the support plate. A rotating shaft is rotatably provided between the two rectangular blocks. A movable groove is symmetrically provided on the rotating shaft. The belt clamping ring is symmetrically fixed on the rotating shaft. The rotating ring array is slidably provided on the rotating shaft. A clamping block is symmetrically fixed on the inner wall of the rotating ring. The clamping block is provided in the movable groove. The loosening knife array is fixed on the rotating ring. The connecting blocks are symmetrically provided on both sides of the rotating ring and fixedly connected to the movable plate. The rotating ring is rotatably connected to the connecting plate.

[0007] Furthermore, the power supply assembly includes a motor, a rotating column, a second belt clamp, a square plate and a fixed block, the motor is fixedly arranged on the top of the support plate, the square plate and the fixed block are symmetrically arranged on both sides of the motor and fixedly connected to the support plate, the rotating column passes through the square plate and the fixed block, the rotating column is rotatably connected to the square plate and the fixed block, and the second belt clamp is fixedly arranged on the end face of the rotating column.

[0008] Furthermore, the spray control assembly includes a circular block, a pushing block, a rectangular column, a U-shaped block, a moving block, a sliding column, an L-shaped block and a rotating rod, the circular block is fixed on the rotating column, the pushing block is symmetrically fixed on the circular block, the rectangular column is fixed on the square plate, the U-shaped block is slidably arranged on the rectangular column, the moving block is fixed on the U-shaped block, the rotating rod is fixed on the square plate, the L-shaped block is rotatably arranged on the rotating column, the L-shaped block is provided with a groove, the sliding column is arranged in the groove and fixedly connected to the U-shaped block, and the belt clamp 2 and the belt clamp 1 are connected through a transmission belt.

[0009] Furthermore, the medicine liquid supply assembly includes a rectangular box, a spring, a limit block, a push plate, a sliding rod, a piston, a rectangular tube, a hollow column, a cylindrical barrel, a pressure nozzle and a connecting pipe, the rectangular box is fixedly arranged on the support plate, the limit block is symmetrically fixedly arranged on the inner wall of the rectangular box, the spring is arranged in the rectangular box and is connected to the rectangular box, the push plate is slidably arranged on the limit block and is connected to the spring, the rectangular tube is symmetrically fixedly arranged on the rectangular box, the hollow column is fixedly arranged on the rectangular tube, the sliding rod passes through the bottom of the cylindrical barrel and is slidably connected to the cylindrical barrel, the sliding rod is fixedly connected to the U-shaped block, the piston is fixedly arranged on the end face of the sliding rod and is slidably connected to the hollow column, the cylindrical barrel is fixedly arranged on the end face of the hollow column, the pressure nozzle is fixedly arranged on the end face of the hollow column, and the connecting pipe passes through the support plate and is fixedly connected to the cylindrical barrel.

[0010] Furthermore, the medicine spraying assembly includes a liquid separation box, a hose, a spraying box and an L-shaped plate, the liquid separation box is symmetrically fixed on the bottom of the support plate and connected to the connecting pipe, the L-shaped plate array is slidably arranged on the U-shaped plate and fixedly connected to the movable plate, the spraying box is fixedly arranged on the L-shaped plate, a liquid leakage hole is arranged at the bottom of the spraying box, and a hose is symmetrically arranged at the bottom of the liquid separation box and connected to the spraying box.

[0011] By adopting the above structure, the utility model has the following beneficial effects:

[0012] The blades of the existing loosening devices are all fixed, and the spacing of the loosening blades cannot be adjusted according to the interval requirements of vegetable planting. In addition, the existing loosening devices do not have a fertilization function, and farmers are required to manually apply fertilizer after the loosening operation, which is more labor-intensive. The combination of a spacing adjustment component and an automatic loosening component can automatically adjust the spacing of the loosening blades according to the interval requirements of vegetable planting; the combination of a spacing adjustment component and a drug spraying component can achieve that when adjusting the spacing between the loosening blades, the spray box behind the loosening blade can move synchronously with the loosening blade, so that the loosened soil can be accurately sprayed with fertilizer, which greatly improves the utilization rate of the fertilizer; the combination of a liquid medicine supply component and a drug spraying component can automatically fertilize the loosened soil, which greatly saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional diagram of a soil loosening device for vegetable planting proposed by the utility model;

[0014] Figure 2 This is a three-dimensional diagram of a spacing adjustment component of a soil loosening device for vegetable planting proposed by the utility model;

[0015] Figure 3This is an internal structure diagram of a spacing adjustment component of a soil loosening device for vegetable planting proposed by the utility model;

[0016] Figure 4 A three-dimensional diagram of an automatic soil loosening component of a soil loosening device for vegetable planting proposed by the utility model;

[0017] Figure 5 This is a cross-sectional view of an automatic soil loosening component of a soil loosening device for vegetable planting proposed by the utility model;

[0018] Figure 6 A three-dimensional diagram of a drug spraying control mechanism of a soil loosening device for vegetable planting proposed by the utility model;

[0019] Figure 7 This is a three-dimensional diagram of a liquid medicine supply assembly of a soil loosening device for vegetable planting proposed by the utility model;

[0020] Figure 8 This is an internal structural diagram of a liquid medicine supply assembly of a soil loosening device for vegetable planting proposed by the utility model;

[0021] Fig. 9 This is a cross-sectional view of a liquid medicine supply assembly of a soil loosening device for vegetable planting proposed by the utility model;

[0022] Fig.10 This is a stereoscopic diagram of a medicine spraying assembly of a soil loosening device for vegetable planting proposed by the utility model.

[0023] Among them, 1. support plate, 2. adjustable soil turning mechanism, 3. drug spraying control mechanism, 4. drug supply spraying mechanism, 5. spacing adjustment component, 6. automatic soil loosening component, 7. power supply component, 8. spraying control component, 9. liquid medicine supply component, 10. drug spraying component, 11. moving wheel, 12. push handle, 501, U-shaped plate, 502, slide groove, 503, fixed plate, 504, moving plate, 505, limiting column, 506, limiting plate, 507, moving block, 508, connecting block, 509, electric telescopic rod, 510, limiting groove, 601, rectangular block, 602, rotating shaft, 603, connecting plate, 604, rotating ring, 605, belt clamp ring 1, 606, loosening knife, 607, Card block, 608, moving groove, 701, motor, 702, rotating column, 703, belt clamp ring 2, 704, square plate, 705, fixed block, 801, round block, 802, push block, 803, rectangular column, 804, U-shaped block, 805, movable block, 806, sliding column, 807, L-shaped block, 808, rotating rod, 809, groove, 901, rectangular box, 902, spring, 903, limit block, 904, push plate, 905, sliding rod, 906, piston, 907, rectangular tube, 908, hollow column, 909, columnar tube, 910, pressure nozzle, 911, connecting pipe, 1001, liquid separation box, 1002, hose, 1003, spray box, 1004, L-shaped plate.

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] like Figure 1As shown, the utility model proposes a soil loosening device for vegetable planting, comprising a support plate 1, an adjustable soil turning mechanism 2, a drug spraying control mechanism 3 and a drug supply spraying mechanism 4, wherein the adjustable soil turning mechanism 2 is arranged at the bottom of the support plate 1, the drug spraying control mechanism 3 is arranged at the top of the support plate 1, the drug supply spraying mechanism 4 is arranged at the top of the support plate 1, the adjustable soil turning mechanism 2 comprises a spacing adjustment component 5 and an automatic soil loosening component 6, the spacing adjustment component 5 is arranged at the bottom of the support plate 1, the automatic soil loosening component 6 is arranged on the spacing adjustment component 5, The drug spraying control mechanism 3 includes a power supply component 7 and a spraying control component 8, the power supply component 7 is arranged on the top of the support plate 1, and the spraying control component 8 is arranged on the power supply component 7. The drug supply spraying mechanism 4 includes a liquid medicine supply component 9 and a drug spraying component 10, the liquid medicine supply component 9 is arranged on the top of the support plate 1, and the drug spraying component 10 is arranged on the liquid medicine supply component 9. The top of the support plate 1 is symmetrically provided with rectangular openings, the bottom of the support plate 1 is symmetrically provided with moving wheels 11, and the top of the support plate 1 is provided with a push handle 12.

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, the spacing adjustment component 5 includes a U-shaped plate 501, a slide groove 502, a fixed plate 503, a movable plate 504, a limiting column 505, a limiting plate 506, a movable block 507, a connecting block 508 and an electric telescopic rod 509, wherein the U-shaped plate 501 is fixedly arranged at the bottom of the support plate 1, the slide groove 502 is symmetrically fixedly arranged on the U-shaped plate 501, the fixed plate 503 is fixedly arranged on the U-shaped plate 501 in an array, and the movable plate 504 is slidably arranged on the fixed plate 50 3, the moving block 507 is slidably arranged in the slide groove 502, the limiting plate 506 is fixedly arranged on the moving block 507, the limiting plate 506 is symmetrically provided with limiting grooves 510, the limiting column 505 is arranged in the limiting groove 510 and is fixedly connected to the moving plate 504, the connecting block 508 is fixedly arranged on the limiting plate 506, the electric telescopic rod 509 is fixedly arranged at the bottom of the supporting plate 1, and the movable end of the electric telescopic rod 509 is fixedly connected to the connecting block 508.

[0029] like Figure 1 , Figure 2 , Figure 4 , Figure 5As shown, the automatic loosening assembly 6 includes a rectangular block 601, a rotating shaft 602, a connecting plate 603, a rotating ring 604, a belt clamp 605, a loosening knife 606 and a clamping block 607. The rectangular block 601 is symmetrically fixed at the bottom of the support plate 1. A rotating shaft 602 is rotatably provided between the two rectangular blocks 601. A movable groove 608 is symmetrically provided on the rotating shaft 602. The belt clamp 605 is symmetrically fixed on the rotating shaft 602. The rotating ring 604 is slidably provided on the rotating shaft 602 in an array. A clamping block 607 is symmetrically fixed on the inner wall of the rotating ring 604. The clamping block 607 is provided in the movable groove 608. The loosening knife 606 is fixed in an array on the rotating ring 604. The connecting plates 603 are symmetrically provided on both sides of the rotating ring 604 and fixedly connected to the movable plate 504. The rotating ring 604 is rotatably connected to the connecting plate 603.

[0030] like Figure 1 , Figure 6 As shown, the power supply component 7 includes a motor 701, a rotating column 702, a belt clamp 703, a square plate 704 and a fixed block 705. The motor 701 is fixedly arranged on the top of the support plate 1. The square plate 704 and the fixed block 705 are symmetrically arranged on both sides of the motor 701 and fixedly connected to the support plate 1. The rotating column 702 passes through the square plate 704 and the fixed block 705. The rotating column 702 is rotatably connected to the square plate 704 and the fixed block 705. The belt clamp 703 is fixedly arranged on the end face of the rotating column 702.

[0031] like Figure 1 , Figure 4 , Figure 6 As shown, the spray control assembly 8 includes a circular block 801, a push block 802, a rectangular column 803, a U-shaped block 804, a movable block 805, a sliding column 806, an L-shaped block 807 and a rotating rod 808. The circular block 801 is fixedly arranged on the rotating column 702, the push block 802 is symmetrically fixedly arranged on the circular block 801, the rectangular column 803 is fixedly arranged on the square plate 704, the U-shaped block 804 is slidably arranged on the rectangular column 803, the movable block 805 is fixedly arranged on the U-shaped block 804, the rotating rod 808 is fixedly arranged on the square plate 704, the L-shaped block 807 is rotatably arranged on the rotating column 702, the L-shaped block 807 is provided with a groove 809, the sliding column 806 is arranged in the groove 809 and is fixedly connected to the U-shaped block 804, and the belt clamp ring 2 703 and the belt clamp ring 1 605 are connected by a transmission belt.

[0032] like Figure 1 , Figure 6 , Figure 7 , Figure 8 , Fig. 9As shown, the liquid medicine supply assembly 9 includes a rectangular box 901, a spring 902, a limit block 903, a push plate 904, a sliding rod 905, a piston 906, a rectangular tube 907, a hollow column 908, a columnar tube 909, a pressure nozzle 910 and a connecting pipe 911. The rectangular box 901 is fixedly arranged on the support plate 1, the limit block 903 is symmetrically fixedly arranged on the inner wall of the rectangular box 901, the spring 902 is arranged in the rectangular box 901 and connected to the rectangular box 901, the push plate 904 is slidably arranged on the limit block 903 and connected to the spring 902, and the rectangular tube 9 07 is symmetrically fixed on the rectangular box 901, the hollow column 908 is fixed on the rectangular tube 907, the sliding rod 905 passes through the bottom of the cylindrical tube 909 and is slidably connected to the cylindrical tube 909, the sliding rod 905 is fixedly connected to the U-shaped block 804, the piston 906 is fixedly arranged on the end face of the sliding rod 905 and is slidably connected to the hollow column 908, the cylindrical tube 909 is fixedly arranged on the end face of the hollow column 908, the pressure nozzle 910 is fixedly arranged on the end face of the hollow column 908, and the connecting pipe 911 passes through the support plate 1 and is fixedly connected to the cylindrical tube 909.

[0033] like Figure 1 , Figure 7 , Fig.10 As shown, the medicine spraying assembly 10 includes a liquid separation box 1001, a hose 1002, a spraying box 1003 and an L-shaped plate 1004. The liquid separation box 1001 is symmetrically fixed at the bottom of the support plate 1 and is connected to the connecting pipe 911. The L-shaped plate 1004 is slidably arranged on the U-shaped plate 501 in an array and is fixedly connected to the movable plate 504. The spraying box 1003 is fixedly arranged on the L-shaped plate 1004. A leakage hole is arranged at the bottom of the spraying box 1003. The hose 1002 is symmetrically arranged at the bottom of the liquid separation box 1001 and is connected to the spraying box 1003.

[0034] When in use, first adjust the spacing between the loosening knives 606 according to the interval required for vegetable planting. If it is necessary to reduce the spacing between the loosening knives 606, it is only necessary to make the electric telescopic rod 509 drive the connecting block 508 to move upward, and the connecting block 508 drives the limiting plate 506 and the moving block 507 to move upward along the slide groove 502. The limiting plate 506 drives the limiting column 505 and the moving plate 504 to move synchronously toward the middle through the limiting groove 510, and the distance between the two adjacent moving plates 504 is always the same during the movement. Each moving plate 504 drives the rotating ring 604, the block 607 and the loosening knife 606 to move synchronously toward the middle along the moving groove 608 through the connecting plate 603 at the bottom. At the same time, the moving plate 504 will also drive the L-shaped plate 1004 fixed thereto to move synchronously, and the L-shaped plate 1004 drives the spray box 1003 to move synchronously. Move, thereby ensuring the synchronous movement of the spray box 1003 and the corresponding loosening knife 606 in front, so that the loosened soil can be accurately sprayed, and the loosening knife 606 is adjusted to a suitable spacing and then the electric telescopic rod 509 is closed, and then liquid fertilizer is added to the rectangular box 901, the screw cap on the rectangular box 901 is unscrewed, and then the liquid fertilizer is poured into the rectangular box 901, and the liquid fertilizer falls on the push plate 904. With the gradual addition of liquid fertilizer, under the gravity of the liquid fertilizer and the push plate 904, the spring 902 is gradually forced to shrink, and the spring 902 drives the push plate 904 to gradually move downward along the limit block 903 until the liquid fertilizer fills the entire rectangular box 901. When the liquid fertilizer fills the entire rectangular box 901, the rectangular tube 907, the pressure nozzle 910 and the hollow column 908 are also filled with liquid fertilizer. After the liquid fertilizer is added, the loosening operation can be started.

[0035] Push the push handle 12 to push the loosening device to the required working area, then start the motor 701 and push the device to move, the motor 701 drives the rotating column 702 to rotate clockwise, the rotating column 702 drives the belt clamp ring 2 703 and the circular block 801 to rotate clockwise, the belt clamp ring 2 703 drives the belt clamp ring 1 605 to rotate through the transmission belt, the belt clamp ring 1 605 drives the rotating shaft 602 to rotate, the rotating shaft 602 drives the rotating ring 604 and the loosening knife 606 to rotate through the clamping block 607, so that the loosening knife 606 loosens the soil, and at the same time, the circular block 801 drives the pushing block 802 to rotate clockwise, the pushing block 802 on the right side of the circular block 801 first pushes the L-shaped block 807 to rotate counterclockwise, the L-shaped block 807 drives the sliding column 806 to move leftward through the groove 809, and the sliding column 806 drives the U-shaped block 80 4 and movable block 805 move to the left, then the pushing block 802 on the left side of the circular block 801 pushes the movable block 805 to move to the right, and the movable block 805 drives the U-shaped block 804 and the sliding column 806 to move to the right, and so on, so that the U-shaped block 804 reciprocates left and right along the rectangular column 803, and the U-shaped block 804 drives the sliding rod 905 and the piston 906 to reciprocate left and right, so that the piston 906 continuously pushes the liquid fertilizer out of the pressure nozzle 910, and the liquid fertilizer enters the columnar tube 909 from the pressure nozzle 910, and then enters the liquid separation box 1001 from the columnar tube 909 through the connecting pipe 911, and then enters the spray box 1003 from the liquid separation box 1001 through the hose 1002, and finally flows out from the spray box 1003, and then liquid fertilizer is applied to the loosened soil. After the loosening is completed, the motor 701 can be turned off.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A soil loosening device for vegetable planting, characterized in that: The invention comprises a support plate (1), an adjustable soil turning mechanism (2), a drug spraying control mechanism (3) and a drug supply spraying mechanism (4), wherein the adjustable soil turning mechanism (2) is arranged at the bottom of the support plate (1), the drug spraying control mechanism (3) is arranged at the top of the support plate (1), and the drug supply spraying mechanism (4) is arranged at the top of the support plate (1). The adjustable soil turning mechanism (2) comprises a spacing adjustment component (5) and an automatic soil loosening component (6), wherein the spacing adjustment component (5) is arranged at the bottom of the support plate (1), and the automatic soil loosening component (6) is arranged on the spacing adjustment component (5). The drug spraying control mechanism (3) comprises A power supply component (7) and a spray control component (8), wherein the power supply component (7) is arranged on the top of the support plate (1), and the spray control component (8) is arranged on the power supply component (7); the drug supply spray mechanism (4) comprises a liquid medicine supply component (9) and a drug spray component (10), wherein the liquid medicine supply component (9) is arranged on the top of the support plate (1), and the drug spray component (10) is arranged on the liquid medicine supply component (9); the top of the support plate (1) is symmetrically provided with rectangular openings, the bottom of the support plate (1) is symmetrically provided with moving wheels (11), and the top of the support plate (1) is provided with a push handle (12).

2. A soil loosening device for vegetable planting according to claim 1, characterized in that: The spacing adjustment component (5) comprises a U-shaped plate (501), a slide groove (502), a fixed plate (503), a movable plate (504), a limiting column (505), a limiting plate (506), a movable block (507), a connecting block (508) and an electric telescopic rod (509), wherein the U-shaped plate (501) is fixedly arranged at the bottom of the support plate (1), the slide groove (502) is symmetrically fixedly arranged on the U-shaped plate (501), the fixed plate (503) is fixedly arranged in an array on the U-shaped plate (501), and the movable plate (504) is slidably arranged in an array on the fixed plate (5 03), the moving block (507) is slidably arranged in the slide groove (502), the limiting plate (506) is fixedly arranged on the moving block (507), the limiting plate (506) is symmetrically provided with limiting grooves (510), the limiting column (505) is arranged in the limiting groove (510) and is fixedly connected to the moving plate (504), the connecting block (508) is fixedly arranged on the limiting plate (506), the electric telescopic rod (509) is fixedly arranged at the bottom of the support plate (1), and the movable end of the electric telescopic rod (509) is fixedly connected to the connecting block (508).

3. A soil loosening device for vegetable planting according to claim 2, characterized in that: The automatic loosening assembly (6) comprises a rectangular block (601), a rotating shaft (602), a connecting plate (603), a rotating ring (604), a belt clamp ring (605), a loosening knife (606) and a clamping block (607), wherein the rectangular block (601) is symmetrically fixed at the bottom of the support plate (1), a rotating shaft (602) is rotatably arranged between the two rectangular blocks (601), a movable groove (608) is symmetrically arranged on the rotating shaft (602), and the belt clamp ring (605) is symmetrically fixed on the rotating shaft (602). On the moving shaft (602), the rotating ring (604) array is slidably arranged on the rotating shaft (602), a clamping block (607) is symmetrically fixedly arranged on the inner wall of the rotating ring (604), and the clamping block (607) is arranged in a moving groove (608), the loosening knife (606) array is fixedly arranged on the rotating ring (604), the connecting plate (603) is symmetrically arranged on both sides of the rotating ring (604) and fixedly connected to the moving plate (504), and the rotating ring (604) is rotatably connected to the connecting plate (603).

4. A soil loosening device for vegetable planting according to claim 3, characterized in that: The power supply assembly (7) comprises a motor (701), a rotating column (702), a second belt clamp ring (703), a square plate (704) and a fixed block (705); the motor (701) is fixedly arranged on the top of the support plate (1); the square plate (704) and the fixed block (705) are symmetrically arranged on both sides of the motor (701) and fixedly connected to the support plate (1); the rotating column (702) passes through the square plate (704) and the fixed block (705); the rotating column (702) is rotatably connected to the square plate (704) and the fixed block (705); and the second belt clamp ring (703) is fixedly arranged on the end surface of the rotating column (702).

5. A soil loosening device for vegetable planting according to claim 4, characterized in that: The spray control assembly (8) comprises a circular block (801), a push block (802), a rectangular column (803), a U-shaped block (804), a movable block (805), a sliding column (806), an L-shaped block (807) and a rotating rod (808), wherein the circular block (801) is fixedly arranged on the rotating column (702), the push block (802) is symmetrically fixedly arranged on the circular block (801), the rectangular column (803) is fixedly arranged on the square plate (704), and the U-shaped block (804) is slidably arranged on the rotating column (702). The movable block (805) is fixedly mounted on the U-shaped block (804), the rotating rod (808) is fixedly mounted on the square plate (704), the L-shaped block (807) is rotatably mounted on the rotating column (702), the L-shaped block (807) is provided with a groove (809), the sliding column (806) is disposed in the groove (809) and is fixedly connected to the U-shaped block (804), and the belt clamp ring 2 (703) and the belt clamp ring 1 (605) are connected via a transmission belt.

6. A soil loosening device for vegetable planting according to claim 5, characterized in that: The liquid medicine supply assembly (9) comprises a rectangular box (901), a spring (902), a limit block (903), a push plate (904), a sliding rod (905), a piston (906), a rectangular tube (907), a hollow column (908), a columnar tube (909), a pressure nozzle (910) and a connecting tube (911), wherein the rectangular box (901) is fixedly arranged on the support plate (1), the limit block (903) is symmetrically fixedly arranged on the inner wall of the rectangular box (901), the spring (902) is arranged in the rectangular box (901) and is connected to the rectangular box (901), the push plate (904) is slidably arranged on the limit block (903) and is connected to the spring (902), and the rectangular The tube (907) is symmetrically fixed on the rectangular box (901), the hollow column (908) is fixed on the rectangular tube (907), the sliding rod (905) passes through the bottom of the columnar tube (909) and is slidably connected to the columnar tube (909), the sliding rod (905) is fixedly connected to the U-shaped block (804), the piston (906) is fixedly arranged on the end surface of the sliding rod (905) and is slidably connected to the hollow column (908), the columnar tube (909) is fixedly arranged on the end surface of the hollow column (908), the pressure nozzle (910) is fixedly arranged on the end surface of the hollow column (908), and the connecting tube (911) passes through the support plate (1) and is fixedly connected to the columnar tube (909).

7. A soil loosening device for vegetable planting according to claim 6, characterized in that: The medicine spraying assembly (10) comprises a liquid separation box (1001), a hose (1002), a spraying box (1003) and an L-shaped plate (1004); the liquid separation box (1001) is symmetrically fixedly arranged at the bottom of the support plate (1) and connected to the connecting pipe (911); the L-shaped plates (1004) are slidably arranged in array on the U-shaped plate (501) and fixedly connected to the moving plate (504); the spraying box (1003) is fixedly arranged on the L-shaped plate (1004); a liquid leakage hole is arranged at the bottom of the spraying box (1003); and the hose (1002) is symmetrically arranged at the bottom of the liquid separation box (1001) and connected to the spraying box (1003).

Images