Impact type fertilizing device for gardens

Abstract

The invention discloses an impact type fertilizing device for gardens, which relates to the technical field of garden fertilization and comprises a tumbril, a storage mechanism arranged in the middle of the top of the tumbril, a driving mechanism arranged at the top of the front side of the tumbril, a hole pricking mechanism arranged at the bottom of the front side of the tumbril and a fertilizing mechanism arranged at the bottom of the middle of the tumbril. By arranging the hole pricking mechanism, holes can be pricked in the ground firstly, so that nutrients are conveniently stored in the holes after fertilization and watering, by arranging the storage mechanism, fertilizers can be stored in a storage box and are separated through a partition plate during fertilization, and meanwhile, the partition plate can be matched with a cross rod, so that the fertilizer is more convenient to use. According to the invention, through the arrangement of the crushing mechanism, large fertilizer inside is crushed into small blocks, through the arrangement of the fertilizing mechanism, the fertilizer can be further crushed and can also be uniformly spread, and through the arrangement of a box rail and a rotating plate, the movement of a crushing plate can be assisted, so that the sliding of a sliding block in a lubricating groove is conveniently lubricated.

Description

Technical Field

[0001] The invention relates to the technical field of garden fertilization, in particular to an impact-type fertilization device for gardening. Background Art

[0002] Landscaping is to provide people with a good place to rest, cultural entertainment, get close to nature, and satisfy people's desire to return to nature. It is an important measure to protect the ecological environment and improve the urban living environment. Urban landscaping lawns belong to the first category of lawns. They need to be fertilized once every two months during the growing season, with the focus on mid-March and late June. It is best to fertilize on rainy days or water after fertilization to fully melt the fertilizer. When fertilizing, compound fertilizer is mainly used, and the standard is 3-5KG / 100P square meters.

[0003] At present, in order to improve the ability of lawn roots to absorb water and fertilizer and prevent soil compaction, it is necessary to first use a punch to punch holes in the lawn before fertilizing and watering. This not only increases the workload of the staff, but the repeated rolling of the machine on the lawn will further damage the lawn. In addition, since compound fertilizers will clump inside during storage, the fertilizer blocks need to be broken up before they can be spread on the lawn. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an impact-type fertilizing device for gardening, which has the advantages of being able to first drill holes in the lawn and then fertilize it, and being able to use impact force to break up fertilizer blocks in the fertilizer, thereby solving the problems raised in the background technology.

[0005] In order to achieve the above-mentioned purpose of being able to first punch holes in the lawn and then apply fertilizer, and being able to use impact force to break fertilizer blocks in the fertilizer, the present invention provides the following technical solutions: an impact-type fertilizing device for gardening, comprising a fertilizing vehicle, a storage mechanism is arranged in the middle of the top of the fertilizing vehicle, a driving mechanism is arranged at the top of the front side of the fertilizing vehicle, a hole-piercing mechanism is arranged at the bottom of the front side of the fertilizing vehicle, a fertilizing mechanism is arranged at the middle bottom of the fertilizing vehicle, a switch panel is arranged in the middle of the top of the rear side of the fertilizing vehicle, and a shock-absorbing mechanism is arranged in the middle of the bottom of the rear side of the fertilizing vehicle, the hole-piercing mechanism comprises a driving shaft connected to the bottom of the front side of the fertilizing vehicle through a bearing, the driving shaft is connected to the driving mechanism by power, a hole-piercing roller is arranged in the middle of the driving shaft, and the outer side wall of the hole-piercing roller is distributed with multiple rows of pointed cones in a ring array; The storage mechanism comprises a storage box, two rotating plates inclined toward the middle are provided on both sides of the bottom of the storage box through hinges, a discharge port is provided in the middle of the bottom of the storage box, and the inside of the discharge port is separated by partitions at equal intervals; The fertilizing mechanism includes a crushing plate slidably arranged at the bottom of the fertilizer spreading vehicle, a triangular plate distributed at equal intervals is arranged in the middle of the crushing plate, a cross rod cooperating with the partition to crush the fertilizer blocks is arranged between adjacent triangular plates, the height of the cross rod is greater than the depth of the rotating plate, a sealing plate is slidably arranged at the bottom of the crushing plate through a slide rail, and leakage holes with the same spacing as the triangular plates are opened at equal intervals on the sealing plate.

[0006] Preferably, a plurality of crushing rods are provided on the front side of the crushing plate, the ends of the crushing rods are commonly connected to a toggle plate, the bottom of the toggle plate moves in cooperation with the pointed cone, a spring plate is provided at the bottom of the fertilizer spreading vehicle, a return spring cooperating with the crushing rod is provided inside the spring plate, and the movable end of the return spring is fixedly connected to the middle part of the crushing rod.

[0007] Preferably, four box rails are provided at the bottom of the fertilizer spreading vehicle, a lubrication groove is provided on one side of the box rail, and sliding blocks that slide inside the lubrication groove are provided at the four corners of the bottom of the crushing plate.

[0008] Preferably, the interior of the box rail is filled with lubricating oil, the bottom of the box rail is provided with an oil drain bolt, the side wall of the box rail is provided with a filling nozzle for adding lubricating oil to the inside of the box rail, the bottom wall of the storage box is provided with a telescopic cylinder, the interior of the telescopic cylinder is provided with a restoring elastic part, the top of the telescopic cylinder is tightened against the rotating plate, the interior of the box rail is inserted downward into an oil suction pipe extending to the inner bottom wall of the box rail, the oil suction pipe is connected to the interior of the telescopic cylinder through a one-way valve, the bottom of the telescopic cylinder is connected to a plurality of oil outlet pipes through a one-way valve, the ports of the oil outlet pipes are equidistantly distributed on the side walls of the lubrication groove, both ends of the lubrication groove are provided with oil return grooves for returning the lubricating oil to the inside of the box rail, and filter cotton is provided inside the oil return groove.

[0009] Preferably, a vertical rod pointing vertically downward is provided on the bottom side of the fertilizer spreading vehicle, a material receiving inclined plate located at the bottom of the crushing plate is provided on the top of the vertical rod, an inclined frame is provided in the middle of the vertical rod, a particle board is slidably provided on the side wall of the inclined frame, and an upwardly inclined extrusion plate is provided on a side of the particle board close to the top of the inclined frame.

[0010] Preferably, the top two ends of the particle board are slidably connected to the side walls of the inclined frame through tensioning springs, and the bottom two ends of the particle board are provided with vibration rods, which pass through the side walls of the inclined frame and extend to the two ends of the punching roller, and the two ends of the punching roller are provided with cams, and the ends of the vibration rods are provided with tensioning wheels that cooperate with the cams.

[0011] Preferably, an inclined mesh plate is provided below the inclined frame, the top of the mesh plate is connected to a vertical rod close to the perforating roller via a hinge, and screen rods are provided at both ends of the bottom of the mesh plate.

[0012] Preferably, the shock absorbing mechanism includes two spring cylinders symmetrically arranged at the bottom of the fertilizer spreading vehicle, an internal spring is arranged inside the spring cylinder, the bottom of the internal spring is fixedly connected to a telescopic rod, an open hole disk is arranged on the bottom circumference of the spring cylinder, a push rod is inserted into the hole of the open hole disk, the top of the push rod is connected to the end of the screen rod, a lifting disk supporting the bottom of the push rod is arranged in the middle of the telescopic rod, and the bottom of the telescopic rod is movably connected to a roller through a wheel rod.

[0013] Preferably, the driving mechanism includes a battery and a driving motor, the output shaft of the driving motor is keyed to a driving pulley, a driven pulley is provided at the end of the driving shaft, and the driving pulley is power-connected to the driven pulley via a transmission belt.

[0014] Preferably, a push rod is provided on the top of the rear side of the fertilizer spreading vehicle, and a throttle handle for controlling the driving motor is provided on the push rod.

[0015] Compared with the prior art, the present invention provides an impact fertilization device for gardening, which has the following beneficial effects: The impact fertilizer application device for gardening can firstly make holes in the ground by arranging a hole-piercing mechanism, so that nutrients can be stored in the holes after fertilizing and watering, and pointed cones are evenly distributed in a circular array on the surface of the hole-piercing roller, which can evenly make small holes on the ground, so that the grass on the lawn can better absorb the nutrients in the fertilizer, further improving the utilization rate of the fertilizer.

[0016] The impact fertilizing device for gardening can store fertilizer in a storage box by arranging a storage mechanism, and separate the fertilizer by a partition when fertilizing. At the same time, the partition can cooperate with the cross rod to break the large pieces of fertilizer inside into small pieces, thereby further facilitating the dispersion and spreading of the fertilizer, avoiding the need to manually break the fertilizer, and further improving the fertilization efficiency.

[0017] The impact fertilizer application device for gardening can further crush the fertilizer and evenly spread the fertilizer by setting a fertilizer application mechanism. The fertilizer falling from the storage box directly falls on the crushing inclined plate, and the crushing plate can be moved back and forth under the action of the cam, so as to cooperate with the crushing inclined plate to crush the fertilizer, and finally the crushed fertilizer is spread under the action of the screen, so that the fertilizer is further spread more evenly.

[0018] The impact fertilizer application device for gardening can assist the movement of the crushing plate by arranging the box rail and the rotating plate, so as to facilitate the lubrication of the sliding of the slider in the lubrication groove. When the storage box is full of fertilizer, the rotating plate can be used to press the telescopic cylinder, and after the fertilizer is reduced, the restoring elastic member can be used to push the rotating plate back, so as to realize the extraction of lubricating oil from the box rail, and recover it again after lubricating the lubrication groove, so as to further improve the efficiency of fertilizer crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a left-side stereoscopic structural schematic diagram of the present invention; Figure 2 It is a right-side stereoscopic structural schematic diagram of the present invention; Figure 3 It is a bottom-up three-dimensional structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the side cross-sectional structure of the crushing plate of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the lubrication groove of the present invention; Figure 6 This is a schematic diagram of the main cross-sectional structure of the box rail of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the telescopic cylinder of the present invention; Figure 8 This is a bottom-up three-dimensional structural schematic diagram of the fertilizing mechanism of the present invention; Fig. 9 This is a bottom-up three-dimensional structural schematic diagram of the blocking plate of the present invention; Fig.10 This is a top view of the three-dimensional structure of the fertilization mechanism of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the particle board of the present invention from top view; Fig.12 It is a schematic diagram of the three-dimensional structure of the shock-absorbing wheel of the present invention.

[0020] In the figure: 1. Fertilizer car; 101. Push rod; 102. Throttle handle; 2. Switch panel; 3. Storage mechanism; 301. Storage box; 302. Rotating plate; 303. Discharge port; 304. Partition; 4. Driving mechanism; 401. Battery; 402. Driving motor; 403. Driving pulley; 404. Driving belt; 405. Driven pulley; 5. Punching mechanism; 501. Punching roller; 502. Cone; 503. Driving shaft; 6. Fertilizer mechanism; 600. Leakage hole; 601. Mesh plate; 602. Screen rod; 603. Vibrating rod; 604. Inclined frame; 605. Box rail; 606. Vertical rod; 607. Drain bolt; 608. Oil nozzle; 609. Spring plate; 61 0. Crushing rod; 611. Crushing plate; 612. Sealing plate; 613. Slide rail; 614. Cross rod; 615. Reset spring; 616. Toggle plate; 617. Lubrication groove; 618. Oil outlet pipe; 619. Oil return groove; 620. Sliding block; 621. Oil suction pipe; 622. Triangular plate; 623. Material receiving inclined plate; 624. Crushing plate; 625. Cam; 626. Tension wheel; 628. Tension spring; 630. Extrusion plate; 7. Shock absorbing mechanism; 701. Spring cylinder; 702. Perforated plate; 703. Telescopic rod; 704. Lifting plate; 705. Wheel rod; 706. Roller; 707. Ejector rod; 708. Internal spring; 801. Telescopic cylinder; 802. Restoring elastic member. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0022] For an embodiment of the present invention, please refer to Figures 1 to 12 , including a fertilizer spreading vehicle 1, a storage mechanism 3 is arranged in the middle of the top of the fertilizer spreading vehicle 1, a driving mechanism 4 is arranged in the top of the front side of the fertilizer spreading vehicle 1, a hole-piercing mechanism 5 is arranged in the bottom of the front side of the fertilizer spreading vehicle 1, a fertilizer mechanism 6 is arranged in the middle bottom of the fertilizer spreading vehicle 1, a switch panel 2 is arranged in the middle of the top of the rear side of the fertilizer spreading vehicle 1, and a shock absorbing mechanism 7 is arranged in the middle of the bottom of the rear side of the fertilizer spreading vehicle 1, such as Figure 2 As shown, the piercing mechanism 5 includes a driving shaft 503 connected to the bottom of the front side of the fertilizer spreading vehicle 1 through a bearing, the driving shaft 503 is connected to the driving mechanism 4 by power, and a piercing roller 501 is arranged in the middle of the driving shaft 503, and the outer side wall of the piercing roller 501 is distributed with multiple rows of sharp cones 502 in a ring array; During specific use, when the device moves forward, the driving mechanism 4 drives the piercing roller 501 to rotate, and the weight of the driving mechanism 4 is used to provide a greater gravity for the piercing roller 501, so that the pointed cone 502 can be inserted into the lawn, thereby leaving small holes distributed in a rectangular array at the position where the device passes, avoiding the need to punch holes separately by a punching machine before fertilizing, thereby reducing the workload of the staff.

[0023] like Figure 2 As shown, the storage mechanism 3 includes a storage box 301, two rotating plates 302 inclined toward the middle are provided on both sides of the bottom of the storage box 301 through hinges, a discharge port 303 is provided in the middle of the bottom of the storage box 301, and the inside of the discharge port 303 is separated by partitions 304 at equal intervals; like Figure 3 and Figure 8 as well as Fig. 9 As shown, the fertilizer mechanism 6 includes a crushing plate 611 slidably arranged at the bottom of the fertilizer vehicle 1, and triangular plates 622 distributed at equal intervals are arranged in the middle of the crushing plate 611. Cross rods 614 that cooperate with the partition 304 to crush the fertilizer blocks are arranged between adjacent triangular plates 622. The height of the cross rod 614 is greater than the depth of the rotating plate 302. A sealing plate 612 is slidably arranged at the bottom of the crushing plate 611 through a slide rail 613, and leakage holes 600 with the same spacing as the triangular plates 622 are evenly spaced on the sealing plate 612.

[0024] like Figure 4 and Figure 8 As shown, a plurality of crushing rods 610 are provided on the front side of the crushing plate 611, and the ends of the crushing rods 610 are commonly connected to a toggle plate 616, and the bottom of the toggle plate 616 moves in coordination with the pointed cone 502. A spring plate 609 is provided at the bottom of the fertilizer spreading vehicle 1, and a return spring 615 cooperating with the crushing rod 610 is provided inside the spring plate 609, and the movable end of the return spring 615 is fixedly connected to the middle of the crushing rod 610.

[0025] When in use, the compound fertilizer to be spread is poured into the storage box 301. Fig. 9 As shown, according to the amount of fertilizer to be spread, the blocking plate 612 is pulled apart for a certain distance, so that the leakage hole 600 and the triangular plate 622 are misaligned, so that the fertilizer can leak out from the misaligned gap, thereby automatically spreading the compound fertilizer inside the storage box 301. At the same time, when the device moves forward, as shown in FIG. Figure 4As shown in the figure, since the bottom of the toggle plate 616 can be toggled forward by the pointed cone 502, while the toggle plate 616 is driven forward by the pointed cone 502, the crushing plate 611 can also be pulled forward by the crushing rod 610, so that the cross bar 614 set in the middle of the top of the crushing plate 611 moves in the discharge port 303, cooperates with the partition plate 304 to crush the large pieces of fertilizer, and gradually moves downward along the circumference when the pointed cone 502 rotates. When the end of the pointed cone 502 is separated from the toggle plate 616, the crushing rod 610 can be reset under the action of the reset spring 615, so that the cross bar 614 The fork rod 614 also returns to its original position, and the rows of pointed cones 502 continuously push the toggle plate 616 while moving forward. At the same time, with the cooperation of the return spring 615, the cross rod 614 can move back and forth, thereby breaking up the large pieces of fertilizer in the compound fertilizer. In addition, since the middle part of the cross rod 614 is hollow, the broken fertilizer will not affect the movement of the cross rod 614 when the cross rod 614 moves. At the same time, since the height of the cross rod 614 is greater than the depth of the rotating plate 302, the bottom of the large piece of fertilizer above the discharge port 303 can be broken up.

[0026] like Figure 3 and Figure 5 As shown, four box rails 605 are provided at the bottom of the fertilizer spreading vehicle 1 , a lubrication groove 617 is provided on one side of the box rail 605 , and sliders 620 that slide in the lubrication groove 617 are provided at the four corners of the bottom of the crushing plate 611 .

[0027] like Figure 3 as well as Figure 5-Figure 7 As shown, the interior of the box rail 605 is filled with lubricating oil, the bottom of the box rail 605 is provided with an oil drain bolt 607, the side wall of the box rail 605 is provided with a grease nipple 608 for adding lubricating oil to the interior of the box rail 605, the bottom wall of the storage box 301 is provided with a telescopic cylinder 801, the interior of the telescopic cylinder 801 is provided with a restoring elastic member 802, the top of the telescopic cylinder 801 is pressed against the rotating plate 302, the interior of the box rail 605 is downwardly inserted into an oil suction pipe 621 extending to the inner bottom wall of the box rail 605, the oil suction pipe 621 is connected to the interior of the telescopic cylinder 801 through a one-way valve, the bottom of the telescopic cylinder 801 is connected to a plurality of oil outlet pipes 618 through a one-way valve, the ports of the oil outlet pipes 618 are evenly spaced on the side walls of the lubrication groove 617, and both ends of the lubrication groove 617 are provided with oil return grooves 619 for returning the lubricating oil to the interior of the box rail 605, and filter cotton is provided inside the oil return groove 619.

[0028] In specific use, when the crushing plate 611 moves, in order to ensure that the top of the crushing plate 611 is in close contact with the bottom wall of the fertilizer spreading vehicle 1, the crushing plate 611 can be supported by the box rail 605. At the same time, since the four corners of the bottom of the crushing plate 611 are provided with sliders 620, the sliders 620 can slide inside the lubrication groove 617 in cooperation with the lubrication groove 617 provided on the box rail 605. Figure 7 As shown in FIG. 1 , the storage box 301 is filled with fertilizers. The gravity of the fertilizers pushes down the rotating plate 302 and also opens the space inside the telescopic cylinder 801. Figure 6 and Figure 7 As shown in FIG. 1 , the lubricating oil in the box rail 605 can enter the interior of the telescopic cylinder 801 through the oil suction pipe 621. As the fertilizer gradually decreases during the fertilization process, the rotating plate 302 is also restored by the elastic member 802 and gradually returns to a higher position. During this process, the space inside the telescopic cylinder 801 is reduced. Since both the oil outlet pipe 618 and the oil suction pipe 621 are provided with a one-way valve, the lubricating oil inside the telescopic cylinder 801 will be discharged from the oil outlet pipe 618, thereby Figure 5 As shown, the lubricating oil flows into the lubrication groove 617, and lubricates the bottom of the slider 620 when the slider 620 reciprocates. At the same time, through the continuous scraping back and forth of the slider 620, the lubricating oil on the bottom wall of the lubrication groove 617 will also enter the return oil groove 619, and after being filtered by the filter cotton inside the return oil groove 619, it will flow back from the return oil groove 619 to the inside of the box rail 605, thereby achieving the purpose of lubricating the movement of the crushing plate 611 and recycling the lubricating oil for reuse.

[0029] like Figure 3 and Fig.10 As shown, a vertical rod 606 extending vertically downward is provided at the bottom side of the fertilizer spreading vehicle 1, a material receiving inclined plate 623 located at the bottom of the crushing plate 611 is provided at the top of the vertical rod 606, an inclined frame 604 is provided in the middle of the vertical rod 606, and a particle board 624 is slidably provided on the side wall of the inclined frame 604, as shown in FIG. Fig.11 As shown, an upwardly inclined extrusion plate 630 is provided on one side of the particle board 624 near the top of the inclined frame 604; the two ends of the top of the particle board 624 are slidably connected to the side walls of the inclined frame 604 through tightening springs 628, and the two ends of the bottom of the particle board 624 are provided with vibration rods 603, which pass through the side walls of the inclined frame 604 and extend to the two ends of the punching roller 501, and the two ends of the punching roller 501 are provided with cams 625, and the end of the vibration rod 603 is provided with a tightening wheel 626 that cooperates with the cam 625.

[0030] When the device is in use, the fertilizer leaking out through the gap between the crushing plate 611 and the blocking plate 612 will directly fall on the receiving inclined plate 623. Since there is a certain distance between the gaps, the fallen fertilizer will also be spaced apart. Therefore, the fertilizer needs to be collected inside the inclined frame 604 through the receiving inclined plate 623, and the fertilizer is evenly distributed along the extrusion plate 630 after being blocked by the extrusion plate 630. At the same time, when the punching roller 501 rotates, the cam 625 rotates accordingly. A tensioning wheel 626 is provided, and the top of the particle board 624 is also tensioned downward by a tensioning spring 628. Therefore, when the cam 625 rotates, the vibration rod 603 is pushed to move upward slowly, and then quickly moves downward under the action of the tensioning spring 628, so that the fertilizer blocked by the squeezing plate 630 is evenly spread out, and the small pieces inside can be crushed by squeezing, so that the fertilizer flows down through the gap between the squeezing plate 630 and the bottom wall of the inclined frame 604, so as to achieve the purpose of evenly spreading the fertilizer through the squeezing plate 630 and crushing the small pieces of fertilizer again.

[0031] like Fig.11 and Fig.12 As shown, an inclined mesh plate 601 is provided below the inclined frame 604 , the top of the mesh plate 601 is connected to a vertical rod 606 close to the perforating roller 501 through a hinge, and screen rods 602 are provided at both ends of the bottom of the mesh plate 601 .

[0032] The shock absorbing mechanism 7 includes two spring cylinders 701 symmetrically arranged at the bottom of the fertilizer spreading vehicle 1, a built-in spring 708 is arranged inside the spring cylinder 701, the bottom of the built-in spring 708 is fixedly connected with a telescopic rod 703, a perforated disk 702 is arranged on the bottom circumference of the spring cylinder 701, a push rod 707 is inserted into the hole of the perforated disk 702, the top of the push rod 707 is connected to the end of the sieve rod 602, a lifting disk 704 supporting the bottom of the push rod 707 is arranged in the middle of the telescopic rod 703, and the bottom of the telescopic rod 703 is movably connected with a roller 706 through a wheel rod 705.

[0033] During specific use, when the device is moving, the built-in spring 708 will be compressed due to the weight of the device itself and the weight of the loaded fertilizer. Since there is no damping effect, the built-in spring 708 will be continuously compressed and stretched during the movement of the device, so that the built-in spring 708 is continuously in a dynamic state, thereby causing the telescopic rod 703 to continuously extend and retract, and the distance between the perforated disk 702 and the lifting disk 704 is also constantly changing. The lifting disk 704 can be used to continuously lift and then drop the top rod 707. During this process, the sieve rod 602 drives the mesh plate 601 to vibrate up and down, so that the fertilizer is sifted in the process of tilting and falling on the mesh plate 601, and thus falls evenly on the lawn, further achieving the purpose of evenly spreading the fertilizer.

[0034] like Figure 2and Figure 3 As shown, the driving mechanism 4 includes a battery 401 and a driving motor 402, the output shaft of the driving motor 402 is keyed to a driving pulley 403, a driven pulley 405 is provided at the end of the driving shaft 503, and the driving pulley 403 is power-connected to the driven pulley 405 via a transmission belt 404.

[0035] A push rod 101 is provided at the top of the rear side of the fertilizer spreading vehicle 1 , and a throttle handle 102 for controlling the driving motor 402 is provided on the push rod 101 .

[0036] During specific use, after the battery 401 is connected to the circuit through the switch panel 2, the throttle handle 102 is used to control the driving motor 402 to drive the driving pulley 403 to rotate, and the transmission belt 404 outside the driving pulley 403 drives the driven pulley 405 to rotate to rotate the piercing roller 501, thereby driving the entire device to move. While the throttle handle 102 controls the moving speed of the device, the roller 706 can also be used to achieve steering after applying force to the left and right.

[0037] The specific steps and principles of this device are as follows: First, after the device is moved to the predetermined location, the required compound fertilizer is poured into the storage box 301, and after the device is powered on through the switch panel 2, as shown in FIG. Fig. 9 As shown, according to the amount of fertilizer to be spread, the blocking plate 612 is pulled apart for a certain distance, so that the leakage hole 600 and the triangular plate 622 are misaligned, so that the fertilizer can leak out from the misaligned gap. After the throttle handle 102 is turned to make the driving motor 402 work, the driving motor 402 is controlled to drive the driving pulley 403 to rotate, and the transmission belt 404 outside the driving pulley 403 drives the driven pulley 405 to rotate to rotate the piercing roller 501, thereby driving the entire device to move. While the throttle handle 102 is used to control the movement of the device, the roller 706 can also be used to achieve steering after applying force to the left and right, and at the same time, the piercing roller 501 rolls on the lawn, and the pointed cone 502 is used to pierce holes in the lawn. When the device moves forward, Figure 4As shown in the figure, since the bottom of the toggle plate 616 can be toggled forward by the pointed cone 502, while the toggle plate 616 is driven forward by the pointed cone 502, the crushing plate 611 can also be pulled forward by the crushing rod 610, so that the cross bar 614 set in the middle of the top of the crushing plate 611 moves in the discharge port 303, cooperates with the partition plate 304 to crush the large pieces of fertilizer, and gradually moves downward along the circumference when the pointed cone 502 rotates. When the end of the pointed cone 502 is separated from the toggle plate 616, the crushing rod 610 can be reset under the action of the reset spring 615, so that the cross bar 614 The fork rod 614 also returns to its original position, and the rows of pointed cones 502 continuously move the toggle plate 616 while moving forward. At the same time, with the cooperation of the return spring 615, the cross rod 614 can be reciprocated to break up the large pieces of fertilizer in the compound fertilizer. In addition, since the middle of the cross rod 614 is hollowed out, the broken fertilizer will not affect the movement of the cross rod 614 when the cross rod 614 moves. At the same time, since the height of the cross rod 614 is greater than the depth of the rotating plate 302, the bottom of the large piece of fertilizer above the discharge port 303 can be broken up. At the same time, when the crushing plate 611 moves, in order to ensure that the top of the crushing plate 611 is in close contact with the bottom wall of the fertilizer spreading vehicle 1, the crushing plate 611 can be supported by the box rail 605. Since the four corners of the bottom of the crushing plate 611 are provided with sliders 620, the sliders 620 can slide inside the lubrication groove 617 in cooperation with the lubrication groove 617 provided on the box rail 605. Figure 7 As shown in FIG. 1 , the storage box 301 is filled with fertilizers. The gravity of the fertilizers pushes down the rotating plate 302 and also opens the space inside the telescopic cylinder 801. Figure 6 and Figure 7 As shown in FIG. 1 , the lubricating oil in the box rail 605 can enter the interior of the telescopic cylinder 801 through the oil suction pipe 621. As the fertilizer gradually decreases during the fertilization process, the rotating plate 302 is also restored by the elastic member 802 and gradually returns to a higher position. During this process, the space inside the telescopic cylinder 801 is reduced. Since both the oil outlet pipe 618 and the oil suction pipe 621 are provided with a one-way valve, the lubricating oil inside the telescopic cylinder 801 will be discharged from the oil outlet pipe 618, thereby Figure 5 As shown, the lubricating oil flows into the lubricating groove 617, and lubricates the bottom of the slider 620 when the slider 620 reciprocates. At the same time, after the slider 620 continuously scrapes back and forth, the lubricating oil on the bottom wall of the lubricating groove 617 will also enter the oil return groove 619, and after being filtered by the filter cotton inside the oil return groove 619, it will flow back from the oil return groove 619 to the inside of the box rail 605, achieving the purpose of lubricating the movement of the crushing plate 611 and recycling the lubricating oil for reuse; In addition, when the device moves, the fertilizer leaking out through the gap between the crushing plate 611 and the blocking plate 612 will directly fall on the receiving inclined plate 623. Since there is a certain distance between the gaps, the fallen fertilizer will also be spaced apart. Therefore, it is necessary to collect the fertilizer inside the inclined frame 604 through the receiving inclined plate 623, and the fertilizer is evenly distributed along the extrusion plate 630 after being blocked by the extrusion plate 630. At the same time, when the punching roller 501 rotates, the cam 625 rotates accordingly. Since the bottom of the crushing plate 624 is provided with a The tension wheel 626 is pressed downward by the tension spring 628, and the top of the crushing plate 624 is also pressed downward by the tension spring 628. Therefore, when the cam 625 rotates, the vibration rod 603 is pushed to move up slowly, and then quickly moves down under the action of the tension spring 628, so that the fertilizer blocked by the squeezing plate 630 is evenly spread out, and the small pieces inside can be crushed by squeezing, so that the fertilizer flows down through the gap between the squeezing plate 630 and the bottom wall of the inclined frame 604, so as to achieve the purpose of evenly spreading the fertilizer through the squeezing plate 630 and crushing the small pieces of fertilizer again; Finally, the fertilizer will fall on the mesh plate 601, slide down the inclined surface from the mesh plate 601, and also fall on the lawn through the mesh holes. At the same time, due to the weight of the device itself and the weight of the loaded fertilizer, the built-in spring 708 will be compressed. Since there is no damping effect, the built-in spring 708 will be continuously compressed and stretched during the movement of the device, so that the built-in spring 708 is continuously in a dynamic state, thereby causing the telescopic rod 703 to continuously extend and retract, and the spacing between the perforated disk 702 and the lifting disk 704 is also constantly changing, so the lifting disk 704 can be used to continuously lift and lower the push rod 707. In this process, the sieve rod 602 drives the mesh plate 601 to vibrate up and down, so that the fertilizer is sieved in the process of tilting and falling on the mesh plate 601, so that it falls evenly on the lawn, further achieving the purpose of evenly spreading the fertilizer.

[0038] The above description is only a preferred specific implementation mode of the present invention. Although the embodiments of the present invention have been shown and described, it can be understood by those skilled in the art 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 attached claims and their equivalents. The protection scope of the present invention is not limited to the above embodiments. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, can make equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An impact fertilizer application device for gardening, comprising a fertilizer application vehicle (1), a storage mechanism (3) being arranged in the middle of the top of the fertilizer application vehicle (1), a driving mechanism (4) being arranged in the top of the front side of the fertilizer application vehicle (1), a hole-piercing mechanism (5) being arranged in the bottom of the front side of the fertilizer application vehicle (1), a fertilizer application mechanism (6) being arranged in the middle of the bottom of the middle of the fertilizer application vehicle (1), a switch panel (2) being arranged in the middle of the top of the rear side of the fertilizer application vehicle (1), and a shock-absorbing mechanism (7) being arranged in the middle of the bottom of the rear side of the fertilizer application vehicle (1), characterized in that: The piercing mechanism (5) comprises a driving shaft (503) connected to the bottom of the front side of the fertilizer spreading vehicle (1) via a bearing, the driving shaft (503) being in power connection with the driving mechanism (4), a piercing roller (501) being arranged in the middle of the driving shaft (503), and a plurality of rows of pointed cones (502) being distributed in a circular array on the outer side wall of the piercing roller (501); The storage mechanism (3) comprises a storage box (301), two rotating plates (302) inclined toward the middle are provided on both sides of the bottom of the storage box (301) via hinges, a discharge port (303) is provided in the middle of the bottom of the storage box (301), and the inside of the discharge port (303) is separated at equal intervals by partitions (304); The fertilizing mechanism (6) comprises a crushing plate (611) slidably arranged at the bottom of the fertilizing vehicle (1); triangular plates (622) distributed at equal intervals are arranged in the middle of the crushing plate (611); cross bars (614) are arranged between adjacent triangular plates (622) for cooperating with the partition plate (304) to crush fertilizer blocks; the height of the cross bars (614) is greater than the depth of the rotating plate (302); a blocking plate (612) is slidably arranged at the bottom of the crushing plate (611) via a slide rail (613); and leakage holes (600) are arranged at equal intervals on the blocking plate (612) with the same interval as that of the triangular plates (622).

2. The impact fertilizer application device for gardening according to claim 1, characterized in that: A plurality of crushing rods (610) are arranged on the front side of the crushing plate (611), the ends of the crushing rods (610) are connected to a toggle plate (616), the bottom of the toggle plate (616) moves in coordination with the pointed cone (502), a spring plate (609) is arranged at the bottom of the fertilizer spreading vehicle (1), a return spring (615) that cooperates with the crushing rods (610) is arranged inside the spring plate (609), and the movable end of the return spring (615) is fixedly connected to the middle of the crushing rods (610).

3. The impact fertilizer application device for gardening according to claim 1, characterized in that: The bottom of the fertilizer application vehicle (1) is provided with four box rails (605), one side of the box rail (605) is provided with a lubrication groove (617), and four corners of the bottom of the crushing plate (611) are provided with sliders (620) that slide inside the lubrication groove (617).

4. The impact fertilizer application device for gardening according to claim 3, characterized in that: The box rail (605) is filled with lubricating oil, the bottom of the box rail (605) is provided with an oil drain bolt (607), the side wall of the box rail (605) is provided with a grease nipple (608) for adding lubricating oil to the inside of the box rail (605), the bottom wall of the storage box (301) is provided with a telescopic cylinder (801), the inside of the telescopic cylinder (801) is provided with a restoring elastic member (802), the top of the telescopic cylinder (801) is tightly pressed against the rotating plate (302), and the inside of the box rail (605) is inserted downward into the extension An oil suction pipe (621) extends to the inner bottom wall of the box rail (605), the oil suction pipe (621) is connected to the inside of the telescopic cylinder (801) through a one-way valve, the bottom of the telescopic cylinder (801) is connected to a plurality of oil outlet pipes (618) through the one-way valve, the ports of the oil outlet pipes (618) are evenly spaced and distributed on the side wall of the lubrication groove (617), and oil return grooves (619) for returning lubricating oil to the inside of the box rail (605) are provided at both ends of the lubrication groove (617), and filter cotton is provided inside the oil return groove (619).

5. The garden impact fertilizer application device according to claim 1, characterized in that: The bottom side of the fertilizer spreading vehicle (1) is provided with a vertical rod (606) extending vertically downward, the top of the vertical rod (606) is provided with a material receiving inclined plate (623) located at the bottom of the crushing plate (611), the middle of the vertical rod (606) is provided with an inclined frame (604), the side wall of the inclined frame (604) is slidably provided with a crushing plate (624), and a side surface of the crushing plate (624) close to the top of the inclined frame (604) is provided with an upwardly inclined squeezing plate (630).

6. The impact fertilizer application device for gardening according to claim 5, characterized in that: The top two ends of the particle board (624) are slidably connected to the side walls of the inclined frame (604) via tensioning springs (628); the bottom two ends of the particle board (624) are provided with vibration rods (603); the vibration rods (603) pass through the side walls of the inclined frame (604) and extend to the two ends of the punching roller (501); the two ends of the punching roller (501) are provided with cams (625); and the ends of the vibration rods (603) are provided with tensioning wheels (626) that cooperate with the cams (625).

7. The impact fertilizer application device for gardening according to claim 5, characterized in that: An inclined mesh plate (601) is arranged below the inclined frame (604); the top of the mesh plate (601) is connected to a vertical rod (606) close to the perforating roller (501) via a hinge; and screen rods (602) are arranged at both ends of the bottom of the mesh plate (601).

8. The impact fertilizer application device for gardening according to claim 7, characterized in that: The shock absorbing mechanism (7) comprises two spring cylinders (701) symmetrically arranged at the bottom of the fertilizer spreading vehicle (1), the spring cylinder (701) is provided with an internal spring (708), the bottom of the internal spring (708) is fixedly connected to a telescopic rod (703), a perforated disk (702) is provided on the bottom circumference of the spring cylinder (701), a push rod (707) is inserted into the hole of the perforated disk (702), the top of the push rod (707) is connected to the end of the screen rod (602), a lifting disk (704) supporting the bottom of the push rod (707) is provided in the middle of the telescopic rod (703), and a roller (706) is movably connected to the bottom of the telescopic rod (703) via a wheel rod (705).

9. The impact fertilizer application device for gardening according to claim 1, characterized in that: The driving mechanism (4) comprises a storage battery (401) and a driving motor (402); the output shaft of the driving motor (402) is keyed to a driving pulley (403); a driven pulley (405) is provided at the end of the driving shaft (503); and the driving pulley (403) is power-connected to the driven pulley (405) via a transmission belt (404).

10. The impact fertilizer application device for gardening according to claim 9, characterized in that: A push rod (101) is provided on the top of the rear side of the fertilizer application vehicle (1), and a throttle handle (102) for controlling the drive motor (402) is provided on the push rod (101).

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